/* ════════════════════════════════════════════════════════════
     CADENCE — watch-dial dark UI
     Champagne brand mark, compound-tinted surfaces, SF UI type
     with Syne for the wordmark. Soft luminance depth.
     ════════════════════════════════════════════════════════════ */

  :root {
    /* — Surfaces —
       True near-black page. Cards and rows tint compound colors
       OVER this dark surface, so colors glow rather than wash out. */
    --bg: #070709;
    --bg-grouped: #070709;
    --bg-elev: #141417;
    --bg-card: #141417;
    --bg-card-hover: #1a1a1f;
    --bg-modal: #141417;
    --bg-overlay: rgba(0, 0, 0, 0.72);
    /* Subtle pressed/tinted surface — for tap states on dark. */
    --tint-soft: rgba(255, 255, 255, 0.06);
    --tint-softer: rgba(255, 255, 255, 0.03);

    /* — Borders — */
    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.16);

    /* — Text on dark —
       Primary: silver-white. Secondary: warm gray. Muted: dim gray.
       Designed to feel premium, like a watch dial. */
    --text: #f5f5f7;
    --text-secondary: #c8c8cc;
    --text-muted: #8e8e93;
    --text-dim: #5e5e63;
    --text-faint: #3a3a3f;

    /* — System colors — */
    --accent: #0a84ff;        /* iOS dark-mode accent */
    --accent-text: #ffffff;
    --success: #30d158;
    --warning: #ff9f0a;
    --danger: #ff453a;
    --champagne: #e6deca;
    --champagne-deep: #9c8d72;

    /* — Shadows —
       Almost nonexistent on dark. The depth comes from luminance
       differences (card slightly lighter than page), not shadow. */
    --shadow-card: 0 1px 0 rgba(255, 255, 255, 0.04);
    --shadow-card-hover: 0 1px 0 rgba(255, 255, 255, 0.08);
    --shadow-sheet: 0 -8px 32px rgba(0, 0, 0, 0.5);

    /* — Type — */
    --display: 'Syne', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
    --sans: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'SF Pro Display', system-ui, sans-serif;
    --mono: ui-monospace, 'SF Mono', Menlo, monospace;
    --serif: var(--sans);
    --ease-out: cubic-bezier(0.32, 0.72, 0, 1);
    --ease-spring: cubic-bezier(0.22, 1, 0.36, 1);

    /* — Compound colors —
       Bolder palette tuned for dark backgrounds. Tuned to glow against
       #0a0a0c rather than sit politely beside it. Each color is
       roughly in the 60-70 lightness range, 80-100% saturation, which
       reads vividly without crossing into neon. */
    --c-slate:      #94a8c8;
    --c-indigo:     #8b9cff;
    --c-azure:      #4fb6ff;
    --c-teal:       #1de9c5;
    --c-sage:       #b4d199;
    --c-moss:       #4fe055;
    --c-ochre:      #ffc46b;
    --c-terracotta: #ff8c5c;
    --c-ruby:       #ff5a7d;
    --c-plum:       #d97cc4;
    --c-violet:     #b29aff;
    --c-mustard:    #f5d756;

    /* Legacy color name aliases — old DB rows keep rendering. */
    --c-citrus:   var(--c-mustard);
    --c-cyan:     var(--c-azure);
    --c-rose:     var(--c-ruby);
    --c-amber:    var(--c-ochre);
    --c-emerald:  var(--c-moss);
    --c-coral:    var(--c-terracotta);
    --c-sky:      var(--c-azure);
    --c-magenta:  var(--c-plum);
    --c-mint:     var(--c-teal);
    --c-saffron:  var(--c-mustard);

    /* — Safe areas — */
    --safe-top: env(safe-area-inset-top, 0px);
    --safe-bottom: env(safe-area-inset-bottom, 0px);
  }

  /* ════════════════════════════════════════════════════════════
     RESET + BASE
     ════════════════════════════════════════════════════════════ */
  * { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

  html, body {
    background: var(--bg-grouped);
    font-family: var(--sans);
    color: var(--text);
    overflow: hidden;
    /* Lock body to the visible viewport on iOS — prevents the page
       from scrolling under the browser's address bar chrome.
       Internal scrollable regions (.scroll) handle scrolling only
       when their content actually overflows. */
    height: 100%;
    overscroll-behavior-y: none;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }
  body { padding: 0; }

  button {
    font-family: inherit;
    color: inherit;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    -webkit-appearance: none;
    appearance: none;
  }
  input { font-family: inherit; color: inherit; background: none; border: none; outline: none; }

  .app {
    max-width: 480px;
    margin: 0 auto;
    /* Dynamic viewport height: matches what's actually visible on
       iOS, accounts for the address bar showing/hiding. The fallback
       to 100vh covers browsers without dvh support. */
    height: 100vh;
    height: 100dvh;
    display: flex;
    flex-direction: column;
    background:
      radial-gradient(120% 55% at 50% -8%, rgba(230, 222, 202, 0.07) 0%, transparent 55%),
      radial-gradient(80% 40% at 100% 20%, rgba(10, 132, 255, 0.05) 0%, transparent 50%),
      var(--bg-grouped);
    overflow: hidden;
    /* Top: safe-area inset (iPhone notch / dynamic island).
       Bottom: reserve space for the fixed tab bar plus its safe area
       so the flex column lays out within the truly usable middle.
       .scroll's flex:1 then fills exactly that area. */
    padding-top: var(--safe-top);
    padding-bottom: calc(72px + var(--safe-bottom));
    position: relative;
  }

  .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  /* Universal numeric clarity for any mono digits */
  [class*="num"], .day-entry-time, .day-entry-dose, .count, .cal-day-num,
  .preview-amount, .preview-time, .card-time {
    font-variant-numeric: tabular-nums lining-nums;
    font-feature-settings: "tnum" 1, "zero" 1;
  }

  /* ════════════════════════════════════════════════════════════
     VIEW SWITCHING
     ════════════════════════════════════════════════════════════ */
  .view { display: none; flex: 1; flex-direction: column; min-height: 0; }
  .view.active {
    display: flex;
    animation: viewIn 0.28s var(--ease-out);
  }
  @keyframes viewIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
  }

  /* ════════════════════════════════════════════════════════════
     AUTH SCREEN
     ════════════════════════════════════════════════════════════ */
  .auth {
    justify-content: center;
    padding: 0 24px;
    gap: 28px;
    background:
      radial-gradient(90% 50% at 50% 0%, rgba(230, 222, 202, 0.12) 0%, transparent 60%),
      var(--bg);
  }
  .auth-hero { text-align: left; }
  .auth-mark {
    margin-bottom: 18px;
    filter: drop-shadow(0 0 18px rgba(230, 222, 202, 0.28));
    animation: markPulse 3.2s var(--ease-spring) infinite;
  }
  @keyframes markPulse {
    0%, 100% { filter: drop-shadow(0 0 14px rgba(230, 222, 202, 0.22)); transform: scale(1); }
    50% { filter: drop-shadow(0 0 22px rgba(230, 222, 202, 0.38)); transform: scale(1.03); }
  }
  .auth h1 {
    font-family: var(--display);
    font-size: clamp(42px, 11vw, 52px);
    font-weight: 800;
    line-height: 0.95;
    letter-spacing: -0.04em;
    color: var(--text);
  }
  .auth h1 em {
    color: var(--text);
    font-style: normal;
  }
  .auth-tagline, .auth p {
    color: var(--text-muted);
    font-size: 16px;
    line-height: 1.45;
    margin-top: 12px;
    max-width: 18em;
  }
  .auth-recovery-label {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 4px;
  }
  .auth-form { display: flex; flex-direction: column; gap: 10px; }
  .auth-msg {
    font-size: 13px;
    color: var(--text-muted);
    text-align: center;
    margin-top: 8px;
  }
  .auth-msg.error { color: var(--danger); }
  .auth-msg.success { color: var(--success); }

  /* ════════════════════════════════════════════════════════════
     INPUTS / BUTTONS (system-style)
     ════════════════════════════════════════════════════════════ */
  .input, .datetime-input {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 14px 16px;
    font-size: 16px;
    color: var(--text);
    width: 100%;
    transition: border-color 0.15s, background 0.15s;
  }
  .input::placeholder, .datetime-input::placeholder { color: var(--text-muted); }
  .input:focus, .datetime-input:focus {
    border-color: var(--accent);
    background: var(--bg-elev);
  }

  .btn {
    padding: 14px 20px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    transition: opacity 0.15s, transform 0.1s;
  }
  .btn:active { transform: scale(0.98); }
  .btn:disabled { opacity: 0.4; cursor: not-allowed; }

  .btn-primary {
    background: var(--accent);
    color: var(--accent-text);
    flex: 1;
  }
  .btn-secondary {
    background: var(--tint-soft);
    color: var(--text);
    border: 1px solid var(--border);
    flex: 1;
  }
  .btn-ghost {
    color: var(--accent);
    background: transparent;
    padding: 10px;
    font-size: 15px;
    font-weight: 500;
  }
  .btn-delete {
    color: var(--danger);
    background: transparent;
    border: 1px solid color-mix(in srgb, var(--danger) 30%, transparent);
    padding: 14px 20px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 500;
    flex: 1;
  }
  .btn-delete:active { background: color-mix(in srgb, var(--danger) 8%, transparent); }

