/* =========================================================
   Routa — Habit Tracker
   Structure: font → tokens → base → layout → components → views → responsive
   Palette: violet → indigo → navy
   ========================================================= */

/* The Inter font is embedded in vendor/inter-font.css (works offline and from file://) */

/* ---------- Design tokens ---------- */
:root {
  --font: "Inter", "Noto Sans Thai", system-ui, -apple-system, "Segoe UI", Roboto, "Leelawadee UI", Thonburi, sans-serif;

  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 18px;
  --gap: 20px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --vh: 100vh;

  /* Dark (default) — deep navy surfaces, violet accent */
  --bg: #0a0e1f;
  --bg-glow: rgba(124, 92, 255, .10);
  --surface: #11162b;
  --surface-2: #161c36;
  --surface-3: #212948;
  --border: #1e2544;
  --border-strong: #2d3561;
  --text: #e9eaf6;
  --text-2: #aeb2d0;
  --muted: #7a7fa3;
  --accent: #9181ff;
  --accent-strong: #7c68ff;
  --accent-soft: rgba(145, 129, 255, .14);
  --accent-ink: #ffffff;
  --grad-a: #8b5cf6;
  --grad-b: #3b4bd8;
  --grad: linear-gradient(135deg, var(--grad-a) 0%, var(--grad-b) 100%);
  --danger: #f07a8a;
  --danger-soft: rgba(240, 122, 138, .12);
  --warn: #f0b75a;
  --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 10px 30px rgba(3, 6, 20, .25);
  --shadow-lg: 0 30px 70px rgba(2, 4, 16, .6);
  --lv0: #f07a8a; --lv1: #f0935a; --lv2: #f0b75a; --lv3: #9181ff; --lv4: #4ade80; /* achievement levels: very low → achieved */
  --grid-line: rgba(145, 129, 255, .13); --grid-hover: rgba(124, 92, 255, .30); /* sign-in background grid */
  --spark: #ffffff; /* click sparks (clickspark.js) */
  --gooey-4: #ffffff; /* brightest particle of the menu burst (gooeynav.js) */
  --glow-hsl: 255deg 92% 80%; --glow-1: #a78bfa; --glow-2: #6366f1; --glow-3: #38bdf8; /* card border glow (borderglow.js) */
  --grid-line-app: rgba(145, 129, 255, .075); --grid-hover-app: rgba(124, 92, 255, .16); /* fainter behind the app pages */
  --hm-0: #1b2140;
  --hm-1: #2f2a6e;
  --hm-2: #4a3da8;
  --hm-3: #6f5ce6;
  --hm-4: #b1a4ff;
  --skip-stripe: rgba(255, 255, 255, .10);
  color-scheme: dark;
}

:root[data-theme="light"] {
  --bg: #f4f4fb;
  --bg-glow: rgba(109, 74, 255, .07);
  --surface: #ffffff;
  --surface-2: #f6f6fc;
  --surface-3: #ebebf6;
  --border: #e6e6f2;
  --border-strong: #d4d5e8;
  --text: #151936;
  --text-2: #474c72;
  --muted: #767a9c;
  --accent: #5b45e0;
  --accent-strong: #4a35cf;
  --accent-soft: rgba(91, 69, 224, .09);
  --grad-a: #7c4dff;
  --grad-b: #2f3fb8;
  --danger: #d0384f;
  --danger-soft: rgba(208, 56, 79, .08);
  --warn: #a86b00;
  --shadow: 0 1px 2px rgba(21, 25, 54, .04), 0 8px 24px rgba(21, 25, 54, .06);
  --shadow-lg: 0 30px 70px rgba(21, 25, 54, .2);
  --lv0: #d0384f; --lv1: #c8601f; --lv2: #a86b00; --lv3: #5b45e0; --lv4: #15803d;
  --grid-line: rgba(91, 69, 224, .13); --grid-hover: rgba(91, 69, 224, .16);
  --spark: #5b45e0;
  --gooey-4: #c4b5fd;
  --glow-hsl: 252deg 78% 58%; --glow-1: #7c4dff; --glow-2: #4f46e5; --glow-3: #0ea5e9;
  --grid-line-app: rgba(91, 69, 224, .085); --grid-hover-app: rgba(91, 69, 224, .10);
  --hm-0: #ebebf6;
  --hm-1: #d9d2fd;
  --hm-2: #ab9cf7;
  --hm-3: #7560e8;
  --hm-4: #3f2fb5;
  --skip-stripe: rgba(21, 25, 54, .08);
  color-scheme: light;
}

@supports (height: 100dvh) { :root { --vh: 100dvh; } }

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; -webkit-tap-highlight-color: transparent; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  background:
    radial-gradient(900px 520px at 0% -10%, var(--bg-glow), transparent 65%),
    radial-gradient(700px 420px at 100% 0%, rgba(59, 75, 216, .06), transparent 60%),
    var(--bg);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background-color .3s var(--ease), color .3s var(--ease);
}
h1, h2, h3, p { margin: 0; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }
code { font-size: .92em; padding: 1px 5px; border-radius: 5px; background: var(--surface-3); }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.center { text-align: center; justify-content: center; }
.spacer { flex: 1; }

/* Inline SVG icons (injected by script.js) */
.i { display: inline-flex; width: 18px; height: 18px; flex-shrink: 0; }
.i svg { width: 100%; height: 100%; }

/* ---------- Boot / loading ---------- */
.boot {
  position: fixed; inset: 0; z-index: 100;
  display: grid; place-items: center;
  background: var(--bg);
  transition: opacity .35s var(--ease), visibility .35s;
}
.boot.hide { opacity: 0; visibility: hidden; }
.boot-inner { display: grid; justify-items: center; gap: 16px; color: var(--muted); }
.spinner {
  width: 22px; height: 22px; border-radius: 50%;
  border: 2px solid var(--surface-3); border-top-color: var(--accent);
  animation: spin .8s linear infinite;
}
.spinner.sm { width: 16px; height: 16px; border-width: 2px; border-color: rgba(255, 255, 255, .35); border-top-color: #fff; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Brand ---------- */
.brand-mark {
  width: 28px; height: 28px; border-radius: 7px; flex-shrink: 0;
  background: url("icons/icon.svg?v=2.6.4") center / cover no-repeat;
  box-shadow: 0 6px 16px rgba(91, 69, 224, .35);
}
.brand-mark.lg { width: 44px; height: 44px; border-radius: 11px; }
.brand-name { font-weight: 700; letter-spacing: .01em; }

/* ---------- Auth ---------- */
.auth {
  position: relative;
  min-height: var(--vh);
  display: grid; place-items: center;
  padding: 24px 16px calc(24px + env(safe-area-inset-bottom));
  animation: viewIn .4s var(--ease);
}
/* Animated hexagon grid behind the sign-in card; fades out toward the edges */
.shapegrid { overflow: hidden; contain: strict; } /* shapegrid.js puts its canvas inside and slides it */
.auth-grid {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  -webkit-mask-image: radial-gradient(ellipse at center, #000 35%, transparent 90%);
  mask-image: radial-gradient(ellipse at center, #000 35%, transparent 90%);
}
/* Same grid, fainter, behind every app page; content sits above it */
.app-grid { position: fixed; inset: 0; z-index: 0; pointer-events: none; }
.main { z-index: 1; }
.main { position: relative; }
.auth-card {
  position: relative; z-index: 1;
  width: min(420px, 100%);
  background: var(--surface); border: 1px solid var(--border); border-radius: 22px;
  padding: 28px; box-shadow: var(--shadow-lg);
  display: flex; flex-direction: column; gap: 16px;
}
.auth-brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; margin-bottom: 4px; }
.lang-switch {
  margin-left: auto; padding: 6px 12px; border-radius: 99px;
  border: 1px solid var(--border-strong); color: var(--text-2);
  font-size: 13px; font-weight: 600; transition: background .15s, color .15s, border-color .15s;
}
.lang-switch:hover { background: var(--surface-2); color: var(--text); border-color: var(--accent); }
.auth-card h1 { font-size: 24px; letter-spacing: -.02em; margin-bottom: 4px; }
.auth-card > div > .muted { margin-bottom: 16px; }
.auth-card .segmented { margin-bottom: 16px; }
.auth-divider { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 12px; }
#authMain .auth-divider { margin: 16px 0; }
.auth-divider::before, .auth-divider::after { content: ""; flex: 1; height: 1px; background: var(--border); }
.password { position: relative; }
.password input { padding-right: 46px !important; }
.password .icon-btn { position: absolute; right: 3px; top: 3px; }
.form-msg { font-size: 13px; color: var(--danger); }
.form-msg.ok { color: var(--accent); }
.form-msg:empty { display: none; }
.btn-block { width: 100%; height: 44px; }
.btn-google { background: #fff; color: #1f1f1f; border: 1px solid #dadce0; font-weight: 600; }
.btn-google:hover { background: #f7f8fa; }
.btn-google .g-logo { width: 18px; height: 18px; }
.btn-google.loading::after { border-color: rgba(0, 0, 0, .15); border-top-color: #444; }
.notice {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 12px 14px; border-radius: var(--radius);
  background: var(--accent-soft); color: var(--text-2); font-size: 13px;
}
.notice .i { color: var(--accent); margin-top: 1px; }
.notice.subtle { background: var(--surface-2); }

