/* Petrichor — premium palette: slate-blue + ash-rose + frost-blue + copper */
:root {
  --bg-0: #0A1020;
  --bg-1: #0E1424;
  --bg-2: #141B30;
  --surf-0: rgba(28, 38, 60, 0.55);
  --surf-1: rgba(40, 52, 78, 0.62);
  --surf-edge: rgba(168, 197, 214, 0.10);
  --surf-edge-strong: rgba(168, 197, 214, 0.22);

  --slate: #3B4D6B;
  --slate-2: #5A6E8C;
  --ash: #C7A099;
  --ash-2: #E0B9B0;
  --frost: #A8C5D6;
  --frost-2: #C6DCE7;
  --copper: #C77E48;
  --copper-2: #E2A06A;
  --mist: #8FA3B8;

  --txt-0: #EDF2F7;
  --txt-1: #C2CDDB;
  --txt-2: #8A98AD;
  --txt-3: #5D6A7E;

  --ok: #7CB495;
  --warn: #E0B36F;
  --bad: #C97B7B;

  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 22px;
  --r-xl: 28px;

  --grad-hero: linear-gradient(135deg, rgba(59,77,107,.55) 0%, rgba(199,160,153,.18) 50%, rgba(168,197,214,.05) 100%);
  --grad-card: linear-gradient(160deg, rgba(40,52,78,.65), rgba(20,27,48,.45));
  --grad-copper: linear-gradient(135deg, var(--copper) 0%, var(--copper-2) 100%);
  --grad-frost: linear-gradient(135deg, var(--frost) 0%, var(--ash) 100%);

  --spring: cubic-bezier(.34,1.56,.64,1);
  --ease: cubic-bezier(.4,.0,.2,1);

  --shadow-sm: 0 2px 8px rgba(0,0,0,.18);
  --shadow-md: 0 12px 32px rgba(0,0,0,.28);
  --shadow-lg: 0 24px 56px rgba(0,0,0,.36);
  --glow: 0 0 24px rgba(168,197,214,.18);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Heebo', system-ui, -apple-system, sans-serif;
  background: var(--bg-0);
  color: var(--txt-0);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  font-size: 15px;
  line-height: 1.5;
}

/* Ambient layers */
.ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.ambient .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .55;
}
.orb-1 { top: -120px; right: -100px; width: 420px; height: 420px; background: radial-gradient(circle, rgba(59,77,107,.65), transparent 70%); }
.orb-2 { bottom: -160px; left: -140px; width: 520px; height: 520px; background: radial-gradient(circle, rgba(199,160,153,.45), transparent 70%); }
.orb-3 { top: 38%; left: 20%; width: 320px; height: 320px; background: radial-gradient(circle, rgba(168,197,214,.30), transparent 70%); opacity: .35; }

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: .035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Layout */
.shell {
  position: relative;
  z-index: 2;
  max-width: 1180px;
  margin: 0 auto;
  padding: 18px 20px 120px;
}

/* Top bar */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  background: var(--surf-0);
  border: 1px solid var(--surf-edge);
  border-radius: var(--r-lg);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  box-shadow: var(--shadow-sm);
  margin-bottom: 18px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--grad-hero), var(--bg-2);
  display: grid;
  place-items: center;
  border: 1px solid var(--surf-edge-strong);
  overflow: hidden;
}
.brand-mark img { width: 100%; height: 100%; object-fit: cover; }
.brand-text {
  display: flex; flex-direction: column; gap: 1px;
}
.brand-text .title {
  font-family: 'Frank Ruhl Libre', 'David Libre', serif;
  font-weight: 700;
  font-size: 19px;
  letter-spacing: .2px;
  color: var(--txt-0);
}
.brand-text .sub {
  font-family: 'Instrument Serif', 'Frank Ruhl Libre', serif;
  font-style: italic;
  font-size: 12.5px;
  color: var(--txt-2);
}
.tb-actions { display: flex; gap: 8px; }

