/* Tikva — iridescent glass.
 *
 * Every surface is a frosted layer over a soft pastel backdrop: translucent
 * white, a blur behind it, a thin bright edge and generous rounded corners.
 * Warnings are the one deliberate exception: solid and unmistakable.
 */

:root {
  --ink: #1b1a33;
  --ink-soft: #3d3c5c;
  --muted: #6f6d8c;
  --accent: #3442d6;
  --accent-2: #5562f2;
  --accent-ink: #ffffff;
  --dark: #0e0e15;
  --dark-ink: #ffffff;

  --glass: rgb(255 255 255 / 52%);
  --glass-strong: rgb(255 255 255 / 72%);
  --glass-soft: rgb(255 255 255 / 34%);
  --glass-edge: rgb(255 255 255 / 75%);
  --glass-shadow: 0 1px 0 rgb(255 255 255 / 60%) inset, 0 10px 30px rgb(64 56 140 / 10%), 0 2px 6px rgb(64 56 140 / 6%);
  --blur: blur(22px) saturate(160%);

  --bg-base: #dcd8f5;
  --blob-1: #c4c0ff;
  --blob-2: #f5c6e4;
  --blob-3: #bde6f3;
  --blob-4: #e3cffd;

  --sev-0: #4fbfa8;
  --sev-1: #8fdde9;
  --sev-2: #f5b2cf;
  --sev-3: #f2837f;
  --sev-4: #d23f5c;
  --better: #2fa596;
  --worse: #e2656a;

  --urgent-bg: #fff1f0;
  --urgent-edge: #e5484d;
  --urgent-ink: #8f1218;
  --call-bg: #fff7e6;
  --call-edge: #e8a33a;
  --call-ink: #7a4500;

  /* Crisp, current geometry: rounded rectangles, not capsules. */
  --r-xl: 22px;
  --r-lg: 18px;
  --r-md: 12px;
  --r-sm: 10px;
  --r-btn: 14px;
  --field-bg: rgb(255 255 255 / 80%);
  --field-edge: rgb(27 26 51 / 11%);
  --focus-ring: 0 0 0 4px rgb(85 98 242 / 18%);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ink: #eeedfb;
    --ink-soft: #cfcde8;
    --muted: #a5a2c4;
    --accent: #6b78ff;
    --accent-2: #8a94ff;
    --dark: #f2f1fb;
    --dark-ink: #14132b;
    --glass: rgb(36 33 72 / 52%);
    --glass-strong: rgb(42 39 82 / 72%);
    --glass-soft: rgb(36 33 72 / 34%);
    --glass-edge: rgb(255 255 255 / 12%);
    --glass-shadow: 0 1px 0 rgb(255 255 255 / 6%) inset, 0 10px 30px rgb(0 0 0 / 30%);
    --bg-base: #15142b;
    --blob-1: #2d2f86;
    --blob-2: #5b2453;
    --blob-3: #144a5c;
    --blob-4: #3d2470;
    --urgent-bg: #3b1416;
    --urgent-ink: #ffd4d2;
    --call-bg: #3a2a0f;
    --call-ink: #ffdfa6;
    --field-bg: rgb(255 255 255 / 7%);
    --field-edge: rgb(255 255 255 / 14%);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --ink: #eeedfb; --ink-soft: #cfcde8; --muted: #a5a2c4;
  --accent: #6b78ff; --accent-2: #8a94ff; --dark: #f2f1fb; --dark-ink: #14132b;
  --glass: rgb(36 33 72 / 52%); --glass-strong: rgb(42 39 82 / 72%); --glass-soft: rgb(36 33 72 / 34%);
  --glass-edge: rgb(255 255 255 / 12%); --glass-shadow: 0 1px 0 rgb(255 255 255 / 6%) inset, 0 10px 30px rgb(0 0 0 / 30%);
  --bg-base: #15142b; --blob-1: #2d2f86; --blob-2: #5b2453; --blob-3: #144a5c; --blob-4: #3d2470;
  --urgent-bg: #3b1416; --urgent-ink: #ffd4d2; --call-bg: #3a2a0f; --call-ink: #ffdfa6;
  --field-bg: rgb(255 255 255 / 7%); --field-edge: rgb(255 255 255 / 14%);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg-base);
  color: var(--ink);
  font: 16px/1.45 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, Roboto, sans-serif;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
}
[hidden] { display: none !important; }
h1, h2, h3 { line-height: 1.15; margin: 0; letter-spacing: -0.02em; }
h2 { font-size: 1.08rem; font-weight: 650; }
p { margin: 0; }
.muted { color: var(--muted); }
.hint { color: var(--muted); font-size: 0.85rem; }
.icon { flex: none; display: block; }