/* ---------- Layout ---------- */
.app { min-height: var(--vh); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; letter-spacing: -.01em; margin-bottom: 18px; }
.avatar {
  width: 34px; height: 34px; border-radius: 50%; flex-shrink: 0;
  display: grid; place-items: center;
  background: var(--grad); color: #fff; font-weight: 600; font-size: 13px;
}
.avatar.xl { width: 56px; height: 56px; font-size: 18px; }

/* Sync status */
.sync-pill {
  display: inline-flex; align-items: center; gap: 8px; min-height: 36px;
  padding: 0 12px; border-radius: 99px; border: 1px solid var(--border); font-size: 12.5px; color: var(--muted);
  background: color-mix(in srgb, var(--surface) 80%, transparent); white-space: nowrap;
  transition: background .15s, color .15s;
}
.sync-pill:hover { background: var(--surface-2); color: var(--text-2); }
.sync-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); flex-shrink: 0; transition: background .3s; }
[data-sync="synced"] .sync-dot { background: #4ade80; }
[data-sync="syncing"] .sync-dot { background: var(--accent); animation: blink 1s ease-in-out infinite; }
[data-sync="offline"] .sync-dot { background: var(--warn); }
[data-sync="error"] .sync-dot, [data-sync="auth"] .sync-dot { background: var(--danger); }
@keyframes blink { 50% { opacity: .3; } }

.main { min-width: 0; padding: 28px 32px calc(132px + env(safe-area-inset-bottom)); max-width: 1440px; width: 100%; margin: 0 auto; }

.banner {
  display: flex; align-items: center; gap: 10px; margin-bottom: 16px;
  padding: 12px 14px; border-radius: var(--radius);
  background: var(--danger-soft); color: var(--danger); font-size: 13px; font-weight: 500;
}

.topbar { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.eyebrow { color: var(--muted); font-size: 13px; font-weight: 500; margin-bottom: 4px; }
.topbar h1 { font-size: 26px; font-weight: 700; letter-spacing: -.02em; line-height: 1.2; }
.subtitle { color: var(--text-2); margin-top: 4px; }
.topbar-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.theme-btn { border: 1px solid var(--border); border-radius: 50%; background: color-mix(in srgb, var(--surface) 80%, transparent); }
.avatar-btn { border-radius: 50%; transition: transform .15s; }
.avatar-btn:hover { transform: scale(1.05); }

.view { animation: viewIn .35s var(--ease); }
@keyframes viewIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ---------- Dock (dock.js): floating navigation on every screen size ----------
   Adapted from React Bits' Dock. Items grow under the pointer (dock.js sets
   their width/height); --dock-size is the resting size, also set by dock.js
   so all items fit on narrow screens. */
.dock {
  position: fixed; left: 0; right: 0; bottom: calc(12px + env(safe-area-inset-bottom)); z-index: 40;
  display: flex; justify-content: center; pointer-events: none;
}
.dock-panel {
  --dock-size: 50px;
  pointer-events: auto;
  display: flex; align-items: flex-end; gap: 14px;
  height: calc(var(--dock-size) + 18px); padding: 0 10px 9px;
  border-radius: 20px; border: 1px solid var(--border-strong);
  background: color-mix(in srgb, var(--surface) 82%, transparent);
  -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
  box-shadow: var(--shadow-lg);
}
.dock-item {
  position: relative; flex-shrink: 0;
  width: var(--dock-size); height: var(--dock-size);
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 14px; border: 1px solid var(--border-strong);
  background: var(--surface-2); color: var(--text-2);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, .12), 0 2px 4px -1px rgba(0, 0, 0, .08);
  transition: background .15s, color .15s, border-color .15s;
}
@media (hover: hover) { .dock-item:hover { color: var(--text); border-color: var(--accent); } } /* touch keeps :hover after a tap */
.dock-item:active { filter: brightness(1.15); }
.dock-item.active { background: var(--accent-soft); color: var(--accent); border-color: var(--accent); }
.dock-item.active::after { content: ""; position: absolute; bottom: -7px; left: 50%; width: 4px; height: 4px; margin-left: -2px; border-radius: 50%; background: var(--accent); }
.dock-add { background: var(--grad); color: #fff; border-color: transparent; }
@media (hover: hover) { .dock-add:hover { color: #fff; border-color: transparent; filter: brightness(1.08); } }
.dock-icon { width: 44%; height: 44%; min-width: 16px; min-height: 16px; }
.dock-label {
  position: absolute; bottom: calc(100% + 4px); left: 50%;
  padding: 3px 9px; border-radius: 8px; white-space: nowrap;
  border: 1px solid var(--border-strong); background: var(--surface); color: var(--text);
  font-size: 12px; font-weight: 500; box-shadow: var(--shadow);
  opacity: 0; transform: translate(-50%, 0); pointer-events: none;
  transition: opacity .2s, transform .2s;
}
.dock-item:hover .dock-label, .dock-item:focus-visible .dock-label { opacity: 1; transform: translate(-50%, -10px); }
@media (hover: none) { .dock-label { display: none; } }
/* Blurring what's behind the dock is redone on every frame of the moving background: too heavy for phones */
@media (hover: none) { .dock-panel { -webkit-backdrop-filter: none; backdrop-filter: none; background: color-mix(in srgb, var(--surface) 94%, transparent); } }
@media (max-width: 760px) {
  .dock { bottom: calc(8px + env(safe-area-inset-bottom)); }
  .dock-panel { gap: 6px; padding: 0 8px 7px; height: calc(var(--dock-size) + 14px); border-radius: 18px; }
  .dock-item { border-radius: 11px; }
  .dock-item.active::after { bottom: -6px; }
  .dock-icon { width: 50%; height: 50%; }
}

/* ---------- Buttons ---------- */
.btn {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 40px; padding: 0 16px; border-radius: 11px;
  font-weight: 600; font-size: 14px; white-space: nowrap;
  transition: background .15s, border-color .15s, transform .1s, color .15s, box-shadow .2s, filter .15s;
  user-select: none;
}
.btn:active { transform: scale(.97); }
.btn .i { width: 16px; height: 16px; }
.btn.sm { height: 34px; padding: 0 12px; font-size: 13px; }
.btn-primary { background: var(--grad); color: var(--accent-ink); box-shadow: 0 6px 18px rgba(91, 69, 224, .28); }
.btn-primary:hover { filter: brightness(1.08); box-shadow: 0 8px 24px rgba(91, 69, 224, .38); }
.btn-ghost { border: 1px solid var(--border-strong); color: var(--text); background: transparent; }
.btn-ghost:hover { background: var(--surface-2); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { filter: brightness(1.06); }
.btn-danger-ghost { color: var(--danger); padding: 0 12px; }
.btn-danger-ghost:hover { background: var(--danger-soft); }
.btn[disabled] { opacity: .55; pointer-events: none; }
.btn.loading { color: transparent !important; pointer-events: none; }
.btn.loading::after { content: ""; position: absolute; width: 16px; height: 16px; border-radius: 50%; border: 2px solid rgba(255, 255, 255, .35); border-top-color: #fff; animation: spin .7s linear infinite; }