.icon-btn {
  width: 42px; height: 42px;
  border-radius: 12px;
  border: 1px solid var(--surf-edge);
  background: var(--surf-0);
  color: var(--txt-1);
  display: grid; place-items: center;
  cursor: pointer;
  transition: transform .35s var(--spring), background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}
.icon-btn:hover { background: var(--surf-1); color: var(--txt-0); border-color: var(--surf-edge-strong); transform: translateY(-2px); }
.icon-btn:active { transform: translateY(0) scale(.94); }
.icon-btn svg { width: 20px; height: 20px; stroke-width: 1.6; }
.icon-btn:focus-visible { outline: 2px solid var(--frost); outline-offset: 2px; }

/* Hero */
.hero {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  margin-bottom: 22px;
  border: 1px solid var(--surf-edge);
  box-shadow: var(--shadow-md);
  min-height: 340px;
}
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  filter: saturate(1.05);
}
.hero-bg::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(10,16,32,.92) 0%, rgba(10,16,32,.55) 45%, rgba(10,16,32,.18) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 38px 32px 32px;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 24px;
  align-items: center;
}
.hero-eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11.5px;
  letter-spacing: 2.4px;
  text-transform: uppercase;
  color: var(--frost);
  margin-bottom: 12px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.hero-eyebrow::before {
  content: '';
  width: 22px;
  height: 1.5px;
  background: var(--frost);
  display: inline-block;
}
.hero-title {
  font-family: 'Frank Ruhl Libre', 'David Libre', serif;
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.05;
  margin: 0 0 12px;
  font-weight: 800;
  color: var(--txt-0);
  letter-spacing: -.5px;
}
.hero-title em {
  font-family: 'Instrument Serif', 'Frank Ruhl Libre', serif;
  font-style: italic;
  font-weight: 400;
  color: var(--ash-2);
}
.hero-tag {
  font-size: 15px;
  color: var(--txt-1);
  max-width: 480px;
  margin: 0 0 22px;
}
.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: 999px;
  background: var(--grad-copper);
  color: #1a0f06;
  font-weight: 700;
  border: none;
  cursor: pointer;
  font-size: 14.5px;
  letter-spacing: .3px;
  font-family: inherit;
  box-shadow: 0 14px 36px rgba(199,126,72,.35);
  transition: transform .4s var(--spring), box-shadow .25s var(--ease);
}
.hero-cta:hover { transform: translateY(-2px); box-shadow: 0 18px 44px rgba(199,126,72,.5); }
.hero-cta:active { transform: translateY(0) scale(.97); }
.hero-cta svg { width: 18px; height: 18px; }

.hero-side {
  display: flex; justify-content: flex-end;
}
.hero-tile {
  background: var(--surf-1);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--surf-edge-strong);
  border-radius: var(--r-lg);
  padding: 18px;
  min-width: 220px;
}
.hero-tile h4 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--txt-2);
  margin: 0 0 10px;
}
.hero-tile .big {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 36px;
  font-weight: 600;
  color: var(--ash-2);
  line-height: 1;
  margin-bottom: 6px;
}
.hero-tile .lbl { font-size: 12.5px; color: var(--txt-2); }

/* KPI row */
.kpis {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 22px;
}
.kpi {
  background: var(--grad-card);
  border: 1px solid var(--surf-edge);
  border-radius: var(--r-md);
  padding: 16px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  position: relative;
  overflow: hidden;
  transition: transform .35s var(--spring), border-color .25s var(--ease);
}
.kpi:hover { transform: translateY(-3px); border-color: var(--surf-edge-strong); }
.kpi .lbl {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--txt-2);
  text-transform: uppercase;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.kpi .lbl svg { width: 12px; height: 12px; stroke: var(--frost); }
.kpi .val {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 28px;
  font-weight: 600;
  color: var(--txt-0);
  line-height: 1;
  margin-bottom: 4px;
}
.kpi .val .small { font-size: 14px; color: var(--txt-2); margin-inline-start: 4px; }
.kpi .sub { font-size: 12px; color: var(--txt-2); }
.kpi .accent { color: var(--ash-2); }
.kpi .accent-copper { color: var(--copper-2); }
.kpi .accent-frost { color: var(--frost-2); }