/* ---------- the iridescent backdrop ---------- */
.backdrop { position: fixed; inset: 0; z-index: -1; overflow: hidden; background: var(--bg-base); }
.backdrop span { position: absolute; border-radius: 50%; filter: blur(70px); opacity: 0.9; }
.backdrop span:nth-child(1) { width: 70vmax; height: 70vmax; left: -25vmax; top: -20vmax; background: var(--blob-1); }
.backdrop span:nth-child(2) { width: 55vmax; height: 55vmax; right: -22vmax; top: 18vh; background: var(--blob-2); }
.backdrop span:nth-child(3) { width: 60vmax; height: 60vmax; left: -10vmax; bottom: -30vmax; background: var(--blob-3); }
.backdrop span:nth-child(4) { width: 40vmax; height: 40vmax; right: 5vmax; top: -15vmax; background: var(--blob-4); }

/* ---------- glass primitives ---------- */
.card, .section, .glass-form, .privacy, .topbar, .dock-pill, .toast {
  background: var(--glass);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  border: 1px solid var(--glass-edge);
  box-shadow: var(--glass-shadow);
}
.card { border-radius: var(--r-xl); padding: 20px; display: grid; gap: 12px; }

.glass-btn {
  width: 48px; height: 48px; border-radius: 50%;
  display: grid; place-items: center; flex: none;
  background: var(--glass-strong);
  -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur);
  border: 1px solid var(--glass-edge); box-shadow: var(--glass-shadow);
  color: var(--ink); cursor: pointer;
}
.glass-btn.sm { width: 38px; height: 38px; }
.glass-btn.is-on { background: var(--accent); color: var(--accent-ink); border-color: transparent; }
.glass-btn:active { transform: scale(0.96); }

/* ---------- inputs ---------- */
input, select, textarea, button { font: inherit; color: inherit; letter-spacing: inherit; }
input, select, textarea {
  width: 100%;
  min-height: 48px;
  padding: 0.7rem 0.95rem;
  font-size: 16px; /* 16px stops iOS zooming into the field */
  border: 1px solid var(--field-edge);
  border-radius: var(--r-md);
  background: var(--field-bg);
  box-shadow: inset 0 1px 2px rgb(27 26 51 / 4%);
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
}
input:hover, select:hover, textarea:hover { border-color: rgb(27 26 51 / 20%); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent-2); background: var(--glass-strong); box-shadow: var(--focus-ring); }
textarea { min-height: 6rem; resize: vertical; }
button:focus-visible, [role="button"]:focus-visible, summary:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 2px;
}
label { display: grid; gap: 0.4rem; font-weight: 600; font-size: 0.9rem; color: var(--ink-soft); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem;
  min-height: 48px; padding: 0.75rem 1.35rem; border-radius: var(--r-btn);
  border: 1px solid var(--glass-edge); background: var(--glass-strong);
  -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur);
  cursor: pointer; font-weight: 600; text-decoration: none; color: var(--ink); white-space: nowrap;
}
.btn:active { transform: scale(0.98); }
.btn-dark { background: var(--dark); color: var(--dark-ink); border-color: transparent; box-shadow: 0 10px 24px rgb(14 14 21 / 22%); }
.btn-primary, .btn-blue {
  background: linear-gradient(180deg, var(--accent-2), var(--accent));
  color: var(--accent-ink); border-color: transparent;
  box-shadow: 0 8px 20px rgb(52 66 214 / 28%), 0 1px 0 rgb(255 255 255 / 30%) inset;
}
.btn-danger { color: var(--urgent-ink); border-color: var(--urgent-edge); }
.btn-link { background: none; border: none; color: var(--accent); min-height: auto; padding: 0.4rem; backdrop-filter: none; -webkit-backdrop-filter: none; }
.btn-small { min-height: 38px; padding: 0.45rem 0.95rem; font-size: 0.875rem; border-radius: 999px; }
.btn-block { width: 100%; }
.row { display: flex; gap: 0.6rem; align-items: center; flex-wrap: wrap; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 0.75rem; }