  /* ════════════════════════════════════════════════════════════
     BRAND HEADER — sits at the very top of Home. Wordmark + star
     icon + avatar. The brand owns prime real estate; the page
     title sits below as the secondary heading.
     ════════════════════════════════════════════════════════════ */
  .brand-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 16px 8px;
  }
  .brand-mark {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    /* Soft warm glow behind the star — reads as a small light source
       at the top of every brand-headered view. */
    filter: drop-shadow(0 0 10px rgba(230, 222, 202, 0.22));
    transition: filter 0.3s var(--ease-out), transform 0.3s var(--ease-out);
  }
  .brand-name {
    flex: 1;
    font-family: var(--display);
    font-size: 15px;
    font-weight: 700;
    color: var(--champagne);
    letter-spacing: 0.22em;
    line-height: 1;
    opacity: 0.95;
  }
  /* Brand-strip action button (e.g., the "+" on Library). Quiet
     surface, accent icon, sits flush at the right of the brand
     row mirroring how the avatar sits on Home. */
  .brand-action {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--tint-soft);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.1s, background 0.15s;
    flex-shrink: 0;
  }
  .brand-action:active {
    transform: scale(0.92);
    background: rgba(255, 255, 255, 0.12);
  }

  /* ════════════════════════════════════════════════════════════
     PAGE HEADER — the "Today" or "May 2026" or "Compounds" title.
     Sits below the brand header on Home; sits at the top on
     Calendar and Library (which don't have a brand-header).
     ════════════════════════════════════════════════════════════ */
  .page-header {
    padding: 8px 16px 16px;
  }
  .page-title {
    font-size: 34px;
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.025em;
    color: var(--text);
    margin-bottom: 4px;
  }
  .page-subtitle {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.3;
    font-weight: 400;
  }

  /* Legacy header class (Calendar uses cal-header, Library uses
     header). Keep .header working for Library which still uses it. */
  .header {
    padding: 16px 16px 24px;
  }
  .header-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
  }
  .header-titles {
    flex: 1;
    min-width: 0;
  }

  /* Avatar — quiet settings entry. Premium dark feel: subtle
     surface, no shadow. */
  .avatar {
    width: 32px;
    height: 32px;
    min-width: 32px;
    min-height: 32px;
    max-width: 32px;
    max-height: 32px;
    border-radius: 50%;
    background: var(--tint-soft);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.1s;
    flex-shrink: 0;
    flex-grow: 0;
    padding: 0;
    line-height: 1;
    box-sizing: border-box;
    aspect-ratio: 1 / 1;
  }
  .avatar:active { transform: scale(0.92); }

  /* ════════════════════════════════════════════════════════════
     SYNC INDICATOR — single small line. Quiet status, no card.
     ════════════════════════════════════════════════════════════ */
  .vesper-sync-row {
    margin: 0 16px 24px;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .vesper-sync-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--success);
    flex-shrink: 0;
  }
  .vesper-sync-row.stale .vesper-sync-dot {
    background: var(--text-faint);
  }
  .vesper-sync-row .label {
    color: var(--text-secondary);
    font-weight: 500;
  }

  /* ════════════════════════════════════════════════════════════
     THIS WEEK WIDGET — top of Home, summarizes premixed compound
     progress. Each row shows: status dot + name + count/target +
     mg progress + optional "behind by X mg" hint.
     ════════════════════════════════════════════════════════════ */
  .week-section {
    margin-bottom: 0;
  }
  /* Reminders banner — sits above This Week. Each reminder is its
     own card with a soft amber tint to grab attention without alarm. */
  .reminders-section {
    margin: 0 16px 16px;
  }
  .reminders-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  .reminder-card {
    background: color-mix(in srgb, var(--card-color, var(--accent)) 14%, var(--bg-card));
    border: 0.5px solid color-mix(in srgb, var(--card-color, var(--accent)) 30%, transparent);
    border-radius: 14px;
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  .reminder-card-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 8px;
  }
  .reminder-card-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
  }
  .reminder-card-name {
    font-size: 12px;
    font-weight: 600;
    color: color-mix(in srgb, var(--card-color, var(--accent)) 80%, var(--text));
  }
  .reminder-card-message {
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    line-height: 1.4;
  }
  .reminder-card-actions {
    display: flex;
    gap: 8px;
    margin-top: 4px;
  }
  .reminder-card-action {
    flex: 1;
    padding: 8px 12px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 500;
    background: rgba(255, 255, 255, 0.08);
    color: var(--text);
    transition: background 0.15s;
  }
  .reminder-card-action:active {
    background: rgba(255, 255, 255, 0.16);
  }
  .reminder-card-action.primary {
    background: color-mix(in srgb, var(--card-color, var(--accent)) 30%, transparent);
    color: var(--text);
  }
  .week-list {
    margin: 0 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  .week-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background:
      linear-gradient(
        180deg,
        color-mix(in srgb, var(--row-color) 22%, var(--bg-card)) 0%,
        color-mix(in srgb, var(--row-color) 10%, var(--bg-card)) 100%
      );
    border: 0.5px solid color-mix(in srgb, var(--row-color) 26%, transparent);
    border-radius: 14px;
    width: 100%;
    text-align: left;
    box-shadow: 0 6px 16px -8px color-mix(in srgb, var(--row-color) 20%, transparent);
  }
  .week-row-status {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 0 8px color-mix(in srgb, var(--row-color, var(--accent)) 80%, transparent);
  }
  .week-row-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
  }
  .week-row-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    letter-spacing: -0.01em;
  }
  .week-row-detail {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
    font-variant-numeric: tabular-nums;
  }
  .week-row-count {
    font-size: 20px;
    font-weight: 800;
    color: var(--text);
    font-variant-numeric: tabular-nums;
    flex-shrink: 0;
    letter-spacing: -0.02em;
  }
  .week-row-count-target {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-secondary);
  }

  /* ════════════════════════════════════════════════════════════
     SECTION TITLE — restrained. 22/600, 16px below.
     ════════════════════════════════════════════════════════════ */
  .section-title {
    margin: 0 16px 16px;
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
  }
  .section-title h2 {
    font-size: 22px;
    font-weight: 600;
    color: var(--text);
    letter-spacing: -0.02em;
  }
  .section-meta {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.01em;
    flex-shrink: 0;
  }
  /* Section spacing: 16px above each new section. Tight enough that
     multiple sections (This Week + Doses + Recent) fit on a single
     screen without scroll, but with clear visual separation. */
  .today-list-section + .section-title,
  .vesper-sync-row + .section-title,
  .vesper-sync-row + .due-today-section,
  .due-today-section + .reminders-section,
  .due-today-section + .week-section,
  .week-section + .section-title,
  .week-section + .today-list-section + .section-title {
    margin-top: 16px;
  }

  /* ════════════════════════════════════════════════════════════
     TODAY LIST — stack of tinted rows, each its own chip.
     Strict 16px horizontal margin, 8px gap between rows.
     ════════════════════════════════════════════════════════════ */
  .today-list-section {
    margin-bottom: 0;
  }
  .today-list {
    margin: 0 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  /* ════════════════════════════════════════════════════════════
     DAY ENTRY (dose row) — same tint approach as cards. White
     text on tinted-dark surface reads luminous. Time uses the
     tint color itself for that watch-instrument vibe.
     ════════════════════════════════════════════════════════════ */
  .day-entry {
    --row-tint-strength: 24%;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background:
      linear-gradient(
        180deg,
        color-mix(in srgb, var(--entry-color) var(--row-tint-strength), var(--bg-card)) 0%,
        color-mix(in srgb, var(--entry-color) 10%, var(--bg-card)) 100%
      );
    border-radius: 16px;
    border: 0.5px solid color-mix(in srgb, var(--entry-color) 24%, transparent);
    box-shadow: 0 6px 16px -10px color-mix(in srgb, var(--entry-color) 24%, transparent);
  }
  /* Time uses the row's color at full saturation — the only
     "instrumented" feeling spot. Reads like a digital readout. */
  .day-entry-time {
    font-size: 13px;
    color: var(--entry-color);
    width: 56px;
    flex-shrink: 0;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.02em;
  }
  .day-entry-name {
    flex: 1;
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    letter-spacing: -0.01em;
  }
  .day-entry-dose {
    font-size: 15px;
    color: var(--text);
    font-weight: 500;
    font-variant-numeric: tabular-nums;
  }
  /* Edit button: subtle tint of compound color, mirrors the row. */
  .day-entry-edit {
    width: 32px;
    height: 32px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--entry-color, transparent) 16%, transparent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    flex-shrink: 0;
    transition: background 0.15s;
    margin-left: 4px;
  }
  .day-entry-edit:active {
    background: color-mix(in srgb, var(--entry-color, transparent) 28%, transparent);
    color: var(--text);
  }

  .empty-day {
    padding: 24px 16px;
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
    background: var(--tint-soft);
    border-radius: 16px;
  }

  /* ════════════════════════════════════════════════════════════
     COMPOUND CARDS — color tint at low opacity over dark.
     On a dark surface, 18% color reads as a confident colored
     panel. Text inside stays white (silver-on-color) for the
     premium watch-app feel.
     ════════════════════════════════════════════════════════════ */
  .scroll {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 0 16px 16px;
    min-height: 0;
  }
  /* Home's scroll wraps several sections that each handle their
     own horizontal margins (week-list, today-list, cards, section-
     title). So home-scroll skips the side padding the generic
     .scroll uses, but still pads bottom for breathing room. */
  .home-scroll {
    padding: 0 0 16px;
  }
  /* Cards grid inside home-scroll needs explicit horizontal margins
     since home-scroll dropped them. */
  .home-scroll .cards {
    margin-left: 16px;
    margin-right: 16px;
  }
  .cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
  }