/* Two-column grid */
.grid-2 {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 18px;
  margin-bottom: 22px;
}

.panel {
  background: var(--grad-card);
  border: 1px solid var(--surf-edge);
  border-radius: var(--r-lg);
  padding: 22px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-sm);
  position: relative;
}
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}
.panel-head h3 {
  font-family: 'Frank Ruhl Libre', serif;
  font-size: 20px;
  margin: 0;
  letter-spacing: .2px;
  color: var(--txt-0);
  display: flex; align-items: center; gap: 10px;
}
.panel-head h3 svg { width: 18px; height: 18px; stroke: var(--ash); }
.panel-head .hint {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--txt-3);
}

/* Today */
.today-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 16px;
  background: rgba(168,197,214,.04);
  border: 1px solid var(--surf-edge);
  border-radius: var(--r-md);
}
.today-glyph {
  width: 80px; height: 80px;
  border-radius: 18px;
  background: var(--grad-hero), var(--bg-2);
  display: grid; place-items: center;
  border: 1px solid var(--surf-edge-strong);
}
.today-glyph svg { width: 44px; height: 44px; }
.today-meta { display: flex; flex-direction: column; gap: 6px; }
.today-meta .date {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--txt-2);
  text-transform: uppercase;
}
.today-meta .weather-name {
  font-family: 'Frank Ruhl Libre', serif;
  font-size: 22px;
  color: var(--txt-0);
}
.today-meta .note {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-size: 15px;
  color: var(--ash-2);
  max-width: 360px;
}
.mood-bubble {
  display: grid; grid-template-rows: auto auto;
  text-align: center;
  gap: 4px;
}
.mood-bubble .ring {
  width: 64px; height: 64px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 600;
  font-size: 22px;
  color: var(--txt-0);
}
.mood-bubble .lbl {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 9.5px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--txt-3);
}

.today-empty {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: center;
  padding: 28px;
  text-align: start;
}
.today-empty img {
  width: 100%; max-width: 240px;
  border-radius: var(--r-md);
  opacity: .9;
  justify-self: end;
}
.today-empty .ttl {
  font-family: 'Frank Ruhl Libre', serif;
  font-size: 24px;
  color: var(--txt-0);
  margin: 0 0 8px;
}
.today-empty .desc {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  color: var(--txt-1);
  font-size: 15px;
  margin: 0 0 16px;
  line-height: 1.55;
}
.today-empty button {
  align-self: start;
}

/* Quick weather chooser */
.quick-weather {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin-top: 14px;
}
.qw {
  border: 1px solid var(--surf-edge);
  background: rgba(168,197,214,.04);
  border-radius: var(--r-sm);
  padding: 14px 8px;
  display: grid;
  place-items: center;
  gap: 6px;
  cursor: pointer;
  transition: all .3s var(--spring);
  color: var(--txt-1);
  font-family: inherit;
  font-size: 12.5px;
}
.qw:hover { transform: translateY(-3px); border-color: var(--surf-edge-strong); background: var(--surf-1); color: var(--txt-0); }
.qw.selected {
  border-color: var(--ash);
  background: rgba(199,160,153,.12);
  color: var(--ash-2);
  box-shadow: 0 0 0 1px rgba(199,160,153,.35) inset;
}
.qw svg { width: 26px; height: 26px; }