/* ---------- the emblem: leaves rising toward the sun ---------- */
.emblem {
  --size: 136px;
  width: var(--size); height: var(--size); margin: 0 auto; border-radius: 50%;
  padding: 6px; display: grid;
  background: var(--glass-strong);
  -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur);
  border: 1px solid var(--glass-edge);
  box-shadow: var(--glass-shadow), 0 18px 40px rgb(233 168 60 / 22%), 0 0 60px rgb(255 214 150 / 35%);
}
.emblem svg { width: 100%; height: 100%; display: block; border-radius: 50%; }
.emblem-sun { transform-box: fill-box; transform-origin: center; animation: sun-glow 5s ease-in-out infinite; }
.emblem-glow { animation: glow 5s ease-in-out infinite; }
.emblem-leaf { transform-box: view-box; animation: sway 7s ease-in-out infinite; }
.emblem-leaf-l { transform-origin: 250px 400px; }
.emblem-leaf-r { transform-origin: 246px 400px; animation-delay: -3.5s; }
@keyframes sun-glow { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.07); } }
@keyframes glow { 0%, 100% { opacity: 0.75; } 50% { opacity: 1; } }
@keyframes sway { 0%, 100% { transform: rotate(-1.6deg); } 50% { transform: rotate(1.6deg); } }
@media (prefers-reduced-motion: reduce) { .emblem-sun, .emblem-glow, .emblem-leaf { animation: none; } }

.badge {
  display: inline-flex; align-items: center; gap: 0.4rem; justify-self: center;
  padding: 0.38rem 0.85rem; border-radius: 999px; font-size: 0.8rem; font-weight: 600;
  background: linear-gradient(180deg, #4a4fb8, #33378f); color: #fff;
  box-shadow: 0 6px 16px rgb(51 55 143 / 30%);
}
.headline { font-size: clamp(2rem, 8.5vw, 2.5rem); font-weight: 450; color: var(--ink-soft); text-align: center; line-height: 1.12; }
.headline b { font-weight: 700; color: var(--ink); }

/* ---------- lock screen ---------- */
.lock { min-height: 100vh; padding: calc(28px + env(safe-area-inset-top)) 16px 32px; }
.lock-inner { width: min(100%, 460px); margin: 0 auto; display: grid; gap: 18px; }
.lock-hero { display: grid; gap: 14px; justify-items: center; text-align: center; padding: 8px 0 4px; }
.lock-sub { color: var(--muted); max-width: 30ch; }
.glass-form { border-radius: var(--r-xl); padding: 22px; display: grid; gap: 14px; }
.glass-form h2 { font-size: 1.2rem; }
#create-fields { display: grid; gap: 14px; }
.check { display: flex; align-items: center; gap: 10px; font-weight: 600; color: var(--ink); cursor: pointer; }
.check input { width: 22px; height: 22px; min-height: 0; padding: 0; margin: 0; border: none; background: none; box-shadow: none; accent-color: var(--accent); flex: none; }
.glass-form .check + .hint { margin-top: -8px; }
.error { color: var(--urgent-ink); background: var(--urgent-bg); border: 1px solid var(--urgent-edge); padding: 0.65rem 0.9rem; border-radius: var(--r-md); }
.privacy { border-radius: var(--r-xl); padding: 20px; }
.privacy h2 { margin-bottom: 0.6rem; }
.privacy ul { margin: 0; padding-left: 1.1rem; display: grid; gap: 0.5rem; font-size: 0.9rem; color: var(--ink-soft); }

/* ---------- app shell ---------- */
.app { min-height: 100vh; padding-bottom: calc(110px + env(safe-area-inset-bottom)); }
.topbar {
  position: sticky; top: 0; z-index: 4;
  margin: 0 auto; max-width: 720px;
  display: grid; justify-items: center; gap: 2px;
  padding: calc(14px + env(safe-area-inset-top)) 16px 12px;
  border-radius: 0 0 var(--r-lg) var(--r-lg); border-top: none;
}
.topbar h1 { font-size: 1.1rem; font-weight: 650; }
.sync { font-size: 0.72rem; color: var(--muted); }
.app[data-view="today"] .topbar { display: none; }
.view { max-width: 720px; margin: 0 auto; padding: 16px; display: grid; gap: 14px; }
.app[data-view="today"] .view { padding-top: calc(18px + env(safe-area-inset-top)); }