  /* ════════════════════════════════════════════════════════════
     LIBRARY CARDS — single-column tall cards with substance.
     Each card shows: header (mark + name + default unit), then a
     three-row stat grid (concentration, last dose, this week).
     The data fills the page legitimately so the Library doesn't
     read as half-empty.
     ════════════════════════════════════════════════════════════ */
  .lib-cards {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  .lib-card {
    /* Layered: a top-to-bottom color gradient over the base card,
       so the compound color reads as a tinted light rather than a
       flat fill. The 22% top → 8% bottom gives a soft "fading in from
       above" effect that makes each card feel illuminated by its
       compound color. */
    --card-tint-strength: 22%;
    background:
      linear-gradient(
        180deg,
        color-mix(in srgb, var(--card-color) var(--card-tint-strength), var(--bg-card)) 0%,
        color-mix(in srgb, var(--card-color) 8%, var(--bg-card)) 100%
      );
    border: 0.5px solid color-mix(in srgb, var(--card-color) 26%, transparent);
    border-radius: 16px;
    padding: 16px;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: transform 0.1s, background 0.15s;
    width: 100%;
    /* Soft outer glow tints the dark page behind each card with its
       compound color. Subtle: 18px spread, 10% opacity. Combined
       with the gradient + border, the card reads as a luminous
       object on the page rather than a tinted rectangle. */
    box-shadow:
      0 0 0 0.5px color-mix(in srgb, var(--card-color) 8%, transparent),
      0 8px 24px -8px color-mix(in srgb, var(--card-color) 18%, transparent);
  }
  .lib-card:active { transform: scale(0.99); }
  .lib-card-head {
    display: flex;
    align-items: center;
    gap: 12px;
  }
  .lib-card-titles {
    flex: 1;
    min-width: 0;
  }
  .lib-card-name {
    font-size: 17px;
    font-weight: 600;
    color: var(--text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    letter-spacing: -0.01em;
    margin-bottom: 2px;
  }
  .lib-card-default {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.06em;
  }
  /* Cycle-days line on Library card — sits under the default unit
     line. Same uppercase style for visual consistency, but tinted
     with the card color so the at-a-glance signal is clear. */
  .lib-card-cycle {
    font-size: 11px;
    font-weight: 600;
    color: color-mix(in srgb, var(--card-color, var(--text-muted)) 90%, var(--text));
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-top: 4px;
  }
  .lib-card-cycle.is-paused {
    color: var(--text-muted);
  }
  /* Three-stat row: concentration | last dose | this week.
     Each stat has a small uppercase label and a value. */
  .lib-card-stats {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 8px;
    padding-top: 12px;
    border-top: 0.5px solid color-mix(in srgb, var(--card-color) 24%, transparent);
  }
  .lib-card-stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
  }
  .lib-card-stat-label {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
  }
  .lib-card-stat-value {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    font-variant-numeric: tabular-nums;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .lib-card-stat-unit {
    font-size: 11px;
    font-weight: 500;
    color: var(--text-muted);
  }
  .lib-card-stat-time {
    font-size: 11px;
    font-weight: 500;
    color: var(--text-muted);
  }
  /* Paused chip — replaces the week-progress line on Library cards
     when a compound's cycle is paused. Quiet enough not to look like
     an alert, distinct enough to read at a glance. */
  .lib-card-paused-chip {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.08);
    padding: 3px 10px;
    border-radius: 999px;
  }
  .lib-card-stat-empty {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
  }
  /* Status dot — colored circle indicating weekly progress for
     premixed compounds. Shows in the "Doses" stat next to the count. */
  .status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 6px;
    flex-shrink: 0;
    vertical-align: middle;
    margin-bottom: 1px;
  }
  .status-dot-on_track    { background: var(--success); }
  .status-dot-complete    { background: var(--success); }
  .status-dot-slightly_behind { background: var(--warning); }
  .status-dot-behind      { background: var(--danger); }
  .status-dot-ahead       { background: var(--success); }
  .card {
    --card-tint-strength: 24%;
    background:
      linear-gradient(
        180deg,
        color-mix(in srgb, var(--card-color) var(--card-tint-strength), var(--bg-card)) 0%,
        color-mix(in srgb, var(--card-color) 10%, var(--bg-card)) 100%
      );
    border-radius: 16px;
    padding: 16px;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: transform 0.1s, background 0.15s;
    border: 0.5px solid color-mix(in srgb, var(--card-color) 26%, transparent);
    box-shadow: 0 6px 16px -10px color-mix(in srgb, var(--card-color) 22%, transparent);
  }
  .card:active {
    transform: scale(0.97);
  }
  /* Mark badge: solid color block with white letter — the brand
     beat per card. Color is full saturation, sits cleanly. The glow
     turns it into a small light source: gives the dark page a sense
     of color emanation. */
  .mark {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--card-color);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    font-weight: 700;
    line-height: 1;
    box-shadow:
      0 0 0 0.5px color-mix(in srgb, var(--card-color) 60%, transparent),
      0 0 16px -2px color-mix(in srgb, var(--card-color) 50%, transparent);
  }
  .card-body { flex: 1; min-width: 0; }
  .card-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    letter-spacing: -0.01em;
  }
  .card-meta {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
    line-height: 1.3;
  }
  .card-time {
    font-size: 12px;
    color: var(--text-muted);
  }

  .add-new {
    width: 100%;
    padding: 16px;
    border: none;
    background: transparent;
    color: var(--accent);
    font-size: 16px;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: opacity 0.1s;
  }
  .add-new:active { opacity: 0.5; }

  /* ════════════════════════════════════════════════════════════
     EMPTY STATES — quiet, with optional CTA.
     ════════════════════════════════════════════════════════════ */
  .empty {
    padding: 36px 20px;
    text-align: center;
    background:
      linear-gradient(180deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.02) 100%);
    border: 1px solid var(--border);
    border-radius: 18px;
    margin: 0 0 16px;
  }
  .empty-icon {
    width: 44px;
    height: 44px;
    margin: 0 auto 14px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(230, 222, 202, 0.08);
    color: var(--champagne);
  }
  .empty p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.5;
  }
  .empty-cta {
    margin-top: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 16px;
    border-radius: 999px;
    background: var(--accent);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    transition: transform 0.12s, opacity 0.12s;
  }
  .empty-cta:active { transform: scale(0.96); opacity: 0.9; }

  .loader {
    padding: 32px;
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
  }

  /* ════════════════════════════════════════════════════════════
     CALENDAR VIEW — Apple Calendar style
     Taller cells with breathing room. Single subtle dot under
     days that have entries. Today is a filled accent circle.
     ════════════════════════════════════════════════════════════ */
  .cal-header {
    padding: 16px 16px 24px;
  }
  .cal-month-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
  }
  .cal-month-title > div:first-child {
    display: flex;
    align-items: baseline;
    gap: 8px;
    min-width: 0;
  }
  .cal-month {
    font-size: 32px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.025em;
    line-height: 1;
  }
  .cal-year {
    font-size: 32px;
    color: var(--text-muted);
    font-weight: 400;
    line-height: 1;
    letter-spacing: -0.02em;
  }
  .cal-nav {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
  }
  .cal-nav-btn {
    width: 32px;
    height: 32px;
    border-radius: 999px;
    background: var(--tint-soft);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.1s, background 0.15s;
  }
  .cal-nav-btn:active {
    transform: scale(0.92);
    background: rgba(255, 255, 255, 0.12);
  }
  .cal-nav-btn svg {
    width: 14px;
    height: 14px;
    stroke-width: 2.4;
  }
  .cal-stats {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
  }
  .cal-stats strong {
    color: var(--text);
    font-weight: 600;
    font-size: 13px;
    font-variant-numeric: tabular-nums;
  }

  /* ════════════════════════════════════════════════════════════
     CALENDAR GRID — numbers float on the page surface.
     ════════════════════════════════════════════════════════════ */
  .cal-grid {
    margin: 0 8px 24px;
  }
  .cal-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    padding: 8px 0 16px;
    margin-bottom: 0;
  }
  .cal-weekday {
    text-align: center;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }
  .cal-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0;
  }
  .cal-day {
    height: 64px;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: 8px;
    gap: 4px;
    color: var(--text);
    font-size: 16px;
    transition: background 0.15s;
    position: relative;
    cursor: pointer;
  }
  .cal-day-num {
    font-weight: 400;
    font-variant-numeric: tabular-nums;
    line-height: 1;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
  }
  .cal-day:active { background: var(--tint-soft); }
  /* Empty cells (before the 1st and after the last) shouldn't show
     any styling — they're invisible spacers. */
  .cal-day.empty {
    cursor: default;
    pointer-events: none;
    background: transparent !important;
  }
  .cal-day.other-month .cal-day-num { color: var(--text-faint); }
  .cal-day.today .cal-day-num {
    background: var(--accent);
    color: var(--accent-text);
    font-weight: 600;
  }
  /* Hide the dose dot under today's cell — the filled circle is
     already the indicator, the dot is redundant noise. */
  .cal-day.today .cal-day-dots { display: none; }
  .cal-day.selected:not(.today) .cal-day-num {
    background: color-mix(in srgb, var(--accent) 18%, transparent);
    color: var(--accent);
    font-weight: 600;
  }
  .cal-day-dots {
    display: flex;
    gap: 2px;
    height: 5px;
    align-items: center;
    justify-content: center;
  }
  .cal-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    flex-shrink: 0;
    background: var(--dot-color, var(--accent));
  }