/* Soundscape */
.sound-panel {
  background: var(--grad-card);
  border: 1px solid var(--surf-edge);
  border-radius: var(--r-lg);
  padding: 22px;
  margin-bottom: 22px;
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: center;
}
.sound-orb {
  width: 78px; height: 78px;
  border-radius: 50%;
  background: var(--grad-frost);
  display: grid; place-items: center;
  position: relative;
  box-shadow: 0 12px 32px rgba(168,197,214,.25);
}
.sound-orb::before, .sound-orb::after {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 1px solid rgba(168,197,214,.35);
  animation: sonar 3.5s ease-out infinite;
}
.sound-orb::after { animation-delay: 1.5s; }
.sound-panel.muted .sound-orb::before, .sound-panel.muted .sound-orb::after { display: none; }
@keyframes sonar {
  0% { transform: scale(.85); opacity: .9; }
  100% { transform: scale(1.6); opacity: 0; }
}
.sound-orb svg { width: 32px; height: 32px; stroke: #1a2238; fill: none; }
.sound-info {
  display: flex; flex-direction: column; gap: 4px;
}
.sound-info .lbl {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--txt-2);
  text-transform: uppercase;
}
.sound-info .title {
  font-family: 'Frank Ruhl Libre', serif;
  font-size: 19px;
  color: var(--txt-0);
}
.sound-info .desc {
  font-size: 12.5px;
  color: var(--txt-2);
}
.sound-controls {
  display: flex; align-items: center; gap: 10px;
}
.sound-pick {
  display: flex; gap: 6px;
}
.sound-pick button {
  border: 1px solid var(--surf-edge);
  background: var(--surf-0);
  color: var(--txt-1);
  padding: 8px 10px;
  border-radius: 10px;
  font-size: 11px;
  font-family: 'IBM Plex Mono', monospace;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all .3s var(--ease);
}
.sound-pick button:hover { background: var(--surf-1); color: var(--txt-0); }
.sound-pick button.active {
  border-color: var(--ash);
  color: var(--ash-2);
  background: rgba(199,160,153,.12);
}
.play-btn {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--grad-copper);
  border: none;
  display: grid; place-items: center;
  cursor: pointer;
  box-shadow: 0 8px 22px rgba(199,126,72,.4);
  transition: transform .35s var(--spring);
  color: #1a0f06;
}
.play-btn:hover { transform: scale(1.06); }
.play-btn:active { transform: scale(.94); }
.play-btn svg { width: 22px; height: 22px; }

/* Heatmap calendar */
.heatmap-wrap { overflow-x: auto; }
.month-nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.month-nav .month-title {
  font-family: 'Frank Ruhl Libre', serif;
  font-size: 17px;
  color: var(--txt-0);
}
.month-nav .month-sub {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--txt-3);
  letter-spacing: 1.4px;
}
.month-nav button {
  width: 34px; height: 34px;
  border-radius: 10px;
  background: var(--surf-0);
  border: 1px solid var(--surf-edge);
  color: var(--txt-1);
  cursor: pointer;
  display: grid; place-items: center;
  transition: all .25s var(--ease);
}
.month-nav button:hover { background: var(--surf-1); color: var(--txt-0); }
.month-nav button svg { width: 16px; height: 16px; }

.weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
  margin-bottom: 6px;
}
.weekdays span {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  color: var(--txt-3);
  text-align: center;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.heatmap {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}
.hm-cell {
  aspect-ratio: 1;
  border-radius: 8px;
  background: rgba(168,197,214,.06);
  border: 1px solid var(--surf-edge);
  display: grid;
  grid-template-rows: auto 1fr;
  padding: 5px;
  position: relative;
  cursor: pointer;
  transition: transform .25s var(--spring), border-color .2s var(--ease);
}
.hm-cell:hover { transform: scale(1.04); border-color: var(--surf-edge-strong); }
.hm-cell.empty { background: transparent; border: 1px dashed rgba(168,197,214,.08); cursor: default; }
.hm-cell.empty:hover { transform: none; border-color: rgba(168,197,214,.08); }
.hm-cell.today { box-shadow: 0 0 0 2px var(--copper) inset; }
.hm-cell .num {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  color: var(--txt-2);
  line-height: 1;
}
.hm-cell .glyph {
  align-self: end; justify-self: end;
  width: 16px; height: 16px;
  opacity: .85;
}
.hm-cell.lvl-1 { background: rgba(168,197,214,.10); }
.hm-cell.lvl-2 { background: rgba(168,197,214,.18); border-color: rgba(168,197,214,.25); }
.hm-cell.lvl-3 { background: rgba(199,160,153,.22); border-color: rgba(199,160,153,.32); }
.hm-cell.lvl-4 { background: rgba(199,126,72,.30); border-color: rgba(199,126,72,.42); }
.hm-cell.lvl-5 { background: linear-gradient(135deg, rgba(199,126,72,.50), rgba(199,160,153,.45)); border-color: rgba(199,126,72,.55); }