/* Floating dock: a glass pill of round buttons, and the blue check-in button beside it. */
.dock {
  position: fixed; left: 50%; transform: translateX(-50%);
  bottom: calc(14px + env(safe-area-inset-bottom)); z-index: 5;
  display: flex; align-items: center; gap: 10px;
}
.dock-pill { display: flex; gap: 6px; padding: 6px; border-radius: 999px; background: var(--glass-strong); }
.dock-btn {
  width: 52px; height: 52px; border-radius: 50%; border: none; cursor: pointer;
  display: grid; place-items: center; color: var(--ink-soft);
  background: rgb(255 255 255 / 55%); box-shadow: 0 1px 0 rgb(255 255 255 / 80%) inset, 0 2px 8px rgb(64 56 140 / 8%);
}
.dock-btn[aria-current="page"] { color: var(--accent); background: #fff; box-shadow: 0 4px 14px rgb(52 66 214 / 18%); }
.dock-main {
  width: 64px; height: 64px; border-radius: 50%; border: none; cursor: pointer;
  display: grid; place-items: center; color: #fff;
  background: radial-gradient(circle at 35% 30%, #6f7bff, var(--accent) 70%);
  box-shadow: 0 12px 28px rgb(52 66 214 / 40%), 0 1px 0 rgb(255 255 255 / 40%) inset;
}
.dock-main[aria-current="page"] { outline: 3px solid rgb(255 255 255 / 80%); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .dock-btn { background: rgb(255 255 255 / 8%); box-shadow: none; }
  :root:not([data-theme="light"]) .dock-btn[aria-current="page"] { background: rgb(255 255 255 / 16%); color: #fff; }
}

.toast {
  position: fixed; left: 50%; transform: translateX(-50%); z-index: 6;
  bottom: calc(96px + env(safe-area-inset-bottom));
  background: var(--dark); color: var(--dark-ink); border: none;
  padding: 0.75rem 1.1rem; border-radius: 999px; max-width: calc(100% - 32px); font-weight: 600;
}

/* ---------- Today ---------- */
.hero-head { display: flex; align-items: center; gap: 12px; }
.avatar {
  width: 52px; height: 52px; border-radius: 50%; flex: none;
  display: grid; place-items: center; font-weight: 700; font-size: 1.25rem; color: #fff;
  background:
    radial-gradient(circle at 50% 0%, #ff8cc6, rgb(255 140 198 / 0%) 60%),
    radial-gradient(circle at 0% 70%, #6fe3ff, rgb(111 227 255 / 0%) 60%),
    radial-gradient(circle at 100% 70%, #7f6bff, rgb(127 107 255 / 0%) 60%),
    #b9a6ff;
  box-shadow: 0 0 0 3px rgb(255 255 255 / 80%), 0 8px 18px rgb(126 104 255 / 25%);
  text-shadow: 0 1px 4px rgb(40 30 90 / 40%);
}
img.avatar { object-fit: cover; background: #fff; }
.hello { flex: 1; min-width: 0; }
.hello small { color: var(--muted); font-size: 0.85rem; }
.hello p { font-size: 1.35rem; color: var(--ink-soft); }
.hello b { color: var(--ink); font-weight: 650; }

.arc-wrap { display: grid; gap: 2px; margin: 0 -16px; }
.arc { position: relative; height: 84px; }
.arc svg { position: absolute; inset: 14px 0 0; width: 100%; height: calc(100% - 14px); overflow: visible; }
.arc-done { fill: none; stroke: var(--accent); stroke-width: 3; stroke-linecap: round; }
.arc-rest { fill: none; stroke: rgb(255 255 255 / 85%); stroke-width: 3; stroke-linecap: round; }
.arc-dot {
  position: absolute; transform: translate(-50%, calc(-50% + 7px));
  width: 16px; height: 16px; border-radius: 50%; padding: 0; cursor: pointer;
  border: 2px solid rgb(255 255 255 / 95%); background: rgb(255 255 255 / 60%);
  box-shadow: 0 2px 6px rgb(64 56 140 / 15%);
}
.arc-dot.is-logged { background: var(--accent-2); }
.arc-dot.is-selected {
  width: 40px; height: 40px; background: linear-gradient(180deg, var(--accent-2), var(--accent));
  color: #fff; font-weight: 700; font-size: 0.95rem; border-width: 3px;
  box-shadow: 0 8px 20px rgb(52 66 214 / 40%);
}
.arc-caption { text-align: center; font-size: 0.78rem; color: var(--muted); }