  /* Day detail (calendar selected-day): header is just a label,
     rows underneath render as individual colored chips matching
     the today-list pattern. */
  .day-detail {
    margin: 0 16px 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  .day-detail-header {
    padding: 0;
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 8px;
  }
  .day-detail-title {
    font-size: 17px;
    font-weight: 600;
    color: var(--text);
    letter-spacing: -0.01em;
  }
  .day-detail-meta {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
  }

  /* ════════════════════════════════════════════════════════════
     MODALS / SHEETS
     ════════════════════════════════════════════════════════════ */
  .modal-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--bg-overlay);
    z-index: 100;
    align-items: flex-end;
    justify-content: center;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
  }
  .modal-backdrop.show {
    display: flex;
    animation: fadeIn 0.2s ease;
  }
  .modal {
    background: var(--bg-modal);
    width: 100%;
    max-width: 480px;
    border-radius: 24px 24px 0 0;
    padding: 8px 24px 32px;
    padding-bottom: calc(32px + var(--safe-bottom));
    box-shadow: var(--shadow-sheet);
    animation: slideUp 0.3s cubic-bezier(0.32, 0.72, 0, 1);
    max-height: 90dvh;
    overflow-y: auto;
  }
  @keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
  @keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
  }
  .modal-handle {
    width: 36px;
    height: 5px;
    background: var(--text-faint);
    border-radius: 999px;
    margin: 0 auto 20px;
  }
  .modal h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 6px;
    letter-spacing: -0.02em;
  }
  .modal-sub {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 24px;
  }
  .modal-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
  }
  .modal-actions .btn-primary,
  .modal-actions .btn-secondary,
  .modal-actions .btn-delete {
    flex: 1 1 auto;
    min-width: 0;
  }
    display: flex;
    gap: 10px;
    margin-top: 20px;
  }

  .field { margin-bottom: 18px; }
  .field-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
    letter-spacing: 0;
    text-transform: none;
  }
  .field-hint {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 6px;
    line-height: 1.4;
  }

  /* Log-as-planned hero card — sits above the dose input. The big
     button lets the user one-tap a planned dose. The whole card is
     tinted with the modal-color so it visually leads. */
  .log-planned-card {
    background:
      linear-gradient(
        180deg,
        color-mix(in srgb, var(--modal-color, var(--accent)) 24%, var(--tint-soft)) 0%,
        color-mix(in srgb, var(--modal-color, var(--accent)) 10%, var(--tint-soft)) 100%
      );
    border: 0.5px solid color-mix(in srgb, var(--modal-color, var(--accent)) 36%, transparent);
    border-radius: 14px;
    padding: 14px 16px;
    margin-bottom: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    box-shadow: 0 8px 20px -12px color-mix(in srgb, var(--modal-color, var(--accent)) 30%, transparent);
  }
  .log-planned-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 8px;
  }
  .log-planned-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
  }
  .log-planned-amount {
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    font-variant-numeric: tabular-nums;
  }
  .log-planned-btn {
    width: 100%;
    padding: 12px 14px;
    background: color-mix(in srgb, var(--modal-color, var(--accent)) 30%, transparent);
    color: var(--text);
    font-size: 15px;
    font-weight: 600;
    border-radius: 10px;
    transition: background 0.15s, transform 0.1s;
  }
  .log-planned-btn:active {
    background: color-mix(in srgb, var(--modal-color, var(--accent)) 45%, transparent);
    transform: scale(0.99);
  }

  .dose-input-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    background: color-mix(in srgb, var(--modal-color, transparent) 10%, var(--tint-soft));
    border: 0.5px solid color-mix(in srgb, var(--modal-color, transparent) 18%, transparent);
    border-radius: 14px;
    padding: 16px;
  }
  .dose-input {
    flex: 1;
    width: 100%;
    min-width: 0;
    font-size: 36px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.02em;
    font-variant-numeric: tabular-nums lining-nums;
    font-feature-settings: "tnum" 1, "zero" 1;
  }
  .dose-input::placeholder { color: var(--text-faint); }

  .unit-toggle {
    display: flex;
    gap: 2px;
    background: rgba(255, 255, 255, 0.06);
    padding: 3px;
    border-radius: 10px;
    flex-shrink: 0;
  }
  .unit-btn {
    font-size: 12px;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 8px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    transition: all 0.15s;
    background: transparent;
  }
  .unit-btn.active {
    background: var(--tint-soft);
    color: var(--text);
    box-shadow: 0 0 0 0.5px rgba(255, 255, 255, 0.12);
  }

  .quick-buttons {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    flex-wrap: wrap;
  }
  .quick-btn {
    background: var(--tint-soft);
    color: var(--text);
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 500;
    transition: background 0.15s;
  }
  .quick-btn:active { background: color-mix(in srgb, var(--accent) 15%, transparent); }

  /* Preview panel inside log modal */
  .preview-name {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px;
    background: var(--tint-soft);
    border-radius: 14px;
    margin-top: 16px;
  }
  .preview-mark {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: color-mix(in srgb, var(--swatch) 15%, transparent);
    color: var(--swatch);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
  }
  .preview-info-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
  }
  .preview-info-unit {
    font-size: 12px;
    color: var(--text-muted);
  }

  /* Color picker grid for new compound */
  .color-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 8px;
    margin-top: 8px;
  }
  .color-swatch {
    aspect-ratio: 1;
    border-radius: 999px;
    background: var(--swatch);
    transition: transform 0.1s;
    border: 2px solid transparent;
    cursor: pointer;
  }
  .color-swatch.active,
  .color-swatch.selected {
    border-color: var(--text);
    transform: scale(0.92);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--swatch) 35%, transparent);
  }

  /* ════════════════════════════════════════════════════════════
     TAB BAR — flush against the safe-area inset. Translucent dark
     glass so content hints through; border on top to separate.
     ════════════════════════════════════════════════════════════ */
  .tabbar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: color-mix(in srgb, var(--bg) 85%, transparent);
    backdrop-filter: blur(24px) saturate(140%);
    -webkit-backdrop-filter: blur(24px) saturate(140%);
    border-top: 0.5px solid var(--border);
    /* Honor iOS home indicator safe area. Icons sit above the pill
       at standard iOS distance — no clipping. */
    padding-bottom: var(--safe-bottom);
    z-index: 50;
  }
  .tabbar-inner {
    display: flex;
    justify-content: space-around;
    align-items: stretch;
    padding: 8px 16px;
    max-width: 480px;
    margin: 0 auto;
    gap: 8px;
  }
  .tab {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    padding: 4px 2px 2px;
    color: var(--text-muted);
    transition: color 0.18s var(--ease-out), transform 0.1s;
    min-height: 52px;
  }
  .tab:active { transform: scale(0.94); }
  .tab.active { color: var(--accent); }
  .tab.active svg {
    /* Soft accent glow under the filled icon — makes the active tab
       feel illuminated rather than just colored. */
    filter: drop-shadow(0 0 8px color-mix(in srgb, var(--accent) 60%, transparent));
  }
  .tab svg {
    width: 26px;
    height: 26px;
    display: block;
    flex-shrink: 0;
  }
  .tab svg .icon-outline {
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
    display: block;
  }
  .tab svg .icon-fill {
    fill: currentColor;
    stroke: none;
    display: none;
  }
  .tab.active svg .icon-outline { display: none; }
  .tab.active svg .icon-fill { display: block; }
  .tab span {
    display: block;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.02em;
    line-height: 1;
    opacity: 0.85;
  }

  /* ════════════════════════════════════════════════════════════
     VIALS — draw readout in log modal, compound detail sheet,
     new vial sheet styling.
     ════════════════════════════════════════════════════════════ */

  /* Draw volume readout that appears in the log modal when an
     active vial exists. Sits between the dose input and the quick
     buttons. Subtle until you look at it. */
  .draw-readout {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 12px 16px;
    background: var(--tint-soft);
    border-radius: 12px;
    margin-top: 12px;
    font-variant-numeric: tabular-nums;
  }
  .draw-label {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.06em;
  }
  .draw-value {
    font-size: 16px;
    color: var(--text);
    font-weight: 600;
  }