/* Insights / chart */
.chart-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 14px;
}
.chart-tabs button {
  background: var(--surf-0);
  border: 1px solid var(--surf-edge);
  border-radius: 10px;
  padding: 7px 14px;
  font-size: 12px;
  font-family: 'IBM Plex Mono', monospace;
  letter-spacing: 1.2px;
  color: var(--txt-2);
  cursor: pointer;
  transition: all .25s var(--ease);
}
.chart-tabs button:hover { color: var(--txt-0); }
.chart-tabs button.active {
  background: var(--surf-1);
  color: var(--ash-2);
  border-color: var(--surf-edge-strong);
}

.svg-chart {
  width: 100%;
  height: auto;
  display: block;
}

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin-top: 14px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--txt-2);
  letter-spacing: 1.2px;
}
.legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.legend i {
  width: 10px; height: 10px;
  border-radius: 3px;
  display: inline-block;
}

/* Story / log */
.log-list {
  display: flex; flex-direction: column;
  gap: 10px;
  max-height: 360px;
  overflow-y: auto;
  padding-inline-end: 4px;
}
.log-list::-webkit-scrollbar { width: 6px; }
.log-list::-webkit-scrollbar-thumb { background: var(--surf-1); border-radius: 4px; }
.log-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  background: rgba(168,197,214,.04);
  border: 1px solid var(--surf-edge);
  border-radius: var(--r-sm);
  transition: all .25s var(--ease);
}
.log-item:hover { background: var(--surf-1); border-color: var(--surf-edge-strong); }
.log-glyph {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: var(--grad-card);
  display: grid; place-items: center;
  border: 1px solid var(--surf-edge);
}
.log-glyph svg { width: 22px; height: 22px; }
.log-body { display: flex; flex-direction: column; gap: 2px; }
.log-body .d {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 1.5px;
  color: var(--txt-3);
  text-transform: uppercase;
}
.log-body .t {
  font-size: 13.5px;
  color: var(--txt-0);
  display: flex; gap: 8px; align-items: center;
}
.log-body .t .w-name { color: var(--txt-1); }
.log-body .t .note { color: var(--ash-2); font-family: 'Instrument Serif', serif; font-style: italic; }
.log-mood {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  font-weight: 600;
}

/* FAB */
.fab {
  position: fixed;
  bottom: 28px;
  left: 28px;
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--grad-copper);
  border: none;
  display: grid; place-items: center;
  cursor: pointer;
  box-shadow: 0 18px 42px rgba(199,126,72,.45);
  z-index: 50;
  transition: transform .35s var(--spring);
  color: #1a0f06;
}
.fab:hover { transform: scale(1.06) rotate(8deg); }
.fab:active { transform: scale(.94); }
.fab svg { width: 26px; height: 26px; }
.fab::after {
  content: '';
  position: absolute; inset: -6px;
  border-radius: 50%;
  border: 1px solid rgba(199,126,72,.5);
  animation: pulse 2.4s ease-out infinite;
}
@keyframes pulse {
  0% { transform: scale(.9); opacity: 1; }
  100% { transform: scale(1.4); opacity: 0; }
}