.icon-btn {
  width: 36px; height: 36px; border-radius: 10px;
  display: inline-grid; place-items: center; color: var(--text-2);
  transition: background .15s, color .15s, transform .1s;
}
.icon-btn:hover { background: var(--surface-2); color: var(--text); }
.icon-btn:active { transform: scale(.94); }
.icon-btn[disabled] { opacity: .35; pointer-events: none; }
.icon-btn .i { width: 18px; height: 18px; }
.icon-btn.danger:hover { color: var(--danger); background: var(--danger-soft); }

.link-btn { display: inline-flex; align-items: center; gap: 2px; color: var(--muted); font-weight: 500; font-size: 13px; white-space: nowrap; }
.link-btn:hover { color: var(--accent); }
.link-btn .i { width: 16px; height: 16px; }

.segmented { display: inline-flex; padding: 3px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 11px; gap: 2px; }
.segmented button { padding: 6px 12px; border-radius: 8px; color: var(--muted); font-weight: 500; font-size: 13px; transition: background .15s, color .15s; white-space: nowrap; }
.segmented button:hover { color: var(--text); }
.segmented button.active { background: var(--surface); color: var(--text); box-shadow: 0 1px 3px rgba(0, 0, 0, .15); }
.segmented button[disabled] { opacity: .45; cursor: not-allowed; }
[data-theme="dark"] .segmented button.active { background: var(--surface-3); }
.segmented.full { display: flex; }
.segmented.full button { flex: 1; padding: 8px 12px; }

.pager { display: flex; align-items: center; gap: 4px; }

/* ---------- Cards ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow);
  min-width: 0;
  transition: background-color .3s var(--ease), border-color .3s;
}
.card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.card-head h2 { font-size: 16px; font-weight: 600; letter-spacing: -.01em; }
.card-head .muted { font-size: 13px; margin-top: 2px; }

/* Welcome / onboarding */
.welcome { display: flex; flex-direction: column; align-items: flex-start; gap: 18px; padding: 28px; margin-bottom: var(--gap); position: relative; overflow: hidden; }
.welcome::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; background: var(--grad); }
.welcome h2 { font-size: 20px; letter-spacing: -.02em; margin-bottom: 4px; }
.template-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 10px; width: 100%; }
.template {
  display: flex; align-items: center; gap: 10px; padding: 10px 12px;
  border-radius: var(--radius); background: var(--surface-2); border: 1px solid transparent;
  text-align: left; font-weight: 500; transition: border-color .15s, transform .12s;
}
.template:hover { border-color: var(--accent); }
.template:active { transform: scale(.98); }
.template .habit-icon { width: 32px; height: 32px; border-radius: 9px; }
.template .habit-icon .i { width: 16px; height: 16px; }

/* Summary cards */
.summary-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--gap); margin-bottom: var(--gap); }
.stat-card { display: flex; flex-direction: column; gap: 10px; }
.stat-head { display: flex; align-items: center; justify-content: space-between; color: var(--muted); font-weight: 500; font-size: 13px; }
.stat-icon { width: 30px; height: 30px; padding: 6px; border-radius: 9px; background: var(--accent-soft); color: var(--accent); }
.stat-body { display: flex; align-items: center; gap: 14px; }
.stat-value { font-size: 30px; font-weight: 700; letter-spacing: -.03em; line-height: 1.1; font-variant-numeric: tabular-nums; }
.stat-value small { font-size: 15px; font-weight: 500; color: var(--muted); margin-left: 3px; letter-spacing: 0; }
.stat-meta { color: var(--muted); font-size: 12.5px; }
.stat-card.pulse { animation: pulse .8s var(--ease); }
@keyframes pulse { 0% { box-shadow: var(--shadow), 0 0 0 0 var(--accent); } 100% { box-shadow: var(--shadow), 0 0 0 12px transparent; } }

/* Progress ring */
.ring { width: 54px; height: 54px; flex-shrink: 0; }
.ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring circle { fill: none; stroke-width: 3.4; }
.ring-track { stroke: var(--surface-3); }
.ring-fill {
  stroke: url(#gradAccent); stroke-linecap: round;
  stroke-dasharray: 100 100;
  stroke-dashoffset: calc(100 - var(--p) * 1);
  transition: stroke-dashoffset .7s var(--ease);
}

/* Linear bar */
.bar { height: 6px; background: var(--surface-3); border-radius: 99px; overflow: hidden; }
.bar > span { display: block; height: 100%; background: var(--grad); border-radius: 99px; transition: width .7s var(--ease); }

/* Segments (x of y) */
.segments { display: flex; gap: 3px; height: 6px; }
.segments i { flex: 1; border-radius: 99px; background: var(--surface-3); transition: background .3s; }
.segments i.on { background: var(--grad); }

/* ---------- Dashboard grid ---------- */
.dash-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--gap); }
.span-4 { grid-column: span 4; }
.span-5 { grid-column: span 5; }
.span-7 { grid-column: span 7; }
.span-8 { grid-column: span 8; }
.span-12 { grid-column: span 12; }

/* ---------- Today's habits ---------- */
.today-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.habit-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px; border-radius: var(--radius);
  background: var(--surface-2); border: 1px solid transparent;
  transition: border-color .2s, background .2s, opacity .2s;
}
.habit-item:hover { border-color: var(--border-strong); }
.habit-item.is-done .habit-name { color: var(--muted); text-decoration: line-through; text-decoration-color: var(--border-strong); }
.habit-item.is-skipped { opacity: .6; }
.habit-icon {
  width: 38px; height: 38px; border-radius: 10px; flex-shrink: 0;
  display: grid; place-items: center;
  color: var(--c, var(--accent));
  background: color-mix(in srgb, var(--c, var(--accent)) 16%, transparent);
}
.habit-icon .i { width: 19px; height: 19px; }
.habit-info { flex: 1; min-width: 0; }
.habit-name { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; transition: color .2s; }
.habit-desc { color: var(--muted); font-size: 12.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.habit-progress { display: flex; align-items: center; gap: 8px; margin-top: 6px; font-size: 12px; color: var(--muted); }
.habit-progress .bar { flex: 1; max-width: 120px; height: 4px; }
.habit-progress .bar > span { background: var(--c, var(--accent)); }
.habit-progress span { white-space: nowrap; }
.status-pill { font-size: 11.5px; font-weight: 600; padding: 2px 8px; border-radius: 99px; background: var(--surface-3); color: var(--muted); white-space: nowrap; }
.status-pill.done { background: var(--accent-soft); color: var(--accent); }
.flame { display: inline-flex; align-items: center; gap: 3px; }
.flame .i { width: 13px; height: 13px; }

/* Custom animated checkbox */
.check {
  position: relative; width: 28px; height: 28px; flex-shrink: 0;
  border-radius: 9px; border: 2px solid var(--border-strong);
  display: grid; place-items: center; color: transparent;
  transition: background .2s var(--ease), border-color .2s, transform .15s, box-shadow .2s;
}
.check::before { content: ""; position: absolute; inset: -8px; } /* larger touch target */
.check:hover { border-color: var(--accent); }
.check:active { transform: scale(.88); }
.check .i { width: 16px; height: 16px; }
.check .i svg path { stroke-dasharray: 24; stroke-dashoffset: 24; transition: stroke-dashoffset .3s var(--ease) .05s; }
.check.checked { background: var(--grad); border-color: transparent; color: #fff; box-shadow: 0 4px 12px rgba(91, 69, 224, .35); }
.check.checked .i svg path { stroke-dashoffset: 0; }
.check.pop { animation: pop .42s var(--ease); }
@keyframes pop { 0% { transform: scale(1); } 40% { transform: scale(1.2); } 100% { transform: scale(1); } }

