/* ============================================================
   ONESEVENTY · abyss theme
   Palette: bg #060a12 · surface #0d1524 · line #1c2a42
            teal #34e0c2 · amber #ffb15c · text #e9eff6 · mute #8b9ab0
   Type:    Sora (display) · IBM Plex Sans (body) · IBM Plex Mono (data)
   ============================================================ */
:root {
  --bg: #060a12;
  --surface: rgba(13, 21, 36, 0.72);
  --line: #1c2a42;
  --teal: #34e0c2;
  --teal-dim: rgba(52, 224, 194, 0.14);
  --amber: #ffb15c;
  --amber-dim: rgba(255, 177, 92, 0.14);
  --text: #e9eff6;
  --mute: #8b9ab0;
  --danger: #ff6b81;
  --radius: 16px;
  --display: 'Sora', sans-serif;
  --body: 'IBM Plex Sans', sans-serif;
  --mono: 'IBM Plex Mono', monospace;
}

* { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 15px;
  line-height: 1.55;
  min-height: 100vh;
  overflow-x: hidden;
}
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }

#bg3d {
  position: fixed; inset: 0;
  width: 100%; height: 100%;
  z-index: 0; display: block;
}

/* ---------- glass ---------- */
.glass {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

/* ---------- brand ---------- */
.wordmark {
  font-family: var(--display);
  font-weight: 800; font-size: 26px; letter-spacing: 3px;
  color: var(--text);
}
.wordmark span { color: var(--teal); }
.wordmark.sm { font-size: 17px; letter-spacing: 2px; }
.tagline {
  font-family: var(--mono); font-size: 11px; letter-spacing: 3px;
  color: var(--mute); text-transform: uppercase; margin-top: 6px;
}

/* ---------- forms / buttons ---------- */
.form-label {
  display: block; font-family: var(--mono); font-size: 11px;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--mute); margin: 16px 0 6px;
}
.form-input {
  width: 100%; padding: 12px 14px;
  background: rgba(6, 10, 18, 0.8);
  border: 1px solid var(--line); border-radius: 10px;
  color: var(--text); font-family: var(--body); font-size: 15px;
}
.form-input:focus { outline: 2px solid var(--teal); outline-offset: 0; border-color: transparent; }
.form-hint { font-size: 12px; color: var(--mute); margin-top: 6px; }

.otp-field {
  font-family: var(--mono); font-size: 30px; letter-spacing: 12px;
  text-align: center; color: var(--teal);
}

.btn {
  display: inline-block; border: 1px solid transparent; border-radius: 10px;
  padding: 12px 20px; font-family: var(--display); font-weight: 600;
  font-size: 13px; letter-spacing: 0.6px; cursor: pointer;
  transition: transform .12s ease, box-shadow .12s ease, background .12s;
  text-decoration: none; text-align: center;
}
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--teal); color: #04110d; }
.btn-primary:hover { box-shadow: 0 0 24px rgba(52,224,194,.35); }
.btn-ghost { background: transparent; color: var(--mute); border-color: var(--line); }
.btn-ghost:hover { color: var(--text); border-color: var(--mute); }
.btn-block { width: 100%; margin-top: 18px; }
.btn-sm { padding: 8px 14px; font-size: 12px; }
.btn-quick { background: var(--teal-dim); color: var(--teal); border-color: transparent; }
.btn-quick:hover { background: rgba(52,224,194,.24); }

.alert { padding: 12px 14px; border-radius: 10px; font-size: 13px; margin: 14px 0; }
.alert-error { background: rgba(255,107,129,.12); color: var(--danger); border: 1px solid rgba(255,107,129,.3); }
.alert-ok { background: var(--teal-dim); color: var(--teal); border: 1px solid rgba(52,224,194,.3); }

.divider {
  display: flex; align-items: center; gap: 12px; margin: 18px 0;
  color: var(--mute); font-size: 12px;
}
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }

/* ---------- login ---------- */
.login-body { display: grid; place-items: center; }
.login-wrap { position: relative; z-index: 2; width: 100%; padding: 24px; display: grid; place-items: center; min-height: 100vh; }
.login-card { width: 100%; max-width: 400px; padding: 40px 36px; }
.brand { margin-bottom: 10px; }