  /* COMPOUND DETAIL — header row, sections, list rows. */
  .cd-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
  }
  .cd-mark {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--card-color, var(--tint-soft));
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow:
      0 0 0 0.5px color-mix(in srgb, var(--card-color, var(--accent)) 60%, transparent),
      0 0 24px -4px color-mix(in srgb, var(--card-color, var(--accent)) 55%, transparent);
  }
  .cd-titles {
    flex: 1;
    min-width: 0;
  }
  .cd-titles h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.02em;
    margin-bottom: 2px;
  }
  /* Cycle-days line: small, secondary text under cd-meta. Color
     shifts subtly when paused so it reads as a state indicator. */
  .cd-cycle-days {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-top: 4px;
  }
  .cd-cycle-days.is-paused {
    color: var(--text-secondary);
  }
  .cd-section {
    margin-top: 24px;
  }
  .cd-section-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 12px;
  }
  .cd-section-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
  }
  /* Action cluster on the right side of a section header. Used when
     a section has multiple text actions (e.g. Schedule has Pause + Edit). */
  .cd-section-actions {
    display: flex;
    align-items: baseline;
    gap: 16px;
  }
  /* Notes row in detail sheet — collapsed display of the compound's
     notes. Empty state shows muted "Add notes" placeholder. Filled
     state shows the text in normal weight. Tap anywhere to open
     the editor sheet. */
  .cd-notes {
    width: 100%;
    background: var(--tint-soft);
    border-radius: 12px;
    padding: 14px 16px;
    text-align: left;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    transition: background 0.15s, transform 0.1s;
    cursor: pointer;
  }
  .cd-notes:active {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(0.99);
  }
  .cd-notes-text {
    font-size: 14px;
    color: var(--text);
    font-weight: 500;
    line-height: 1.45;
    white-space: pre-wrap;
    word-break: break-word;
    flex: 1;
    min-width: 0;
  }
  .cd-notes.is-empty .cd-notes-text {
    color: var(--text-muted);
    font-style: italic;
  }

  /* Mini-calendar — 8-week grid of dose activity. 14 columns ×
     4 rows so it fits horizontally on phone screens without making
     each cell too tiny. Each cell is one day. */
  .cd-minical {
    display: grid;
    grid-template-columns: repeat(14, 1fr);
    gap: 4px;
    padding: 16px 0 4px;
  }
  .cd-minical-cell {
    aspect-ratio: 1;
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.05);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 16px;
  }
  .cd-minical-cell.is-dosed {
    background: color-mix(in srgb, var(--card-color, var(--accent)) 70%, transparent);
  }
  .cd-minical-cell.is-today {
    box-shadow: inset 0 0 0 1.5px var(--text);
  }
  .cd-minical-month {
    position: absolute;
    top: -14px;
    left: 0;
    font-size: 9px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    pointer-events: none;
    white-space: nowrap;
  }

  /* Reminders list on detail sheet */
  .cd-reminders-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  .cd-reminders-empty {
    padding: 14px 16px;
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
    background: var(--tint-soft);
    border-radius: 12px;
  }
  .cd-reminder-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    background: var(--tint-soft);
    border-radius: 12px;
  }
  .cd-reminder-row.is-due {
    background: color-mix(in srgb, var(--warning) 12%, var(--tint-soft));
    border: 0.5px solid color-mix(in srgb, var(--warning) 30%, transparent);
  }
  .cd-reminder-row.is-dismissed {
    opacity: 0.5;
  }
  .cd-reminder-row-body {
    flex: 1;
    min-width: 0;
  }
  .cd-reminder-row-when {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 4px;
  }
  .cd-reminder-row.is-due .cd-reminder-row-when {
    color: var(--warning);
  }
  .cd-reminder-row-msg {
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    line-height: 1.35;
  }
  .cd-reminder-row-delete {
    background: transparent;
    color: var(--text-muted);
    padding: 8px;
    border-radius: 8px;
    flex-shrink: 0;
  }
  .cd-reminder-row-delete:active {
    background: rgba(255, 255, 255, 0.08);
  }
  .cd-notes-edit {
    color: var(--text-muted);
    flex-shrink: 0;
    margin-top: 2px;
  }
  .btn-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--accent);
    background: transparent;
    padding: 4px 0;
  }
  .btn-link:active { opacity: 0.5; }

  /* Log modal time row — small inline indicator showing when the
     dose will be logged, with a "Change time" link that reveals
     the datetime input for backfilling. */
  .log-time-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 16px;
    padding: 8px 0;
    border-top: 0.5px solid var(--border);
  }
  .log-time-label {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
    font-variant-numeric: tabular-nums;
  }

  /* Active vial card — the headline reading. Concentration big and
     centered, source + age below. */
  .cd-active-vial {
    background: color-mix(in srgb, var(--card-color, var(--text)) 14%, var(--bg-card));
    border: 0.5px solid color-mix(in srgb, var(--card-color, var(--text)) 18%, transparent);
    border-radius: 16px;
    padding: 20px;
    text-align: center;
  }
  .cd-active-vial-conc {
    font-size: 32px;
    font-weight: 700;
    color: var(--text);
    line-height: 1;
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.02em;
    margin-bottom: 6px;
  }
  .cd-active-vial-conc-unit {
    font-size: 16px;
    color: var(--text-muted);
    font-weight: 500;
    margin-left: 4px;
  }
  .cd-active-vial-detail {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
    margin-top: 8px;
  }
  /* Remaining mg/doses line — sits above the action buttons. Larger
     and bolder than the size/water detail line because it answers
     the at-a-glance "do I have enough left" question. */
  .cd-active-vial-remaining {
    font-size: 15px;
    color: var(--text);
    font-weight: 600;
    margin-top: 12px;
    font-variant-numeric: tabular-nums;
  }
  /* Run-out projection line — lighter, secondary line under the
     remaining-mg/doses count. Tells the user when this vial will
     empty at current weekly throughput. Updates automatically as
     doses are logged because remaining_mg is reactive. */
  .cd-active-vial-runout {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
    margin-top: 4px;
    font-variant-numeric: tabular-nums;
  }
  /* Running-low warning chip inside the remaining line */
  .cd-vial-low-tag {
    display: inline-block;
    margin-left: 8px;
    padding: 2px 8px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--warning);
    background: color-mix(in srgb, var(--warning) 18%, transparent);
    border-radius: 999px;
    vertical-align: middle;
  }
  /* Vial card itself gains an amber border when running low — a
     stronger at-a-glance signal than the chip alone. */
  .cd-active-vial.is-low {
    border-color: color-mix(in srgb, var(--warning) 40%, transparent);
  }
  .cd-active-vial.is-expiring {
    border-color: color-mix(in srgb, var(--warning) 55%, transparent);
  }
  .cd-active-vial.is-expired {
    border-color: color-mix(in srgb, var(--danger) 55%, transparent);
  }
  .cd-active-vial-expiry {
    font-size: 12px;
    font-weight: 600;
    margin-top: 6px;
    font-variant-numeric: tabular-nums;
    color: var(--text-muted);
  }
  .cd-active-vial-expiry.is-soon { color: var(--warning); }
  .cd-active-vial-expiry.is-expired { color: var(--danger); }
  .cd-vial-expiry-tag {
    display: inline-block;
    margin-left: 10px;
    padding: 2px 8px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-radius: 999px;
    vertical-align: middle;
  }
  .cd-vial-expiry-tag.is-soon {
    color: var(--warning);
    background: color-mix(in srgb, var(--warning) 18%, transparent);
  }
  .cd-vial-expiry-tag.is-expired {
    color: var(--danger);
    background: color-mix(in srgb, var(--danger) 18%, transparent);
  }

  .lib-card-expiry {
    display: inline-block;
    margin-left: 8px;
    padding: 2px 7px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border-radius: 999px;
    vertical-align: middle;
  }
  .lib-card-expiry.is-soon {
    color: var(--warning);
    background: color-mix(in srgb, var(--warning) 16%, transparent);
  }
  .lib-card-expiry.is-expired {
    color: var(--danger);
    background: color-mix(in srgb, var(--danger) 16%, transparent);
  }

  .vial-alert-card.is-expired {
    border-color: color-mix(in srgb, var(--danger) 40%, transparent);
  }
  .vial-alert-card.is-soon {
    border-color: color-mix(in srgb, var(--warning) 40%, transparent);
  }

  .preset-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
  }
  .preset-chip {
    font-size: 12px;
    font-weight: 600;
    padding: 7px 10px;
    border-radius: 999px;
    color: var(--text-secondary);
    background: rgba(255,255,255,0.04);
    border: 1px solid color-mix(in srgb, var(--swatch, var(--accent)) 35%, transparent);
  }
  .preset-chip:active {
    background: color-mix(in srgb, var(--swatch, var(--accent)) 22%, transparent);
    color: #fff;
  }

  .cd-active-vial-actions {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-top: 16px;
    flex-wrap: wrap;
  }
  .cd-active-vial-action {
    font-size: 13px;
    color: var(--text);
    background: rgba(255, 255, 255, 0.08);
    padding: 8px 14px;
    border-radius: 999px;
    font-weight: 500;
    transition: background 0.15s;
  }
  .cd-active-vial-action:active { background: rgba(255, 255, 255, 0.16); }
  .cd-active-vial-action.danger { color: var(--danger); }
  /* Empty state when no active vial */
  .cd-active-vial-empty {
    padding: 24px 16px;
    text-align: center;
    background: var(--tint-soft);
    border-radius: 16px;
    color: var(--text-muted);
    font-size: 14px;
  }