/* Modal / sheet */
.scrim {
  position: fixed; inset: 0;
  background: rgba(8,12,22,.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 90;
  opacity: 0; pointer-events: none;
  transition: opacity .3s var(--ease);
}
.scrim.open { opacity: 1; pointer-events: auto; }
.sheet {
  position: fixed;
  z-index: 100;
  inset-block-end: 0;
  inset-inline: 0;
  background: linear-gradient(180deg, rgba(20,27,48,.98), rgba(14,20,36,.99));
  border-top-right-radius: var(--r-xl);
  border-top-left-radius: var(--r-xl);
  border-top: 1px solid var(--surf-edge-strong);
  padding: 22px 22px 28px;
  transform: translateY(100%);
  transition: transform .45s var(--spring);
  max-height: 86vh;
  overflow-y: auto;
  box-shadow: 0 -24px 48px rgba(0,0,0,.5);
}
.sheet.open { transform: translateY(0); }
.sheet .grip {
  width: 48px; height: 4px;
  border-radius: 2px;
  background: var(--surf-edge-strong);
  margin: 0 auto 16px;
}
.sheet h2 {
  font-family: 'Frank Ruhl Libre', serif;
  font-size: 24px;
  margin: 0 0 4px;
}
.sheet h2 em {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  color: var(--ash-2);
}
.sheet .sub {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  color: var(--txt-2);
  font-size: 14px;
  margin: 0 0 22px;
}
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--txt-2);
  margin-bottom: 10px;
}
.weather-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}
.wg-btn {
  border: 1px solid var(--surf-edge);
  background: rgba(168,197,214,.04);
  border-radius: var(--r-sm);
  padding: 14px 6px;
  display: grid;
  place-items: center;
  gap: 6px;
  cursor: pointer;
  color: var(--txt-1);
  font-family: inherit;
  font-size: 12px;
  transition: all .3s var(--spring);
}
.wg-btn svg { width: 28px; height: 28px; }
.wg-btn:hover { transform: translateY(-3px); border-color: var(--surf-edge-strong); }
.wg-btn.selected {
  border-color: var(--ash);
  background: rgba(199,160,153,.12);
  color: var(--ash-2);
}

.mood-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}
.mood-pick {
  border: 1px solid var(--surf-edge);
  background: rgba(168,197,214,.04);
  border-radius: var(--r-sm);
  padding: 12px 4px;
  cursor: pointer;
  color: var(--txt-1);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 16px;
  transition: all .3s var(--spring);
  display: grid;
  place-items: center;
  gap: 4px;
}
.mood-pick small {
  font-family: 'Heebo', sans-serif;
  font-size: 10.5px;
  color: var(--txt-3);
  letter-spacing: .3px;
}
.mood-pick:hover { transform: translateY(-2px); }
.mood-pick.selected {
  border-color: var(--copper);
  background: rgba(199,126,72,.14);
  color: var(--copper-2);
  box-shadow: 0 0 0 1px rgba(199,126,72,.35) inset;
}

textarea, input[type="text"] {
  width: 100%;
  background: rgba(10,14,28,.5);
  border: 1px solid var(--surf-edge);
  border-radius: var(--r-sm);
  padding: 12px 14px;
  color: var(--txt-0);
  font-family: inherit;
  font-size: 14px;
  resize: vertical;
  transition: border-color .25s var(--ease);
}
textarea:focus, input[type="text"]:focus {
  outline: none;
  border-color: var(--ash);
  box-shadow: 0 0 0 2px rgba(199,160,153,.18);
}
.char-count {
  text-align: end;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10.5px;
  color: var(--txt-3);
  margin-top: 6px;
  letter-spacing: 1px;
}

.sheet-actions {
  display: flex;
  gap: 10px;
  margin-top: 22px;
  position: sticky;
  bottom: 0;
}
.btn {
  flex: 1;
  border: 1px solid var(--surf-edge);
  background: var(--surf-0);
  color: var(--txt-1);
  padding: 14px;
  border-radius: var(--r-sm);
  font-family: inherit;
  font-size: 14px;
  cursor: pointer;
  transition: all .3s var(--spring);
}
.btn:hover { background: var(--surf-1); color: var(--txt-0); transform: translateY(-1px); }
.btn-primary {
  background: var(--grad-copper);
  color: #1a0f06;
  font-weight: 700;
  border: none;
  box-shadow: 0 10px 28px rgba(199,126,72,.35);
}
.btn-primary:hover { box-shadow: 0 14px 36px rgba(199,126,72,.5); transform: translateY(-2px); }
.btn-ghost { background: transparent; }
.btn-danger {
  background: rgba(201,123,123,.12);
  color: var(--bad);
  border-color: rgba(201,123,123,.3);
}