.hero { display: grid; gap: 16px; justify-items: center; padding: 4px 0 8px; }
.hero .btn-dark { padding-inline: 1.6rem; border-radius: 999px; }

.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.card.mini { padding: 16px; gap: 6px; cursor: pointer; align-content: start; border-radius: var(--r-lg); }
.mini-head { display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-size: 0.85rem; gap: 6px; }
.mini-value { font-size: 1.9rem; font-weight: 700; letter-spacing: -0.03em; }
.mini-med { font-size: 1.05rem; font-weight: 650; margin-top: 4px; }
.mini-sub { color: var(--muted); font-size: 0.8rem; }
.mini-when { display: flex; align-items: center; gap: 5px; font-size: 0.78rem; color: var(--ink-soft); margin-top: 4px; }
.meter { height: 10px; border-radius: 999px; margin-top: 6px; overflow: hidden;
  background: repeating-linear-gradient(-45deg, rgb(255 255 255 / 85%) 0 4px, rgb(255 255 255 / 45%) 4px 8px); }
.meter-fill { display: block; height: 100%; border-radius: 999px; min-width: 6px; }
.sev-bg-0 { background: var(--sev-0); } .sev-bg-1 { background: var(--sev-1); } .sev-bg-2 { background: var(--sev-2); }
.sev-bg-3 { background: var(--sev-3); } .sev-bg-4 { background: var(--sev-4); }

.summary-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.summary-head h2 { font-size: 1.25rem; margin-bottom: 4px; }
.summary-head .muted { font-size: 0.9rem; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.stat {
  display: grid; gap: 6px; padding: 12px; border-radius: var(--r-md);
  background: var(--glass-soft); border: 1px solid var(--glass-edge);
}
.stat-label { display: flex; align-items: center; gap: 5px; color: var(--muted); font-size: 0.78rem; }
.stat-value { font-size: 1.3rem; font-weight: 700; letter-spacing: -0.02em; }
.stat-value small { font-size: 0.8rem; font-weight: 500; color: var(--muted); }

.quote { margin: 4px 0; padding: 4px 12px; display: grid; gap: 8px; justify-items: center; text-align: center; }
.quote-mark { font: 700 3.6rem/0.6 Georgia, "Times New Roman", serif; color: var(--accent-2); opacity: 0.45; height: 1.6rem; pointer-events: none; }
.quote blockquote { margin: 0; max-width: 32ch; font: italic 400 1.22rem/1.5 Georgia, "Iowan Old Style", "Times New Roman", serif; color: var(--ink); letter-spacing: 0; text-wrap: balance; }
.quote figcaption { display: flex; align-items: center; justify-content: center; gap: 10px; color: var(--muted); font-size: 0.88rem; font-weight: 600; }
.quote .glass-btn.sm { width: 32px; height: 32px; }

.install-steps { margin: 0; padding-left: 1.2rem; display: grid; gap: 6px; color: var(--ink-soft); }
.card.install .btn { justify-self: start; }

.fact-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.fact-list li { display: flex; align-items: center; gap: 10px; color: var(--ink-soft); }

/* ---------- cards ---------- */
.card-head { display: flex; align-items: center; gap: 12px; }
.card-head h2 { flex: 1; }
.card-icon {
  width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; flex: none;
  background: var(--glass-strong); border: 1px solid var(--glass-edge); color: var(--accent);
}
.card-icon.sm { width: 32px; height: 32px; }
.big { font-size: 1.5rem; font-weight: 750; letter-spacing: -0.02em; }
.big.mood { color: #e0874f; }
.big.score { color: var(--sev-3); }
.big.brand { color: var(--accent); }
.empty { color: var(--muted); font-size: 0.925rem; }
.list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.list li { display: flex; justify-content: space-between; gap: 10px; align-items: center; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.pill {
  display: inline-block; padding: 0.3rem 0.75rem; border-radius: 999px; font-size: 0.82rem; font-weight: 600;
  background: var(--glass-strong); border: 1px solid var(--glass-edge);
}
.pill.sev-0 { background: var(--sev-0); color: #fff; border-color: transparent; }
.pill.sev-1 { background: var(--sev-1); color: #0f4650; border-color: transparent; }
.pill.sev-2 { background: var(--sev-2); color: #5b1a32; border-color: transparent; }
.pill.sev-3 { background: var(--sev-3); color: #fff; border-color: transparent; }
.pill.sev-4 { background: var(--sev-4); color: #fff; border-color: transparent; }