/* Measured habits: actual amount, progress and level */
.amount { display: inline-flex; align-items: center; gap: 6px; flex-shrink: 0; font-size: 12.5px; color: var(--muted); }
.amount input {
  width: 62px; height: 36px; padding: 0 6px; text-align: center;
  background: var(--surface); border: 1.5px solid var(--border-strong); border-radius: 10px;
  color: var(--text); font-weight: 600; font-size: 16px; font-variant-numeric: tabular-nums; outline: none;
  transition: border-color .15s, box-shadow .15s; -moz-appearance: textfield;
}
.amount input::-webkit-outer-spin-button, .amount input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.amount input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.amount.lg { font-size: 15px; }
.field .amount.lg input[type="number"] { width: 120px; height: 46px; font-size: 20px; }
.habit-progress .pct { font-weight: 600; color: var(--text-2); font-variant-numeric: tabular-nums; }
.level { font-weight: 600; white-space: nowrap; }
.lv0 { --lv: var(--lv0); } .lv1 { --lv: var(--lv1); } .lv2 { --lv: var(--lv2); } .lv3 { --lv: var(--lv3); } .lv4 { --lv: var(--lv4); }
.level[class*="lv"] { color: var(--lv); }
.bar[class*="lv"] > span { background: var(--lv); }
.habit-target { font-size: 12px; color: var(--muted); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.record-target { color: var(--text-2); }
.record-target strong { color: var(--text); margin-left: 4px; }
.record-progress { margin-top: 0; font-size: 13px; }
.record-progress .bar { max-width: none; height: 8px; }
.amount-btn {
  min-width: 64px; height: 30px; padding: 0 10px; border-radius: 8px; flex-shrink: 0;
  border: 1.5px solid var(--lv, var(--border-strong)); color: var(--text); font-weight: 600; font-size: 12.5px;
  background: color-mix(in srgb, var(--lv, transparent) 14%, transparent); font-variant-numeric: tabular-nums;
  transition: border-color .15s, transform .1s;
}
.amount-btn:hover { border-color: var(--accent); }
.amount-btn:active { transform: scale(.96); }

.skip-btn { width: 34px; height: 34px; }
.skip-btn.active { color: var(--text); background: var(--surface-3); }

/* ---------- Weekly tracker ---------- */
.table-scroll { overflow-x: auto; margin: 0 -20px; padding: 0 20px; -webkit-overflow-scrolling: touch; scrollbar-width: thin; }
.week-table { width: 100%; min-width: 640px; border-collapse: separate; border-spacing: 0 6px; }
.week-table th { font-size: 12px; font-weight: 500; color: var(--muted); text-align: center; padding: 0 4px 4px; }
.week-table th:first-child { text-align: left; }
.week-table th.is-today { color: var(--accent); }
.week-table th .dnum { display: block; font-size: 15px; color: var(--text); font-weight: 600; }
.week-table th.is-today .dnum { color: var(--accent); }
.week-table td { text-align: center; padding: 0 4px; }
.week-table td:first-child { text-align: left; }
.row-habit { display: flex; align-items: center; gap: 10px; min-width: 160px; max-width: 240px; }
.row-habit .habit-icon { width: 30px; height: 30px; border-radius: 8px; }
.row-habit .habit-icon .i { width: 16px; height: 16px; }
.row-habit .name { font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.row-habit .sub { font-size: 11.5px; color: var(--muted); }
.row-paused { opacity: .5; }

.cell {
  width: 38px; height: 38px; border-radius: 11px;
  display: inline-grid; place-items: center;
  border: 1.5px solid var(--border-strong);
  color: transparent;
  transition: background .2s var(--ease), border-color .2s, transform .12s, color .2s;
}
button.cell:hover { border-color: var(--accent); }
button.cell:active { transform: scale(.88); }
.cell .i { width: 16px; height: 16px; }
.cell.done { background: var(--grad); border-color: transparent; color: #fff; }
.cell.skipped {
  border-style: dashed; color: var(--muted);
  background: repeating-linear-gradient(135deg, var(--skip-stripe) 0 3px, transparent 3px 7px);
}
.cell.today:not(.done) { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.cell.off { border: 0; background: none; cursor: default; }
.cell.off::after { content: ""; width: 4px; height: 4px; border-radius: 50%; background: var(--border-strong); }
.cell.locked { opacity: .3; border-style: dotted; }
.cell.pop { animation: pop .38s var(--ease); }
.cell.measured { font-size: 11.5px; font-weight: 700; font-variant-numeric: tabular-nums; }
.cell.measured[class*="lv"] { color: var(--text); border-color: var(--lv); background: color-mix(in srgb, var(--lv) 16%, transparent); }
.cell.measured.done { background: var(--grad); border-color: transparent; color: #fff; }
.day-rate { font-size: 11.5px; color: var(--muted); font-variant-numeric: tabular-nums; }

.legend { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; margin-top: 14px; font-size: 12px; color: var(--muted); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend-hint { margin-left: auto; }
.cell-demo { width: 14px; height: 14px; border-radius: 4px; border: 1.5px solid var(--border-strong); display: inline-block; }
.cell-demo.done { background: var(--grad); border-color: transparent; }
.cell-demo.skipped { border-style: dashed; background: repeating-linear-gradient(135deg, var(--skip-stripe) 0 2px, transparent 2px 4px); }
.cell-demo.today { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-soft); }
.cell-demo.off { border: 0; position: relative; }
.cell-demo.off::after { content: ""; position: absolute; inset: 5px; border-radius: 50%; background: var(--border-strong); }

/* ---------- Streaks & heatmap ---------- */
.streak-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-bottom: 18px; }
.streak-stats > div { padding: 14px; border-radius: var(--radius); background: var(--surface-2); }
.streak-stats .k { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.streak-stats strong { font-size: 24px; font-weight: 700; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.streak-stats small { color: var(--muted); margin-left: 4px; }

.heatmap-wrap { overflow-x: auto; padding: 3px 3px 6px; scrollbar-width: thin; }
.heatmap { display: inline-grid; grid-template-columns: auto 1fr; gap: 6px 8px; font-size: 11px; color: var(--muted); }
.hm-months { grid-column: 2; display: grid; grid-auto-flow: column; grid-auto-columns: 13px; gap: 3px; height: 14px; }
.hm-months span { white-space: nowrap; overflow: visible; }
.hm-days { display: grid; grid-template-rows: repeat(7, 13px); gap: 3px; line-height: 13px; }
.hm-grid { display: grid; grid-template-rows: repeat(7, 13px); grid-auto-flow: column; grid-auto-columns: 13px; gap: 3px; }
.hm { width: 13px; height: 13px; border-radius: 3px; background: var(--hm-0); display: inline-block; }
.hm.l1 { background: var(--hm-1); }
.hm.l2 { background: var(--hm-2); }
.hm.l3 { background: var(--hm-3); }
.hm.l4 { background: var(--hm-4); }
.hm.none { background: transparent; box-shadow: inset 0 0 0 1px var(--border); }
.hm.future { visibility: hidden; }
.hm.is-today { outline: 1.5px solid var(--text-2); outline-offset: 1px; }
.hm-grid .hm[data-date] { transition: transform .12s; cursor: pointer; }
.hm-grid .hm[data-date]:hover, .hm-grid .hm[data-date]:focus-visible { transform: scale(1.3); outline: 2px solid var(--accent); outline-offset: 1px; border-radius: 3px; }
.heat-legend { justify-content: flex-end; gap: 4px; }
.heat-legend .hm { width: 11px; height: 11px; }

/* ---------- Goals ---------- */
.goal-mini-list { display: flex; flex-direction: column; gap: 14px; }
.goal-mini .top { display: flex; justify-content: space-between; gap: 8px; margin-bottom: 6px; font-size: 13px; }
.goal-mini .top strong { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.goal-mini .top span { color: var(--muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
.goal-mini .meta { font-size: 11.5px; color: var(--muted); margin-top: 4px; }