  /* Premixed compound schedule card. Mirrors active-vial styling
     but instead of vial-specific copy shows: concentration big,
     per-shot dose underneath, weekly cadence as the source line. */
  .cd-schedule {
    background: color-mix(in srgb, var(--card-color, var(--text)) 14%, var(--bg-card));
    border: 0.5px solid color-mix(in srgb, var(--card-color, var(--text)) 18%, transparent);
    border-radius: 16px;
    padding: 20px;
  }
  /* Paused state: dim the schedule card so it reads as inactive
     without losing the data. The banner above explains why. */
  .cd-schedule.is-paused {
    opacity: 0.5;
  }
  .cd-schedule-paused-banner {
    background: rgba(255, 255, 255, 0.06);
    border: 0.5px solid rgba(255, 255, 255, 0.12);
    border-radius: 12px;
    padding: 10px 14px;
    margin-bottom: 10px;
    font-size: 13px;
    color: var(--text-secondary);
    text-align: center;
  }
  .cd-schedule-pershot {
    font-size: 32px;
    font-weight: 700;
    color: var(--text);
    line-height: 1;
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.02em;
    text-align: center;
    margin-bottom: 6px;
  }
  .cd-schedule-pershot-unit {
    font-size: 16px;
    color: var(--text-muted);
    font-weight: 500;
    margin-left: 4px;
  }
  .cd-schedule-draw {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
    text-align: center;
    margin-bottom: 16px;
    font-variant-numeric: tabular-nums;
  }
  .cd-schedule-rows {
    display: flex;
    flex-direction: column;
    gap: 0;
    border-top: 0.5px solid color-mix(in srgb, var(--card-color, var(--text)) 14%, transparent);
    padding-top: 12px;
  }
  .cd-schedule-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 13px;
  }
  .cd-schedule-row-label {
    color: var(--text-muted);
    font-weight: 500;
  }
  .cd-schedule-row-value {
    color: var(--text);
    font-weight: 600;
    font-variant-numeric: tabular-nums;
  }

  /* Past vials list — small dense rows. Now tappable (for delete /
     reactivate via the history-row action sheet). */
  .cd-vial-history {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  .cd-vial-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 12px 16px;
    background: var(--tint-soft);
    border-radius: 10px;
    font-size: 13px;
    transition: background 0.15s, transform 0.1s;
    cursor: pointer;
    width: 100%;
    text-align: left;
  }
  .cd-vial-row:active {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(0.99);
  }
  .cd-vial-row-conc {
    color: var(--text);
    font-weight: 600;
    font-variant-numeric: tabular-nums;
  }
  .cd-vial-row-meta {
    color: var(--text-muted);
    font-weight: 500;
  }

  /* Vial adjustments list — same row shape as vial history but with
     a reason chip + amount instead of concentration + range. Tap
     to delete via the same action sheet pattern. */
  .cd-adjustments {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  .cd-adjustment-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--tint-soft);
    border-radius: 10px;
    font-size: 13px;
    transition: background 0.15s, transform 0.1s;
    width: 100%;
    text-align: left;
    gap: 12px;
  }
  .cd-adjustment-row:active {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(0.99);
  }
  .cd-adjustment-row-left {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
    flex: 1;
  }
  .cd-adjustment-amount {
    color: var(--text);
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    flex-shrink: 0;
  }
  .cd-adjustment-reason {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 2px 8px;
    border-radius: 999px;
    flex-shrink: 0;
  }
  .cd-adjustment-reason-jasmine {
    color: var(--accent);
    background: color-mix(in srgb, var(--accent) 18%, transparent);
  }
  .cd-adjustment-reason-waste {
    color: var(--warning);
    background: color-mix(in srgb, var(--warning) 18%, transparent);
  }
  .cd-adjustment-reason-other {
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.08);
  }
  .cd-adjustment-when {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 12px;
    flex-shrink: 0;
  }

  /* Recent doses list inside detail sheet */
  .cd-doses {
    display: flex;
    flex-direction: column;
    gap: 6px;
  }
  .cd-dose-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 13px;
  }
  .cd-dose-row-when {
    color: var(--text-muted);
    font-weight: 500;
  }
  .cd-dose-row-amount {
    color: var(--text);
    font-weight: 600;
    font-variant-numeric: tabular-nums;
  }

  /* History timeline — chronological list of compound events. Each
     row has a small timestamp, the formatted message, and a colored
     dot indicating event type. Compact for scanning. */
  .cd-history {
    display: flex;
    flex-direction: column;
    gap: 4px;
  }
  .cd-history-row {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 4px;
    font-size: 13px;
    line-height: 1.35;
  }
  .cd-history-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--text-muted);
    flex-shrink: 0;
    margin-top: 7px;
  }
  .cd-history-dot.is-dose { background: var(--success); }
  .cd-history-dot.is-vial { background: color-mix(in srgb, var(--accent) 70%, var(--text-muted)); }
  .cd-history-dot.is-pause { background: var(--warning); }
  .cd-history-dot.is-resume { background: var(--success); }
  .cd-history-dot.is-schedule { background: color-mix(in srgb, var(--accent) 50%, var(--text-muted)); }
  .cd-history-body {
    flex: 1;
    min-width: 0;
  }
  .cd-history-when {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 600;
    margin-bottom: 2px;
  }
  .cd-history-msg {
    color: var(--text);
    font-weight: 500;
    word-break: break-word;
  }

  /* NEW VIAL MODAL — input rows with unit affix, live preview */
  .vial-input-wrap {
    position: relative;
  }
  .vial-input-wrap .datetime-input {
    padding-right: 48px;
  }
  .vial-unit {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 500;
    pointer-events: none;
  }
  .vial-preview {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 14px 16px;
    background:
      linear-gradient(
        180deg,
        color-mix(in srgb, var(--accent) 22%, var(--bg-card)) 0%,
        color-mix(in srgb, var(--accent) 8%, var(--bg-card)) 100%
      );
    border: 0.5px solid color-mix(in srgb, var(--accent) 32%, transparent);
    border-radius: 12px;
    margin-top: 16px;
    font-variant-numeric: tabular-nums;
    box-shadow: 0 6px 16px -10px color-mix(in srgb, var(--accent) 26%, transparent);
  }
  .vial-preview-label {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.06em;
  }
  .vial-preview-value {
    font-size: 17px;
    color: var(--text);
    font-weight: 700;
  }

  /* Compound type toggle in the new-compound modal. Two big tappable
     cards: reconstituted vs premixed. Active one gets accent border. */
  .type-toggle {
    display: flex;
    gap: 8px;
  }
  .type-toggle-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 12px 14px;
    background: var(--tint-soft);
    border: 1px solid transparent;
    border-radius: 12px;
    text-align: left;
    transition: background 0.15s, border-color 0.15s;
  }
  .type-toggle-btn:active {
    background: rgba(255, 255, 255, 0.1);
  }
  .type-toggle-btn.active {
    background: color-mix(in srgb, var(--accent) 14%, var(--bg-card));
    border-color: color-mix(in srgb, var(--accent) 36%, transparent);
  }
  .type-toggle-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
  }
  .type-toggle-hint {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 500;
  }

  /* Cadence mode toggle — smaller pill toggle for the per-week vs
     every-other-day choice. Sits inside the form like a unit toggle. */
  .cadence-toggle {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    background: var(--tint-soft);
    padding: 3px;
    border-radius: 10px;
    align-self: stretch;
  }
  .cadence-toggle-wrap {
    width: 100%;
  }
  .cadence-toggle-btn {
    font-size: 12px;
    font-weight: 500;
    padding: 7px 10px;
    border-radius: 8px;
    color: var(--text-muted);
    transition: all 0.15s;
    background: transparent;
    white-space: nowrap;
    flex: 1 1 auto;
    text-align: center;
  }
  .cadence-toggle-btn.active {
    background: color-mix(in srgb, var(--accent) 18%, transparent);
    color: var(--accent);
    font-weight: 600;
  }

  .weekday-picker {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
  }
  .weekday-chip {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 650;
    color: var(--text-muted);
    background: var(--tint-soft);
    border: 1px solid var(--border);
  }
  .weekday-chip.active {
    color: #fff;
    background: var(--accent);
    border-color: color-mix(in srgb, var(--accent) 70%, #fff);
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 40%, transparent);
  }

  .log-sites {
    margin-top: 14px;
  }
  .log-sites-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 8px;
  }
  .log-sites-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
  }
  .site-chip {
    font-size: 12px;
    font-weight: 600;
    padding: 7px 10px;
    border-radius: 10px;
    color: var(--text-secondary);
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
  }
  .site-chip.active {
    color: #fff;
    background: color-mix(in srgb, var(--modal-color, var(--accent)) 55%, #0b1220);
    border-color: color-mix(in srgb, var(--modal-color, var(--accent)) 70%, transparent);
  }

  .log-outcome-row {
    display: flex;
    gap: 8px;
    margin-top: 14px;
  }
  .btn-ghost {
    flex: 1;
    padding: 11px 12px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
  }
  .btn-ghost:active { opacity: 0.7; }
  #log-miss-btn {
    color: color-mix(in srgb, var(--danger) 80%, #fff);
    border-color: color-mix(in srgb, var(--danger) 35%, transparent);
  }

  .day-entry-soft .day-entry-dose {
    color: var(--text-muted);
    font-weight: 500;
  }

  /* "(optional)" tag inside field labels */
  .field-optional {
    font-size: 11px;
    font-weight: 400;
    color: var(--text-muted);
    text-transform: lowercase;
    letter-spacing: 0;
  }

  /* History vial action sheet — full-width action rows. Each row
     has a primary label and a hint underneath explaining what it
     does. The danger variant tints red. */
  .vh-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 16px;
  }
  .vh-action {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 14px 16px;
    background: var(--tint-soft);
    border-radius: 12px;
    text-align: left;
    transition: background 0.15s, transform 0.1s;
  }
  .vh-action:active {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(0.99);
  }
  .vh-action-label {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
  }
  .vh-action-hint {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
  }
  .vh-action-danger .vh-action-label { color: var(--danger); }
  .vh-action-danger:active {
    background: color-mix(in srgb, var(--danger) 14%, transparent);
  }