/* ---------- topbar ---------- */
.topbar {
  position: sticky; top: 12px; z-index: 20;
  margin: 12px auto 0; max-width: 1080px; width: calc(100% - 24px);
  display: flex; align-items: center; gap: 16px;
  padding: 12px 18px;
}
.topbar-stats { display: flex; gap: 8px; }
.chip {
  font-family: var(--mono); font-size: 11px; letter-spacing: 1px;
  padding: 5px 10px; border-radius: 99px;
  background: var(--teal-dim); color: var(--teal);
}
.chip-amber { background: var(--amber-dim); color: var(--amber); }
.topnav { display: flex; gap: 4px; margin-left: auto; }
.navlink {
  background: none; border: none; color: var(--mute);
  font-family: var(--display); font-size: 13px; font-weight: 600;
  padding: 8px 12px; border-radius: 8px; cursor: pointer;
}
.navlink:hover { color: var(--text); }
.navlink.active { color: var(--teal); background: var(--teal-dim); }

/* ---------- views ---------- */
.views { position: relative; z-index: 2; max-width: 1080px; margin: 20px auto 110px; padding: 0 12px; }
.view { display: none; animation: rise .3s ease; }
.view.active { display: block; }
@keyframes rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* ---------- hero ---------- */
.hero {
  display: grid; grid-template-columns: auto 1fr; gap: 8px 32px;
  padding: 26px 30px; margin-bottom: 16px; align-items: center;
}
.label { font-family: var(--mono); font-size: 10px; letter-spacing: 3px; color: var(--mute); }
.big { font-size: 56px; font-weight: 600; line-height: 1; color: var(--text); }
.big small { font-size: 20px; color: var(--mute); }
.sub { font-size: 13px; color: var(--mute); margin-top: 6px; }
.sub.center { text-align: center; }
.sub .good { color: var(--teal); }
.sub .bad { color: var(--amber); }

.descent-track {
  position: relative; height: 10px; border-radius: 99px;
  background: rgba(6,10,18,.9); border: 1px solid var(--line); overflow: visible;
}
.descent-fill {
  height: 100%; width: 0%; border-radius: 99px;
  background: linear-gradient(90deg, var(--teal), #6ff5dd);
  box-shadow: 0 0 18px rgba(52,224,194,.5);
  transition: width 1.2s cubic-bezier(.2,.8,.2,1);
}
.descent-labels {
  display: flex; justify-content: space-between;
  font-size: 11px; color: var(--mute); margin-top: 8px;
}
.sparkline { grid-column: 1 / -1; width: 100%; }

/* ---------- rings ---------- */
.grid.rings { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 16px; }
.ring-card { position: relative; padding: 18px; text-align: center; cursor: pointer; }
.ring-card svg { width: 92px; height: 92px; transform: rotate(-90deg); }
.ring-bg { fill: none; stroke: var(--line); stroke-width: 8; }
.ring-val {
  fill: none; stroke: var(--teal); stroke-width: 8; stroke-linecap: round;
  stroke-dasharray: 264; stroke-dashoffset: 264;
  transition: stroke-dashoffset 1s cubic-bezier(.2,.8,.2,1);
}
.ring-val.amber { stroke: var(--amber); }
.ring-num { font-size: 22px; font-weight: 600; margin-top: 6px; }
.ring-lab { font-family: var(--mono); font-size: 10px; letter-spacing: 2px; color: var(--mute); margin-top: 2px; }
.ring-lab span::before { content: "/ "; }

/* ---------- quick log ---------- */
.quickbar { padding: 18px 22px; }
.quick-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }

/* ---------- panels ---------- */
.panel { padding: 22px 24px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.panel-title { font-family: var(--display); font-weight: 800; font-size: 18px; }

.tabs { display: flex; gap: 4px; flex-wrap: wrap; }
.tab {
  background: none; border: 1px solid var(--line); color: var(--mute);
  font-family: var(--mono); font-size: 12px; padding: 7px 12px;
  border-radius: 99px; cursor: pointer;
}
.tab.active { color: var(--teal); border-color: var(--teal); background: var(--teal-dim); }

.table-wrap { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th {
  text-align: left; font-family: var(--mono); font-size: 10px;
  letter-spacing: 2px; color: var(--mute); text-transform: uppercase;
  padding: 10px 10px; border-bottom: 1px solid var(--line);
}
.data-table td { padding: 11px 10px; border-bottom: 1px solid rgba(28,42,66,.5); }
.data-table td.mono { color: var(--teal); }
.row-actions { display: flex; gap: 6px; justify-content: flex-end; }
.icon-btn {
  background: none; border: 1px solid var(--line); color: var(--mute);
  width: 30px; height: 30px; border-radius: 8px; cursor: pointer; font-size: 13px;
}
.icon-btn:hover { color: var(--text); border-color: var(--mute); }
.icon-btn.danger:hover { color: var(--danger); border-color: var(--danger); }
.empty { text-align: center; color: var(--mute); padding: 36px 0; font-size: 14px; }