.goal-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: var(--gap); }
.goal-card { display: flex; flex-direction: column; gap: 14px; }
.goal-card .row { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; }
.goal-card h3 { font-size: 16px; font-weight: 600; word-break: break-word; }
.goal-card .tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.tag { display: inline-flex; align-items: center; gap: 4px; font-size: 11.5px; font-weight: 500; padding: 2px 8px; border-radius: 99px; background: var(--surface-2); color: var(--text-2); border: 1px solid var(--border); }
.tag .i { width: 12px; height: 12px; }
.tag.good { color: var(--accent); background: var(--accent-soft); border-color: transparent; }
.tag.bad { color: var(--danger); background: var(--danger-soft); border-color: transparent; }
.tag.warn { color: var(--warn); }
.goal-num { display: flex; align-items: baseline; justify-content: space-between; }
.goal-num strong { font-size: 26px; font-weight: 700; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.goal-num strong small { font-size: 14px; font-weight: 500; color: var(--muted); }
.goal-num .pct { font-weight: 600; color: var(--text-2); font-variant-numeric: tabular-nums; }
.goal-card .bar { height: 8px; }
.goal-actions { display: flex; align-items: center; gap: 6px; }
.card-menu { display: flex; gap: 2px; }

/* ---------- Habits page ---------- */
.toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: var(--gap); flex-wrap: wrap; }
.search {
  display: flex; align-items: center; gap: 8px;
  height: 40px; padding: 0 12px; min-width: 240px; flex: 0 1 340px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 11px;
  color: var(--muted); transition: border-color .15s, box-shadow .15s;
}
.search:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.search input { flex: 1; border: 0; background: none; outline: none; min-width: 0; color: var(--text); }

.habit-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: var(--gap); }
.habit-card { display: flex; flex-direction: column; gap: 16px; }
.habit-card.paused { opacity: .65; }
.habit-card .top { display: flex; align-items: flex-start; gap: 12px; }
.habit-card .top .habit-info h3 { font-size: 15px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.habit-card .days { display: flex; gap: 4px; }
.habit-card .days span { width: 26px; height: 22px; border-radius: 6px; display: grid; place-items: center; font-size: 11px; font-weight: 600; background: var(--surface-2); color: var(--muted); }
.habit-card .days span.on { background: color-mix(in srgb, var(--c) 18%, transparent); color: var(--c); }
.mini-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.mini-stats div { background: var(--surface-2); border-radius: 10px; padding: 10px; }
.mini-stats span { display: block; font-size: 11.5px; color: var(--muted); }
.mini-stats strong { font-size: 17px; font-variant-numeric: tabular-nums; }
.habit-card .foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; border-top: 1px solid var(--border); padding-top: 12px; }
.switch-label { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; color: var(--text-2); cursor: pointer; }

/* Switch input (checkbox styled as toggle) */
.switch-input {
  appearance: none; -webkit-appearance: none; margin: 0;
  width: 40px; height: 24px; border-radius: 99px; flex-shrink: 0;
  background: var(--surface-3); position: relative; cursor: pointer;
  transition: background .2s;
}
.switch-input::after {
  content: ""; position: absolute; top: 3px; left: 3px;
  width: 18px; height: 18px; border-radius: 50%; background: #fff;
  box-shadow: 0 1px 2px rgba(0, 0, 0, .3);
  transition: transform .25s var(--ease);
}
.switch-input:checked { background: var(--grad); }
.switch-input:checked::after { transform: translateX(16px); }

/* ---------- Calendar ---------- */
.calendar-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: var(--gap); align-items: start; }
.cal-weekdays, .cal-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 6px; }
.cal-weekdays { margin-bottom: 6px; }
.cal-weekdays span { text-align: center; font-size: 12px; color: var(--muted); font-weight: 500; }
.cal-day {
  position: relative; aspect-ratio: 1 / .86; min-height: 64px;
  border-radius: 11px; padding: 8px;
  background: var(--surface-2); border: 1.5px solid transparent;
  display: flex; flex-direction: column; justify-content: space-between; align-items: stretch; text-align: left;
  transition: border-color .15s, transform .12s, background .2s;
}
.cal-day:hover { border-color: var(--border-strong); }
.cal-day:active { transform: scale(.97); }
.cal-day.outside { opacity: .35; }
.cal-day.future { opacity: .55; }
.cal-day.selected { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.cal-day .num { font-weight: 600; font-size: 13px; display: flex; justify-content: space-between; align-items: center; }
.cal-day.is-today .num b { background: var(--grad); color: #fff; border-radius: 6px; padding: 0 6px; }
.cal-day .num b { font-weight: 600; }
.cal-day .rate { font-size: 11px; color: var(--muted); font-weight: 500; font-variant-numeric: tabular-nums; }
.cal-day .dots { display: flex; flex-wrap: wrap; gap: 3px; }
.cal-day .dots i { width: 6px; height: 6px; border-radius: 50%; background: var(--c); }
.cal-day .heat { display: block; height: 4px; border-radius: 99px; background: var(--hm-0); margin-top: 4px; }
.cal-day .heat.none { opacity: .4; }
.cal-day .heat.l1 { background: var(--hm-1); }
.cal-day .heat.l2 { background: var(--hm-2); }
.cal-day .heat.l3 { background: var(--hm-3); }
.cal-day .heat.l4 { background: var(--hm-4); }

.day-panel { position: sticky; top: 24px; }
.day-panel .head { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.day-panel .head h2 { font-size: 16px; }
.day-panel .ring { width: 58px; height: 58px; position: relative; }
.day-panel .ring b { position: absolute; inset: 0; display: grid; place-items: center; font-size: 13px; }
.day-section { margin-top: 16px; }
.day-section h3 { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 600; margin-bottom: 8px; }
.day-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.day-list li { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 10px; background: var(--surface-2); }
.day-list li .name { flex: 1; min-width: 0; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.day-list .habit-icon { width: 28px; height: 28px; border-radius: 8px; }
.day-list .habit-icon .i { width: 15px; height: 15px; }
.day-list .check { width: 26px; height: 26px; border-radius: 8px; }

/* ---------- Statistics ---------- */
.kpi-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--gap); margin-bottom: var(--gap); }
.kpi { display: flex; flex-direction: column; gap: 6px; }
.kpi .k { font-size: 13px; color: var(--muted); font-weight: 500; }
.kpi .v { font-size: 26px; font-weight: 700; letter-spacing: -.02em; font-variant-numeric: tabular-nums; line-height: 1.2; }
.kpi .v small { font-size: 14px; color: var(--muted); font-weight: 500; margin-left: 3px; }
.kpi .v.text { font-size: 18px; display: flex; align-items: center; gap: 8px; min-width: 0; }
.kpi .v.text span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kpi .v.text .habit-icon { width: 30px; height: 30px; border-radius: 8px; }
.kpi .v.text .habit-icon .i { width: 16px; height: 16px; }
.kpi .m { font-size: 12px; color: var(--muted); }

.chart-box { position: relative; height: 240px; }
.chart-box.tall { height: 280px; }
.chart-box canvas { position: absolute; inset: 0; }
.chart-empty {
  position: absolute; inset: 0; display: grid; place-items: center; text-align: center;
  color: var(--muted); font-size: 13px; padding: 16px;
  border: 1px dashed var(--border-strong); border-radius: var(--radius);
}

/* ---------- Settings ---------- */
.settings-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: var(--gap); align-items: start; }
.profile-row { display: flex; align-items: flex-end; gap: 14px; }
.grow { flex: 1; }
.data-actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.file-btn { cursor: pointer; }
.account-row { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.account-row .who { min-width: 0; }
.account-row .who strong { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.account-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.danger-zone { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--border); }
.sync-line { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-2); }