  /* ════════════════════════════════════════════════════════════
     TOAST
     ════════════════════════════════════════════════════════════ */
  .toast {
    position: fixed;
    bottom: calc(88px + var(--safe-bottom));
    left: 50%;
    transform: translateX(-50%) translateY(20px) scale(0.96);
    background: rgba(28, 28, 32, 0.94);
    backdrop-filter: blur(16px) saturate(140%);
    -webkit-backdrop-filter: blur(16px) saturate(140%);
    color: var(--text);
    padding: 12px 20px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    z-index: 200;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.28s var(--ease-spring), transform 0.34s var(--ease-spring);
    border: 0.5px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0,0,0,0.35), 0 0 0 1px color-mix(in srgb, var(--toast-color, var(--accent)) 35%, transparent);
  }
  .toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0) scale(1);
  }

  /* ════════════════════════════════════════════════════════════
     MOTION + POLISH
     ════════════════════════════════════════════════════════════ */
  .card, .lib-card, .day-entry, .week-row, .reminder-card {
    transition: transform 0.14s var(--ease-out), background 0.18s, border-color 0.18s, opacity 0.18s;
  }
  .card:active, .lib-card:active {
    transform: scale(0.985);
  }
  .cal-day {
    transition: background 0.15s, color 0.15s, transform 0.12s;
  }
  .cal-day:not(.empty):not(.future):active {
    transform: scale(0.92);
  }
  .draw-readout .draw-value {
    transition: color 0.15s, transform 0.2s var(--ease-spring);
  }
  .draw-readout.is-updating .draw-value {
    transform: translateY(-1px);
    color: var(--accent);
  }

  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
      scroll-behavior: auto !important;
    }
  }

  /* Larger touch targets on iOS */
  @media (pointer: coarse) {
    button, .tab, .day-entry-edit { min-height: 44px; }
  }

  /* ════════════════════════════════════════════════════════════
     VISUAL V2 — unmistakable graphic elevation
     ════════════════════════════════════════════════════════════ */

  .home-hero {
    position: relative;
    padding: 8px 16px 10px;
    overflow: hidden;
  }
  .home-hero-glow {
    position: absolute;
    inset: -40% -20% auto -20%;
    height: 160px;
    background:
      radial-gradient(ellipse at 30% 40%, rgba(230, 222, 202, 0.18) 0%, transparent 55%),
      radial-gradient(ellipse at 80% 20%, rgba(10, 132, 255, 0.12) 0%, transparent 50%);
    pointer-events: none;
    animation: heroDrift 8s ease-in-out infinite alternate;
  }
  @keyframes heroDrift {
    from { transform: translate3d(0, 0, 0) scale(1); opacity: 0.85; }
    to { transform: translate3d(4%, 6%, 0) scale(1.08); opacity: 1; }
  }
  .brand-header-hero {
    position: relative;
    z-index: 1;
    padding: 12px 0 4px;
    gap: 12px;
  }
  .brand-mark-lg {
    filter: drop-shadow(0 0 16px rgba(230, 222, 202, 0.4));
    animation: markPulse 3.6s var(--ease-spring) infinite;
  }
  .brand-copy {
    flex: 1;
    min-width: 0;
  }
  .brand-name-hero {
    font-family: var(--display);
    font-size: 28px;
    font-weight: 800;
    letter-spacing: 0.14em;
    line-height: 1;
    color: var(--champagne);
    text-shadow: 0 0 28px rgba(230, 222, 202, 0.25);
  }
  .brand-header-hero .page-subtitle {
    margin-top: 6px;
    font-size: 13px;
    color: var(--text-muted);
  }
  .home-kicker {
    position: relative;
    z-index: 1;
    margin-top: 10px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-dim);
  }

  .brand-header-hero .avatar {
    width: 36px;
    height: 36px;
    min-width: 36px;
    min-height: 36px;
    max-width: 36px;
    max-height: 36px;
    background: linear-gradient(145deg, rgba(255,255,255,0.12), rgba(255,255,255,0.04));
    border: 1px solid var(--border-strong);
    color: var(--champagne);
    font-weight: 700;
  }

  /* Recent cards — glass + color orb */
  .cards {
    gap: 12px;
  }
  .card-v2 {
    position: relative;
    overflow: hidden;
    min-height: 132px;
    padding: 16px;
    border-radius: 20px;
    --card-tint-strength: 34%;
    background:
      radial-gradient(120% 90% at 100% 0%, color-mix(in srgb, var(--card-color) 40%, transparent) 0%, transparent 55%),
      linear-gradient(
        165deg,
        color-mix(in srgb, var(--card-color) 28%, #16161a) 0%,
        color-mix(in srgb, var(--card-color) 8%, #101014) 100%
      );
    border: 1px solid color-mix(in srgb, var(--card-color) 42%, transparent);
    box-shadow:
      0 12px 28px -14px color-mix(in srgb, var(--card-color) 55%, transparent),
      inset 0 1px 0 rgba(255,255,255,0.08);
    animation: cardRise 0.45s var(--ease-spring) both;
    animation-delay: var(--card-delay, 0ms);
  }
  @keyframes cardRise {
    from { opacity: 0; transform: translateY(12px) scale(0.97); }
    to { opacity: 1; transform: translateY(0) scale(1); }
  }
  .card-orb {
    position: absolute;
    width: 90px;
    height: 90px;
    right: -18px;
    top: -22px;
    border-radius: 50%;
    background: radial-gradient(circle, color-mix(in srgb, var(--card-color) 55%, transparent) 0%, transparent 70%);
    filter: blur(2px);
    pointer-events: none;
    animation: orbFloat 4.5s ease-in-out infinite alternate;
  }
  @keyframes orbFloat {
    from { transform: translate(0, 0) scale(1); opacity: 0.7; }
    to { transform: translate(-8px, 10px) scale(1.12); opacity: 1; }
  }
  .card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    position: relative;
    z-index: 1;
  }
  .card-v2 .mark {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    font-size: 17px;
    box-shadow:
      0 0 0 1px color-mix(in srgb, var(--card-color) 70%, #fff),
      0 8px 20px -6px color-mix(in srgb, var(--card-color) 80%, transparent);
  }
  .card-action {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: color-mix(in srgb, var(--card-color) 70%, #fff);
    background: color-mix(in srgb, var(--card-color) 18%, transparent);
    border: 1px solid color-mix(in srgb, var(--card-color) 35%, transparent);
    border-radius: 999px;
    padding: 5px 10px;
  }
  .card-v2 .card-body { position: relative; z-index: 1; margin-top: auto; }
  .card-v2 .card-name {
    font-family: var(--display);
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.02em;
  }
  .card-v2 .card-meta {
    color: var(--text-secondary);
    opacity: 0.92;
  }

  /* Week progress bars */
  .week-row-v2 {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    padding: 14px 16px 12px;
    gap: 12px;
    background:
      radial-gradient(90% 120% at 0% 50%, color-mix(in srgb, var(--row-color) 28%, transparent) 0%, transparent 55%),
      linear-gradient(
        180deg,
        color-mix(in srgb, var(--row-color) 24%, var(--bg-card)) 0%,
        color-mix(in srgb, var(--row-color) 10%, #101014) 100%
      );
    border: 1px solid color-mix(in srgb, var(--row-color) 38%, transparent);
    box-shadow: 0 10px 24px -14px color-mix(in srgb, var(--row-color) 50%, transparent);
  }
  .week-row-v2 .week-row-status {
    width: 10px;
    height: 10px;
    box-shadow: 0 0 12px currentColor;
  }
  .week-progress {
    margin-top: 8px;
    height: 4px;
    border-radius: 999px;
    background: rgba(255,255,255,0.08);
    overflow: hidden;
  }
  .week-progress-fill {
    display: block;
    height: 100%;
    width: var(--week-pct, 0%);
    border-radius: inherit;
    background: linear-gradient(90deg, color-mix(in srgb, var(--row-color) 70%, #fff), var(--row-color));
    box-shadow: 0 0 10px color-mix(in srgb, var(--row-color) 70%, transparent);
    transition: width 0.6s var(--ease-spring);
  }
  .week-row-count-wrap {
    text-align: right;
    flex-shrink: 0;
  }
  .week-row-v2 .week-row-count {
    font-family: var(--display);
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.03em;
  }

  /* Dose rows — stronger tint stripe */
  .day-entry {
    position: relative;
    overflow: hidden;
    border-radius: 14px;
    border: 1px solid color-mix(in srgb, var(--entry-color, transparent) 28%, transparent);
    background:
      linear-gradient(
        90deg,
        color-mix(in srgb, var(--entry-color, transparent) 22%, transparent) 0%,
        color-mix(in srgb, var(--entry-color, transparent) 8%, var(--bg-card)) 40%,
        var(--bg-card) 100%
      );
  }
  .day-entry::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--entry-color, var(--accent));
    box-shadow: 0 0 12px var(--entry-color, var(--accent));
  }

  /* Calendar days with doses get a soft wash */
  .cal-day:not(.empty) {
    border-radius: 12px;
  }
  .cal-day.today {
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 50%, transparent),
                0 0 18px color-mix(in srgb, var(--accent) 35%, transparent);
  }
  .cal-dot {
    width: 5px;
    height: 5px;
    box-shadow: 0 0 8px var(--dot-color, var(--accent));
  }