/* Settings */
.setting-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--surf-edge);
}
.setting-row:last-child { border-bottom: none; }
.setting-row .lbl {
  font-size: 14px;
  color: var(--txt-0);
}
.setting-row .desc {
  font-size: 12px;
  color: var(--txt-3);
  margin-top: 2px;
  font-family: 'Instrument Serif', serif;
  font-style: italic;
}
.toggle {
  width: 50px; height: 28px;
  background: var(--surf-1);
  border-radius: 14px;
  position: relative;
  cursor: pointer;
  border: 1px solid var(--surf-edge);
  transition: all .3s var(--ease);
}
.toggle::after {
  content: '';
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--txt-1);
  position: absolute;
  top: 2px;
  right: 2px;
  transition: all .35s var(--spring);
}
.toggle.on { background: rgba(199,126,72,.4); border-color: var(--copper); }
.toggle.on::after {
  right: calc(100% - 24px);
  background: var(--copper-2);
}
.theme-pick {
  display: flex; gap: 6px;
}
.theme-pick button {
  width: 28px; height: 28px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all .25s var(--ease);
}
.theme-pick button.active {
  border-color: var(--txt-0);
  transform: scale(1.15);
}

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: rgba(20,27,48,.97);
  border: 1px solid var(--surf-edge-strong);
  color: var(--txt-0);
  padding: 14px 22px;
  border-radius: 999px;
  font-size: 13.5px;
  z-index: 200;
  opacity: 0;
  transition: all .45s var(--spring);
  box-shadow: var(--shadow-md);
  font-family: inherit;
  display: flex;
  align-items: center;
  gap: 10px;
}
.toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }
.toast svg { width: 18px; height: 18px; stroke: var(--copper-2); }

/* Responsive */
@media (max-width: 720px) {
  .grid-2 { grid-template-columns: 1fr; }
  .kpis { grid-template-columns: repeat(2, 1fr); }
  .hero-content { grid-template-columns: 1fr; }
  .hero-side { justify-content: flex-start; }
  .hero { min-height: 280px; }
  .sound-panel { grid-template-columns: 1fr; text-align: center; }
  .sound-controls { justify-content: center; }
  .today-row { grid-template-columns: auto 1fr; }
  .mood-bubble { grid-column: 1/-1; justify-self: center; }
  .weather-grid, .mood-row, .quick-weather { grid-template-columns: repeat(5, 1fr); }
}
@media (max-width: 540px) {
  .shell { padding: 14px 14px 110px; }
  .hero-content { padding: 28px 22px 22px; }
  .hero-title { font-size: 32px; }
  .topbar { padding: 12px 14px; border-radius: var(--r-md); }
  .panel { padding: 18px; }
  .kpi { padding: 14px; }
  .kpi .val { font-size: 24px; }
  .today-empty { grid-template-columns: 1fr; text-align: start; }
  .today-empty img { justify-self: center; max-width: 200px; }
}
@media (max-width: 380px) {
  .kpis { grid-template-columns: 1fr 1fr; }
  .weather-grid, .quick-weather { grid-template-columns: repeat(5, 1fr); gap: 6px; }
}

/* Theme variants */
body.theme-storm {
  --slate: #2D3F5E;
  --ash: #B894A6;
  --frost: #94A8C4;
  --copper: #B07449;
}
body.theme-mist {
  --slate: #4A6276;
  --ash: #D4B8B0;
  --frost: #BFD4DD;
  --copper: #CF8B5C;
}
body.theme-ember {
  --slate: #4A3A4A;
  --ash: #C97B7B;
  --frost: #D4A89F;
  --copper: #D89464;
}

footer.foot {
  text-align: center;
  margin-top: 36px;
  padding: 22px 0;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 1.5px;
  color: var(--txt-3);
}
footer.foot em {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  color: var(--ash);
  letter-spacing: 0;
}