/* Warnings: solid, bordered, high contrast. Never glass. */
.alert { border-radius: var(--r-lg); padding: 18px; display: grid; gap: 10px; border: 2px solid; box-shadow: 0 10px 28px rgb(0 0 0 / 10%); }
.alert.urgent { background: var(--urgent-bg); color: var(--urgent-ink); border-color: var(--urgent-edge); }
.alert.call { background: var(--call-bg); color: var(--call-ink); border-color: var(--call-edge); }
.alert-head { display: flex; align-items: center; gap: 10px; }
.alert h2 { font-size: 1.1rem; font-weight: 750; }
.alert ul { margin: 0; padding-left: 1.1rem; display: grid; gap: 6px; }
.alert .hint { color: inherit; opacity: 0.85; }
.alert-call {
  display: inline-flex; align-items: center; gap: 8px; justify-self: start;
  padding: 0.65rem 1.1rem; border-radius: var(--r-btn); font-weight: 700; text-decoration: none;
  background: var(--urgent-edge); color: #fff;
}
.alert.call .alert-call { background: var(--call-edge); }

.timeline-item { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; padding: 10px 0; border-top: 1px solid var(--glass-edge); }
.timeline-item:first-of-type { border-top: none; }
.timeline-item time { font-weight: 650; font-variant-numeric: tabular-nums; }
.timeline-item p { font-size: 0.9rem; color: var(--muted); }

/* ---------- collapsible sections (check-in, settings) ---------- */
.section { border-radius: var(--r-xl); }
.section > summary { list-style: none; cursor: pointer; padding: 14px 18px; display: flex; justify-content: space-between; align-items: center; font-weight: 650; gap: 10px; }
.section > summary::-webkit-details-marker { display: none; }
.section > summary::after { content: ""; width: 9px; height: 9px; border-right: 1.7px solid var(--muted); border-bottom: 1.7px solid var(--muted); transform: rotate(45deg); transition: transform 0.2s; margin-right: 4px; flex: none; }
.section[open] > summary::after { transform: rotate(225deg); }
.summary-title { display: flex; align-items: center; gap: 12px; }
.section-body { padding: 0 18px 18px; display: grid; gap: 16px; }
.count { color: var(--accent); font-weight: 750; margin-left: 0.3rem; }

.faces { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.face-btn {
  border: 1px solid var(--glass-edge); background: var(--glass-soft); border-radius: var(--r-md);
  padding: 10px 0; display: grid; justify-items: center; gap: 2px; cursor: pointer;
}
.face-btn span { font-size: 1.7rem; }
.face-btn small { font-size: 0.72rem; color: var(--muted); }
.face-btn[aria-pressed="true"] { background: #fff; border-color: var(--accent-2); box-shadow: 0 6px 16px rgb(52 66 214 / 18%); }

.chip {
  border: 1px solid var(--field-edge); background: var(--glass-soft); border-radius: var(--r-sm);
  padding: 0.45rem 0.85rem; cursor: pointer; font-size: 0.9rem;
}
.chip[aria-pressed="true"] { background: var(--dark); color: var(--dark-ink); border-color: transparent; }

.symptom { display: grid; gap: 8px; }
.symptom-name { font-weight: 600; font-size: 0.925rem; }
.seg {
  display: flex; gap: 2px;
  padding: 3px; border-radius: var(--r-md); background: rgb(27 26 51 / 5%); border: 1px solid var(--field-edge);
}
.seg button { flex: 1 1 auto; border: none; background: transparent; border-radius: 9px; padding: 0.55rem 0.3rem; font-size: 0.74rem; cursor: pointer; min-width: 0; color: var(--ink-soft); white-space: nowrap; }
.seg button[aria-pressed="true"] { font-weight: 700; box-shadow: 0 3px 10px rgb(64 56 140 / 15%); }
.seg button[aria-pressed="true"].s0 { background: var(--sev-0); color: #fff; }
.seg button[aria-pressed="true"].s1 { background: var(--sev-1); color: #0f4650; }
.seg button[aria-pressed="true"].s2 { background: var(--sev-2); color: #5b1a32; }
.seg button[aria-pressed="true"].s3 { background: var(--sev-3); color: #fff; }
.seg button[aria-pressed="true"].s4 { background: var(--sev-4); color: #fff; }
.seg.plain button[aria-pressed="true"] { background: #fff; color: var(--accent); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .seg.plain button[aria-pressed="true"],
  :root:not([data-theme="light"]) .face-btn[aria-pressed="true"] { background: rgb(255 255 255 / 16%); color: #fff; }
}
.save-bar { position: sticky; bottom: calc(96px + env(safe-area-inset-bottom)); display: grid; z-index: 3; }