  /* Library cards punchier */
  .lib-card {
    --card-tint-strength: 30%;
    border-radius: 18px;
    border: 1px solid color-mix(in srgb, var(--card-color) 40%, transparent);
    box-shadow:
      0 14px 32px -18px color-mix(in srgb, var(--card-color) 55%, transparent),
      inset 0 1px 0 rgba(255,255,255,0.06);
  }

  /* Sheets — stronger glass + accent rim */
  .modal-backdrop.show {
    background: rgba(0, 0, 0, 0.78);
    backdrop-filter: blur(10px) saturate(140%);
    -webkit-backdrop-filter: blur(10px) saturate(140%);
  }
  .modal {
    background:
      linear-gradient(180deg, rgba(255,255,255,0.04) 0%, transparent 28%),
      var(--bg-modal);
    border-top: 1px solid rgba(255,255,255,0.12);
    box-shadow: var(--shadow-sheet), 0 -1px 0 rgba(230, 222, 202, 0.08);
  }
  .log-planned-card {
    box-shadow:
      0 12px 28px -12px color-mix(in srgb, var(--modal-color, var(--accent)) 45%, transparent),
      inset 0 1px 0 rgba(255,255,255,0.08);
  }
  .dose-input {
    font-family: var(--display);
    letter-spacing: -0.03em;
  }

  /* Tab bar glass */
  .tabbar {
    background: rgba(10, 10, 12, 0.82);
    border-top: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 -12px 30px rgba(0,0,0,0.35);
  }
  .tab.active span {
    color: var(--accent);
  }

  /* Section titles */
  .section-title h2 {
    font-family: var(--display);
    font-weight: 700;
    letter-spacing: -0.02em;
  }

  /* Active vial remaining — more luminous */
  .cd-active-vial {
    border-radius: 18px;
    box-shadow: 0 12px 28px -16px color-mix(in srgb, var(--compound-color, var(--accent)) 45%, transparent);
  }

  @media (prefers-reduced-motion: reduce) {
    .home-hero-glow, .brand-mark-lg, .card-orb, .card-v2 {
      animation: none !important;
    }
  }

  /* ════════════════════════════════════════════════════════════
     PASS 1+2 — Due today + visual U-100 syringe + sites/outcomes
     ════════════════════════════════════════════════════════════ */

  .due-today-section {
    margin-top: 4px;
  }
  .due-today-list {
    margin: 0 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  .due-row {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    text-align: left;
    padding: 15px 16px;
    border-radius: 18px;
    border: 1px solid color-mix(in srgb, var(--row-color) 48%, transparent);
    background:
      radial-gradient(120% 140% at -10% 0%, color-mix(in srgb, var(--row-color) 38%, transparent) 0%, transparent 52%),
      linear-gradient(
        165deg,
        color-mix(in srgb, var(--row-color) 24%, #14141a) 0%,
        color-mix(in srgb, var(--row-color) 8%, #0a0a0e) 100%
      );
    box-shadow:
      0 12px 28px -16px color-mix(in srgb, var(--row-color) 65%, transparent),
      inset 0 1px 0 rgba(255,255,255,0.06);
    transition: transform 0.18s var(--ease-spring), box-shadow 0.18s ease;
  }
  .due-row:active {
    transform: scale(0.982);
    box-shadow: 0 6px 16px -12px color-mix(in srgb, var(--row-color) 50%, transparent);
  }
  .due-row-mark {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: linear-gradient(160deg, color-mix(in srgb, var(--row-color) 88%, #fff), var(--row-color));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 15px;
    flex-shrink: 0;
    box-shadow: 0 0 18px -2px color-mix(in srgb, var(--row-color) 75%, transparent);
  }
  .due-row-body { flex: 1; min-width: 0; }
  .due-row-name {
    font-size: 16px;
    font-weight: 650;
    color: var(--text);
    letter-spacing: -0.02em;
  }
  .due-row-detail {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 3px;
    font-variant-numeric: tabular-nums;
  }
  .due-row-cta {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: #fff;
    background: color-mix(in srgb, var(--row-color) 72%, #000);
    border: 1px solid color-mix(in srgb, var(--row-color) 55%, #fff);
    border-radius: 999px;
    padding: 7px 12px;
    flex-shrink: 0;
  }

  .section-meta {
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.02em;
  }

  .draw-readout {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }
  .draw-readout-text {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
  }
  .syringe {
    width: 100%;
    padding: 2px 0 0;
  }
  .syringe-calc {
    margin: 10px 0 6px;
    padding: 14px 12px 12px;
    border-radius: 16px;
    background:
      radial-gradient(ellipse 90% 70% at 20% 30%, color-mix(in srgb, var(--syringe-color, var(--accent)) 14%, transparent), transparent 55%),
      linear-gradient(165deg, rgba(255,255,255,0.05), rgba(255,255,255,0.015));
    border: 1px solid color-mix(in srgb, var(--syringe-color, var(--accent)) 22%, var(--border));
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,0.06),
      0 10px 28px rgba(0,0,0,0.22);
  }
  .syringe-svg {
    width: 100%;
    height: auto;
    display: block;
    overflow: visible;
    filter: drop-shadow(0 6px 14px rgba(0,0,0,0.35));
  }
  .syringe-barrel {
    fill: rgba(255,255,255,0.06);
    stroke: rgba(255,255,255,0.42);
    stroke-width: 1.5;
  }
  .syringe-barrel-inner {
    fill: rgba(8,14,24,0.55);
    stroke: rgba(255,255,255,0.08);
    stroke-width: 0.6;
  }
  .syringe-barrel-glass {
    pointer-events: none;
  }
  .syringe-barrel-shine {
    fill: rgba(255,255,255,0.14);
    pointer-events: none;
  }
  .syringe-liq-top {
    stop-color: color-mix(in srgb, var(--syringe-color, var(--accent)) 48%, #f0f9ff);
  }
  .syringe-liq-mid {
    stop-color: color-mix(in srgb, var(--syringe-color, var(--accent)) 78%, #7dd3fc);
  }
  .syringe-liq-bot {
    stop-color: color-mix(in srgb, var(--syringe-color, var(--accent)) 94%, #0c4a6e);
  }
  .syringe-fill {
    transition: width 0.45s var(--ease-spring);
  }
  .syringe-fill-sheen {
    pointer-events: none;
    transition: width 0.45s var(--ease-spring);
  }
  .syringe-meniscus {
    fill: rgba(255,255,255,0.55);
    opacity: 0;
  }
  .syringe-seal {
    fill: color-mix(in srgb, var(--syringe-color, var(--accent)) 42%, #0f172a);
    stroke: rgba(255,255,255,0.4);
    stroke-width: 0.7;
  }
  .syringe-seal-ring {
    fill: none;
    stroke: rgba(255,255,255,0.35);
    stroke-width: 0.9;
  }
  .syringe-seal-lip {
    fill: rgba(255,255,255,0.32);
  }
  .syringe-rod,
  .syringe-thumb,
  .syringe-hub,
  .syringe-hub-ring,
  .syringe-flange,
  .syringe-flange-wing {
    stroke: rgba(255,255,255,0.38);
    stroke-width: 0.8;
  }
  .syringe-flange-wing {
    fill: rgba(203,213,225,0.42);
  }
  .syringe-hub-ring {
    fill: rgba(203,213,225,0.55);
  }
  .syringe-thumb-cap {
    fill: rgba(255,255,255,0.22);
    stroke: rgba(255,255,255,0.38);
    stroke-width: 0.8;
  }
  .syringe-needle {
    stroke: rgba(203,213,225,0.55);
    stroke-width: 2.4;
    stroke-linecap: round;
  }
  .syringe-needle-core {
    stroke: rgba(248,250,252,0.92);
    stroke-width: 1.15;
    stroke-linecap: round;
  }
  .syringe-needle-tip {
    fill: rgba(248,250,252,0.95);
  }
  .syringe-tick {
    stroke: rgba(255,255,255,0.32);
    stroke-width: 1;
  }
  .syringe-tick-mid {
    stroke: rgba(255,255,255,0.48);
    stroke-width: 1.15;
  }
  .syringe-tick-major {
    stroke: rgba(255,255,255,0.78);
    stroke-width: 1.45;
  }
  .syringe-tick-label {
    fill: rgba(244,244,245,0.92);
    font-size: 10px;
    font-weight: 700;
    font-family: var(--mono);
    paint-order: stroke fill;
    stroke: rgba(0,0,0,0.55);
    stroke-width: 2.5px;
    stroke-linejoin: round;
  }
  .syringe-cap-label {
    fill: rgba(228,228,231,0.62);
    font-size: 9px;
    font-weight: 700;
    font-family: var(--mono);
    letter-spacing: 0.12em;
  }
  .syringe-units {
    margin-top: 8px;
    text-align: center;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-secondary);
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.01em;
  }
  .syringe.is-over .syringe-liq-top {
    stop-color: color-mix(in srgb, var(--danger) 40%, #fecdd3);
  }
  .syringe.is-over .syringe-liq-mid {
    stop-color: color-mix(in srgb, var(--danger) 70%, #fda4af);
  }
  .syringe.is-over .syringe-liq-bot {
    stop-color: color-mix(in srgb, var(--danger) 85%, #e11d48);
  }
  .syringe.is-over .syringe-units {
    color: var(--danger);
  }