/* ---------- Forms ---------- */
.form { display: flex; flex-direction: column; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field > label, .field-label { font-size: 13px; font-weight: 500; color: var(--text-2); }
.optional { color: var(--muted); font-weight: 400; font-size: 12px; }
.field input[type="text"], .field input[type="email"], .field input[type="password"], .field input[type="number"], .field input[type="date"], .field select {
  height: 44px; padding: 0 12px; width: 100%;
  background: var(--surface-2); border: 1px solid var(--border-strong); border-radius: 11px;
  outline: none; transition: border-color .15s, box-shadow .15s;
  font-size: 16px; /* prevents iOS zoom on focus */
}
@media (min-width: 761px) {
  .field input[type="text"], .field input[type="email"], .field input[type="password"], .field input[type="number"], .field input[type="date"], .field select { font-size: 14px; height: 42px; }
}
.field input:focus, .field select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.field input.invalid { border-color: var(--danger); }
.field-error { color: var(--danger); font-size: 12px; }
.field-error:empty { display: none; }
.hint { font-size: 12px; color: var(--muted); }
.field-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 12px; }
.form-actions { display: flex; justify-content: flex-end; }

.icon-picker { display: grid; grid-template-columns: repeat(auto-fill, minmax(42px, 1fr)); gap: 6px; }
.icon-picker button {
  height: 42px; border-radius: 10px; display: grid; place-items: center;
  background: var(--surface-2); border: 1.5px solid transparent; color: var(--text-2);
  transition: border-color .15s, background .15s, color .15s;
}
.icon-picker button:hover { color: var(--text); }
.icon-picker button.active { border-color: var(--pc, var(--accent)); color: var(--pc, var(--accent)); background: color-mix(in srgb, var(--pc, var(--accent)) 14%, transparent); }
.color-picker { display: flex; flex-wrap: wrap; gap: 10px; }
.color-picker button {
  width: 32px; height: 32px; border-radius: 50%; background: var(--c);
  box-shadow: 0 0 0 2px var(--surface), 0 0 0 2px transparent;
  transition: box-shadow .15s, transform .12s;
}
.color-picker button:hover { transform: scale(1.1); }
.color-picker button.active { box-shadow: 0 0 0 2px var(--surface), 0 0 0 4px var(--c); }
.chip-row { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { padding: 6px 12px; border-radius: 99px; border: 1px solid var(--border-strong); font-size: 12.5px; font-weight: 500; color: var(--text-2); transition: all .15s; }
.chip:hover, .chip.active { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.day-picker { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; margin-top: 4px; }
.day-picker button { height: 40px; border-radius: 10px; font-weight: 600; font-size: 12.5px; background: var(--surface-2); color: var(--muted); border: 1.5px solid transparent; transition: all .15s; }
.day-picker button.on { background: var(--accent-soft); color: var(--accent); border-color: var(--accent); }
.stepper { display: flex; align-items: center; gap: 6px; }
.stepper input { text-align: center; }
.field .stepper input[type="number"] { width: 64px; flex: 1; -moz-appearance: textfield; }
.stepper input::-webkit-outer-spin-button, .stepper input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.stepper .icon-btn { border: 1px solid var(--border-strong); height: 42px; width: 42px; }
.toggle-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 14px; border-radius: var(--radius); background: var(--surface-2); cursor: pointer; }
.toggle-row span { display: grid; }
.toggle-row small { color: var(--muted); font-size: 12px; }

/* ---------- Modals ---------- */
.modal {
  width: min(560px, calc(100vw - 32px)); max-height: calc(var(--vh) - 48px);
  padding: 0; border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: var(--surface); color: var(--text); box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.modal[open] { display: flex; flex-direction: column; animation: modalIn .28s var(--ease); }
.modal::backdrop { background: rgba(5, 7, 22, .6); backdrop-filter: blur(4px); animation: fadeIn .2s ease; }
.modal > form { display: flex; flex-direction: column; min-height: 0; gap: 0; max-height: inherit; }
.modal-sm { width: min(400px, calc(100vw - 32px)); }
@keyframes modalIn { from { opacity: 0; transform: translateY(12px) scale(.98); } to { opacity: 1; transform: none; } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 18px 20px 12px; }
.modal-head h2 { font-size: 18px; font-weight: 600; }
.modal-body { padding: 4px 20px 20px; overflow-y: auto; display: flex; flex-direction: column; gap: 18px; overscroll-behavior: contain; }
.modal-foot { display: flex; align-items: center; gap: 8px; padding: 14px 20px; border-top: 1px solid var(--border); background: var(--surface); }
.confirm { align-items: center; text-align: center; padding-top: 28px; gap: 8px; }
.confirm h2 { font-size: 17px; }
.confirm-icon { width: 44px; height: 44px; padding: 11px; border-radius: 50%; background: var(--danger-soft); color: var(--danger); margin-bottom: 6px; }
.confirm-icon.neutral { background: var(--accent-soft); color: var(--accent); }

/* ---------- Install the app ---------- */
.install-link { align-self: center; margin-top: 4px; gap: 6px; }
.install-steps { margin: 0; padding: 0; list-style: none; counter-reset: step; display: flex; flex-direction: column; gap: 12px; }
.install-steps li { counter-increment: step; display: flex; align-items: flex-start; gap: 12px; line-height: 1.5; }
.install-steps li::before {
  content: counter(step); flex-shrink: 0; width: 24px; height: 24px; border-radius: 50%;
  display: grid; place-items: center; font-size: 12px; font-weight: 700;
  background: var(--accent-soft); color: var(--accent);
}
.install-steps .i { display: inline-block; width: 18px; height: 18px; vertical-align: -4px; color: var(--accent); }
.install-steps strong { font-weight: 600; }

/* ---------- Cards rising in as you scroll (Motion in script.js) ---------- */
.reveal-wait { opacity: 0; }
.reveal-in { animation: revealIn .55s var(--ease) both; }
@keyframes revealIn { from { opacity: 0; transform: translateY(18px); } }

/* ---------- Page transitions (route() in script.js) ----------
   Moving between pages cross-fades the old page into the new one with a
   short slide in the direction of travel (html[data-nav="forward"|"back"]),
   using the browser's View Transitions. Only the page, its title and its
   subtitle animate; everything else (background, dock, effects) stays live.
   Tune here: --page-shift (slide distance) and the durations below. */
@supports (view-transition-name: none) {
  @media (prefers-reduced-motion: no-preference) {
    :root { --page-shift: 28px; }
    .view { view-transition-name: page; animation: none; }
    #headerTitle { view-transition-name: page-title; }
    #headerSubtitle { view-transition-name: page-sub; }
    .dock { view-transition-name: dock; } /* named so it stays above the moving page */

    ::view-transition-old(root), ::view-transition-old(dock) { display: none; }
    ::view-transition-new(root), ::view-transition-new(dock) { animation: none; mix-blend-mode: normal; }
    ::view-transition-group(dock), ::view-transition-group(page) { animation: none; }
    ::view-transition-group(page-title), ::view-transition-group(page-sub) { animation-duration: .3s; animation-timing-function: var(--ease); }

    /* Pages differ in height: keep each snapshot at its own size, pinned to the top left */
    ::view-transition-old(page), ::view-transition-new(page),
    ::view-transition-old(page-title), ::view-transition-new(page-title),
    ::view-transition-old(page-sub), ::view-transition-new(page-sub) {
      width: auto; height: auto; max-width: none; object-fit: none; object-position: top left; mix-blend-mode: normal;
    }
    ::view-transition-old(page) { animation: pageOut .18s ease-in both; }
    ::view-transition-new(page) { animation: pageIn .42s var(--ease) .06s both; }
    ::view-transition-old(page-title), ::view-transition-old(page-sub) { animation: fadeOut .14s ease both; }
    ::view-transition-new(page-title), ::view-transition-new(page-sub) { animation: fadeIn .3s ease .08s both; }
  }
}
@keyframes pageOut { to { opacity: 0; transform: translateX(calc(var(--page-shift) * -1)); } }
@keyframes pageIn { from { opacity: 0; transform: translateX(var(--page-shift)); } }
@keyframes fadeOut { to { opacity: 0; } }
:root[data-nav="back"]::view-transition-old(page) { animation-name: pageOutBack; }
:root[data-nav="back"]::view-transition-new(page) { animation-name: pageInBack; }
@keyframes pageOutBack { to { opacity: 0; transform: translateX(var(--page-shift)); } }
@keyframes pageInBack { from { opacity: 0; transform: translateX(calc(var(--page-shift) * -1)); } }