/* ---------- trends ---------- */
.chart { width: 100%; height: auto; display: block; }
.chart-grid { stroke: rgb(255 255 255 / 70%); stroke-width: 1; }
.chart-axis { fill: var(--muted); font-size: 9px; }
.chart-line { fill: none; stroke: var(--accent); stroke-width: 2.2; stroke-linejoin: round; stroke-linecap: round; }
.chart-dot { fill: var(--accent); stroke: #fff; stroke-width: 1.5; }
.chart-dot-alert { fill: var(--sev-4); }
.chart-ref { stroke: var(--sev-4); stroke-dasharray: 4 3; stroke-width: 1.2; }
.chart-ref-label { fill: var(--sev-4); font-size: 9px; font-weight: 700; }
rect.s0 { fill: var(--sev-0); } rect.s1 { fill: var(--sev-1); } rect.s2 { fill: var(--sev-2); }
rect.s3 { fill: var(--sev-3); } rect.s4 { fill: var(--sev-4); }

.dist-bar { display: flex; height: 16px; border-radius: 999px; overflow: hidden; gap: 3px; }
.dist-bar span { display: block; border-radius: 999px; }
.dist-legend { display: grid; grid-template-columns: repeat(5, 1fr); text-align: center; font-size: 0.75rem; color: var(--muted); }
.dist-legend b { display: block; font-size: 1.15rem; color: var(--ink); }
.bg-0 { background: var(--sev-0); } .bg-1 { background: var(--sev-1); } .bg-2 { background: var(--sev-2); }
.bg-3 { background: var(--sev-3); } .bg-4 { background: var(--sev-4); }

.impact { display: grid; gap: 6px; padding: 10px 0; border-top: 1px solid var(--glass-edge); }
.impact:first-child { border-top: none; }
.impact-head { display: flex; justify-content: space-between; font-weight: 600; font-size: 0.925rem; }
.impact-track { position: relative; height: 10px; background: var(--glass-soft); border-radius: 999px; }
.impact-fill { position: absolute; top: 0; height: 100%; border-radius: 999px; }
.impact-fill.worse { left: 50%; background: var(--worse); }
.impact-fill.better { right: 50%; background: var(--better); }
.worse-text { color: var(--worse); } .better-text { color: var(--better); }

table { width: 100%; border-collapse: collapse; font-size: 0.875rem; font-variant-numeric: tabular-nums; }
th, td { text-align: left; padding: 8px 4px; border-bottom: 1px solid var(--glass-edge); }
th { color: var(--muted); font-weight: 600; }
.table-wrap { overflow-x: auto; }

/* ---------- report (print only) ---------- */
.report { padding: 24px; color: #000; background: #fff; font-size: 12pt; }
.report h1 { font-size: 18pt; margin-bottom: 4px; }
.report h2 { font-size: 13pt; margin: 18px 0 6px; border-bottom: 1px solid #999; padding-bottom: 2px; }
.report table { font-size: 10pt; }
.report th, .report td { border-color: #ccc; color: #000; }
.report-foot { margin-top: 18px; font-size: 9pt; }
@media print {
  body { background: #fff; }
  #app, #lock, .backdrop { display: none !important; }
  #report { display: block !important; }
}

@media (max-width: 360px) {
  .duo { grid-template-columns: 1fr; }
  .dock-btn { width: 46px; height: 46px; }
  .dock-main { width: 58px; height: 58px; }
}

/* Continuous "squircle" corners where supported: smoother than circular
   arcs, so the radius can grow without looking bubbly. Others keep the
   plain rounded corners above. */
@supports (corner-shape: squircle) {
  .card, .section, .glass-form, .privacy, .alert, .stat, .face-btn, .topbar,
  input, select, textarea, .btn:not(.btn-small), .seg, .seg button, .chip, .error {
    corner-shape: squircle;
  }
  :root { --r-xl: 34px; --r-lg: 28px; --r-md: 18px; --r-sm: 15px; --r-btn: 20px; }
}