/* ---------- reminders ---------- */
.reminder-list { display: grid; gap: 10px; }
.reminder-row {
  display: grid; grid-template-columns: 74px 1fr auto; gap: 14px; align-items: center;
  padding: 14px 16px; border: 1px solid var(--line); border-radius: 12px;
  background: rgba(6,10,18,.5);
}
.reminder-row.off { opacity: .45; }
.reminder-time { font-family: var(--mono); font-size: 16px; color: var(--teal); }
.reminder-days { font-family: var(--mono); font-size: 10px; letter-spacing: 1px; color: var(--mute); }
.reminder-title { font-weight: 600; font-size: 14px; }
.reminder-body { font-size: 12px; color: var(--mute); margin-top: 2px; }
.switch { position: relative; width: 40px; height: 22px; flex: none; cursor: pointer; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch .track {
  position: absolute; inset: 0; border-radius: 99px;
  background: var(--line); transition: background .15s;
}
.switch .track::after {
  content: ""; position: absolute; top: 3px; left: 3px;
  width: 16px; height: 16px; border-radius: 50%; background: var(--mute);
  transition: transform .15s, background .15s;
}
.switch input:checked + .track { background: var(--teal-dim); }
.switch input:checked + .track::after { transform: translateX(18px); background: var(--teal); }

/* ---------- coach ---------- */
.coach .chat {
  min-height: 260px; max-height: 46vh; overflow-y: auto;
  display: flex; flex-direction: column; gap: 10px;
  padding: 16px 4px; margin: 12px 0;
}
.bubble { max-width: 82%; padding: 11px 14px; border-radius: 14px; font-size: 14px; }
.bubble.me { align-self: flex-end; background: var(--teal-dim); color: var(--text); border: 1px solid rgba(52,224,194,.25); }
.bubble.ai { align-self: flex-start; background: rgba(6,10,18,.7); border: 1px solid var(--line); white-space: pre-wrap; }
.bubble.ai.thinking { color: var(--mute); font-style: italic; }
.chat-input { display: flex; gap: 10px; }

/* ---------- settings ---------- */
.settings-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.settings-grid label { font-size: 12px; color: var(--mute); display: grid; gap: 6px; }

/* ---------- modal ---------- */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 50;
  background: rgba(3,6,11,.7); backdrop-filter: blur(4px);
  display: grid; place-items: center; padding: 20px;
}
.modal { width: 100%; max-width: 420px; padding: 26px 26px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px; }
#modal-fields { display: grid; gap: 4px; }

/* ---------- toast ---------- */
.toast {
  position: fixed; bottom: 96px; left: 50%; transform: translateX(-50%);
  z-index: 60; background: #0d1524; border: 1px solid var(--teal);
  color: var(--text); padding: 12px 20px; border-radius: 12px;
  font-size: 13px; box-shadow: 0 8px 30px rgba(0,0,0,.5);
  animation: rise .25s ease;
}
.toast.err { border-color: var(--danger); }

/* ---------- bottom nav (mobile) ---------- */
.bottomnav {
  position: fixed; bottom: 12px; left: 50%; transform: translateX(-50%);
  z-index: 30; display: none; gap: 2px; padding: 8px 10px;
  padding-bottom: calc(8px + env(safe-area-inset-bottom, 0));
}
.bnav {
  background: none; border: none; color: var(--mute); cursor: pointer;
  display: grid; place-items: center; gap: 2px;
  font-size: 16px; padding: 6px 14px; border-radius: 10px;
}
.bnav span { font-family: var(--mono); font-size: 9px; letter-spacing: 1px; }
.bnav.active { color: var(--teal); background: var(--teal-dim); }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .grid.rings { grid-template-columns: repeat(2, 1fr); }
  .topnav { display: none; }
  .bottomnav { display: flex; }
  .hero { grid-template-columns: 1fr; }
  .big { font-size: 46px; }
}
@media (max-width: 520px) {
  .settings-grid { grid-template-columns: 1fr; }
  .topbar { flex-wrap: wrap; }
  .panel { padding: 18px 16px; }
}

/* ---------- a11y ---------- */
:focus-visible { outline: 2px solid var(--teal); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}