/* ---------- Gooey nav (gooeynav.js) ----------
   Pressing a dock item or a segmented tab pulls a ring of particles into a
   pill that fuses with them, then melts back into the item's own style.
   Adapted from React Bits' GooeyNav. Tune here: the particle colours
   --color-1..4 and the pill colour --gooey-pill; counts, distances and
   timing are options in script.js. --gooey-reach must cover the furthest
   particle (particleDistances[0] + its size). */
.gooey-item { position: relative; isolation: isolate; }
.gooey-item.gooey-on { color: #fff !important; }
.gooey-fx {
  --gooey-reach: 110px;
  --gooey-pill: var(--accent-strong);
  --color-1: var(--glow-1); --color-2: var(--glow-2); --color-3: var(--glow-3); --color-4: var(--gooey-4);
  position: absolute; inset: calc(var(--gooey-reach) * -1); z-index: -1;
  pointer-events: none; filter: url(#gooey-filter);
}
.gooey-pill {
  position: absolute; inset: var(--gooey-reach);
  background: var(--gooey-pill);
  animation: gooeyPill var(--life, 1500ms) ease both;
}
.gooey-particle, .gooey-point { display: block; width: 20px; height: 20px; border-radius: 50%; opacity: 0; }
.gooey-particle {
  position: absolute; top: calc(50% - 10px); left: calc(50% - 10px);
  animation: gooeyParticle var(--time) ease 1 -350ms;
}
.gooey-point { background: var(--color); opacity: 1; animation: gooeyPoint var(--time) ease 1 -350ms; }
@keyframes gooeyPill {
  0% { transform: scale(0); opacity: 0; }
  20% { transform: scale(1); opacity: 1; }
  80% { transform: scale(1); opacity: 1; }
  100% { transform: scale(.6); opacity: 0; }
}
@keyframes gooeyParticle {
  0% { transform: rotate(0deg) translate(var(--start-x), var(--start-y)); opacity: 1; animation-timing-function: cubic-bezier(.55, 0, 1, .45); }
  70% { transform: rotate(calc(var(--rotate) * .5)) translate(calc(var(--end-x) * 1.2), calc(var(--end-y) * 1.2)); opacity: 1; animation-timing-function: ease; }
  85% { transform: rotate(calc(var(--rotate) * .66)) translate(var(--end-x), var(--end-y)); opacity: 1; }
  100% { transform: rotate(calc(var(--rotate) * 1.2)) translate(calc(var(--end-x) * .5), calc(var(--end-y) * .5)); opacity: 1; }
}
@keyframes gooeyPoint {
  0% { transform: scale(0); opacity: 0; animation-timing-function: cubic-bezier(.55, 0, 1, .45); }
  25% { transform: scale(calc(var(--scale) * .25)); }
  38% { opacity: 1; }
  65% { transform: scale(var(--scale)); opacity: 1; animation-timing-function: ease; }
  85% { transform: scale(var(--scale)); opacity: 1; }
  100% { transform: scale(0); opacity: 0; }
}
/* Particles reach past their item; keep them from widening the page */
.main, .auth { overflow-x: clip; }

/* ---------- Border glow (borderglow.js) ----------
   Card edges light up toward the pointer. Adapted from React Bits' BorderGlow
   to sit on the existing cards: same border, radius, background and shadow.
   Tune here: --edge-sensitivity (0–100, lower = starts further from the edge),
   --glow-padding (how far the outer glow reaches), --cone-spread (5–45),
   --fill-opacity, and the colours --glow-hsl / --glow-1..3 in the tokens above. */
@media (hover: hover) {
  .glow-card {
    --edge-proximity: 0;
    --cursor-angle: 45deg;
    --edge-sensitivity: 30;
    --color-sensitivity: calc(var(--edge-sensitivity) + 20);
    --glow-padding: 40px;
    --cone-spread: 25;
    --fill-opacity: .5;
    --card-bg: var(--surface);
    --glow-mesh:
      radial-gradient(at 80% 55%, var(--glow-1) 0px, transparent 50%),
      radial-gradient(at 69% 34%, var(--glow-2) 0px, transparent 50%),
      radial-gradient(at 8% 6%, var(--glow-3) 0px, transparent 50%),
      radial-gradient(at 41% 38%, var(--glow-1) 0px, transparent 50%),
      radial-gradient(at 86% 85%, var(--glow-2) 0px, transparent 50%),
      radial-gradient(at 82% 18%, var(--glow-3) 0px, transparent 50%),
      radial-gradient(at 51% 4%, var(--glow-2) 0px, transparent 50%),
      linear-gradient(var(--glow-1) 0 100%);
    isolation: isolate;
  }
  /* Zero-specificity so cards that are sticky/relative already keep their own positioning */
  :where(.glow-card) { position: relative; }
  /* The halo reaches 40px past each card; keep it from widening the page */
  .main, .auth { overflow-x: clip; }
  /* Content stays above the glow layers */
  :where(.glow-card) > :where(:not(.edge-light)) { position: relative; z-index: 1; }

  .glow-card::after,
  .glow-card > .edge-light {
    content: "";
    position: absolute;
    inset: -1px; /* cover the card's own 1px border */
    border-radius: inherit;
    pointer-events: none;
    transition: opacity .25s ease-out;
    z-index: 0;
  }
  .glow-card:not(:hover)::after,
  .glow-card:not(:hover) > .edge-light {
    opacity: 0;
    transition: opacity .75s ease-in-out;
  }

  /* Coloured mesh-gradient border, visible only in a cone facing the pointer.
     (The card's own ::before is left alone — some cards already use it.) */
  .glow-card::after {
    border: 1px solid transparent;
    background:
      linear-gradient(var(--card-bg) 0 100%) padding-box,
      var(--glow-mesh) border-box;
    opacity: calc((var(--edge-proximity) - var(--color-sensitivity)) / (100 - var(--color-sensitivity)));
    -webkit-mask-image: conic-gradient(from var(--cursor-angle) at center,
      black calc(var(--cone-spread) * 1%), transparent calc((var(--cone-spread) + 15) * 1%),
      transparent calc((100 - var(--cone-spread) - 15) * 1%), black calc((100 - var(--cone-spread)) * 1%));
    mask-image: conic-gradient(from var(--cursor-angle) at center,
      black calc(var(--cone-spread) * 1%), transparent calc((var(--cone-spread) + 15) * 1%),
      transparent calc((100 - var(--cone-spread) - 15) * 1%), black calc((100 - var(--cone-spread)) * 1%));
  }

  /* Outer glow: a soft halo just outside (and slightly inside) the edge nearest the pointer */
  .glow-card > .edge-light {
    inset: calc(var(--glow-padding) * -1);
    -webkit-mask-image: conic-gradient(from var(--cursor-angle) at center, black 2.5%, transparent 10%, transparent 90%, black 97.5%);
    mask-image: conic-gradient(from var(--cursor-angle) at center, black 2.5%, transparent 10%, transparent 90%, black 97.5%);
    opacity: calc((var(--edge-proximity) - var(--edge-sensitivity)) / (100 - var(--edge-sensitivity)));
    mix-blend-mode: plus-lighter;
  }
  .glow-card > .edge-light::before {
    content: "";
    position: absolute;
    inset: var(--glow-padding);
    border-radius: inherit;
    box-shadow:
      inset 0 0 0 1px hsl(var(--glow-hsl) / 100%),
      inset 0 0 1px 0 hsl(var(--glow-hsl) / 60%),
      inset 0 0 3px 0 hsl(var(--glow-hsl) / 50%),
      inset 0 0 6px 0 hsl(var(--glow-hsl) / 40%),
      inset 0 0 15px 0 hsl(var(--glow-hsl) / 30%),
      inset 0 0 25px 2px hsl(var(--glow-hsl) / 20%),
      inset 0 0 50px 2px hsl(var(--glow-hsl) / 10%),
      0 0 1px 0 hsl(var(--glow-hsl) / 60%),
      0 0 3px 0 hsl(var(--glow-hsl) / 50%),
      0 0 6px 0 hsl(var(--glow-hsl) / 40%),
      0 0 15px 0 hsl(var(--glow-hsl) / 30%),
      0 0 25px 2px hsl(var(--glow-hsl) / 20%),
      0 0 50px 2px hsl(var(--glow-hsl) / 10%);
  }
  /* Light surfaces: additive blending would wash out, so draw the glow normally and softer */
  :root[data-theme="light"] .glow-card > .edge-light { mix-blend-mode: normal; }
  :root[data-theme="light"] .glow-card > .edge-light::before { opacity: .55; }
}

/* ---------- Empty states ---------- */
.empty {
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 10px;
  padding: 36px 16px; color: var(--muted);
}
.empty .empty-icon { width: 48px; height: 48px; padding: 12px; border-radius: 14px; background: var(--accent-soft); color: var(--accent); }
.empty h3 { color: var(--text); font-size: 15px; font-weight: 600; }
.empty p { max-width: 320px; font-size: 13px; }
.empty .btn { margin-top: 6px; }
.grid-empty { grid-column: 1 / -1; }

/* ---------- Toasts ---------- */
.toasts { position: fixed; right: 24px; bottom: calc(108px + env(safe-area-inset-bottom)); z-index: 60; display: flex; flex-direction: column; gap: 8px; pointer-events: none; }
.toast {
  display: flex; align-items: center; gap: 10px; min-width: 220px; max-width: 380px;
  padding: 12px 14px; border-radius: 12px;
  background: var(--text); color: var(--bg);
  box-shadow: var(--shadow-lg); font-weight: 500; font-size: 13.5px;
  animation: toastIn .3s var(--ease);
  pointer-events: auto;
}
.toast .i { width: 17px; height: 17px; }
.toast.out { animation: toastOut .25s ease forwards; }
.toast button { margin-left: auto; font-weight: 600; color: var(--accent-strong); padding: 2px 4px; }
@keyframes toastIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes toastOut { to { opacity: 0; transform: translateY(6px); } }


/* =========================================================
   Responsive
   ========================================================= */

/* Large tablet / small laptop */
@media (max-width: 1280px) {
  .span-5, .span-7 { grid-column: span 6; }
  .span-8 { grid-column: span 12; }
  .span-4 { grid-column: span 12; }
  .goal-mini-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
}

/* Tablet */
@media (max-width: 1080px) {
  :root { --gap: 16px; }
  .main { padding: 24px; }
  .summary-grid, .kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .span-5, .span-7 { grid-column: span 12; }
  .calendar-layout { grid-template-columns: 1fr; }
  .day-panel { position: static; }
}

/* Mobile */
@media (max-width: 760px) {
  :root { --gap: 12px; }
  body { font-size: 14.5px; }
  .app { display: block; }
  .main { padding: 16px 16px calc(104px + env(safe-area-inset-bottom)); }
  .brand { margin-bottom: 12px; }
  .sync-pill { padding: 0 11px; }
  .hide-sm { display: none; }
  .topbar { align-items: flex-start; margin-bottom: 18px; }
  .topbar h1 { font-size: 22px; }
  .subtitle { font-size: 13.5px; }
  .topbar-actions { gap: 4px; }

  .welcome { padding: 20px; }
  .template-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .welcome > .btn { width: 100%; }

  .summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat-card { padding: 14px; gap: 8px; }
  .stat-value { font-size: 24px; }
  .stat-body { gap: 10px; }
  .ring { width: 42px; height: 42px; }
  .stat-icon { display: none; }
  .card { padding: 16px; border-radius: 16px; }
  .table-scroll { margin: 0 -16px; padding: 0 16px; }
  .cell { width: 42px; height: 42px; }

  .habit-item { padding: 10px; gap: 10px; }
  .habit-item .status-pill { display: none; }
  .habit-progress .bar { display: none; }
  .skip-btn { width: 40px; height: 40px; }
  /* Measured rows: the amount field drops to its own line so the name and target stay readable */
  .habit-item.measured { flex-wrap: wrap; }
  .habit-item.measured .habit-info { flex: 1 1 0; }
  .habit-item.measured .amount { order: 5; flex: 1 0 100%; justify-content: flex-end; padding-top: 2px; }
  .amount input { width: 96px; height: 40px; }
  .habit-item.measured .habit-progress .bar { display: block; max-width: 64px; }
  #trackingChoice button { padding: 8px 4px; font-size: 12.5px; }

  .streak-stats { gap: 8px; }
  .streak-stats > div { padding: 10px; }
  .streak-stats strong { font-size: 20px; }
  .streak-stats small { display: none; }
  .legend-hint { margin-left: 0; width: 100%; }

  .toolbar .search { flex: 1 1 100%; min-width: 0; }
  .toolbar > .segmented { flex: 1; }
  .toolbar > .segmented button { flex: 1; }
  .toolbar > .btn { flex-shrink: 0; }
  .habit-grid, .goal-grid, .settings-grid { grid-template-columns: 1fr; }
  .kpi .v { font-size: 22px; }
  .chart-box { height: 210px; }
  .chart-box.tall { height: 240px; }

  .cal-weekdays, .cal-grid { gap: 4px; }
  .cal-day { min-height: 0; aspect-ratio: 1; padding: 5px; border-radius: 9px; }
  .cal-day .num { font-size: 12px; justify-content: center; }
  .cal-day .rate, .cal-day .dots { display: none; }
  .cal-day .heat { margin-top: 0; }
  .day-list .check { width: 32px; height: 32px; }

  /* Modals become bottom sheets */
  .modal { width: 100vw; max-width: 100vw; max-height: calc(var(--vh) * .92); margin: auto 0 0; border-radius: 20px 20px 0 0; border-bottom: 0; }
  .modal[open] { animation: sheetIn .32s var(--ease); }
  .modal-sm { margin: auto; border-radius: var(--radius-lg); width: calc(100vw - 32px); border-bottom: 1px solid var(--border); }
  .modal-sm[open] { animation: modalIn .28s var(--ease); }
  .modal-foot { padding-bottom: calc(14px + env(safe-area-inset-bottom)); }
  .modal-foot .btn { flex: 1; }
  .modal-foot .btn-danger-ghost { flex: 0; }
  .modal-foot .spacer { display: none; }
  @keyframes sheetIn { from { transform: translateY(100%); } to { transform: none; } }

  .toasts { left: 16px; right: 16px; bottom: calc(88px + env(safe-area-inset-bottom)); align-items: center; }
  .toast { width: 100%; max-width: none; }
  .auth-card { padding: 22px; border-radius: 20px; }
  /* The card fills most of a phone screen, so keep the grid visible right to the edges */
  .auth-grid { -webkit-mask-image: none; mask-image: none; }
}

@media (max-width: 350px) {
  .summary-grid { grid-template-columns: 1fr; }
  .streak-stats { grid-template-columns: 1fr; }
  .streak-stats > div { display: flex; align-items: baseline; justify-content: space-between; }
  .template-grid { grid-template-columns: 1fr; }
}

/* Thai: tighter tracking hurts Thai glyphs, and vowels/tone marks need a little more line height */
:lang(th) h1, :lang(th) h2, :lang(th) h3, :lang(th) .stat-value, :lang(th) .kpi .v, :lang(th) .goal-num strong, :lang(th) .streak-stats strong { letter-spacing: 0; }
:lang(th) body { line-height: 1.6; }
:lang(th) .day-section h3 { text-transform: none; letter-spacing: 0; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}