/* Haven web app - shared theme & layout
   A premium "guardian" design system. All legacy class names and CSS variables are
   preserved so every page + app.js keep working; this refines them and adds a full
   light theme. Dark is the default (brand) theme; [data-theme="light"] re-themes
   every token. Tokens are layered: raw brand values -> semantic aliases the UI uses. */
:root {
  /* ---- guardian dark (default) ---- */
  --ground: #0E0C20;
  --ground-2: #181530;
  --panel: #211D40;
  --panel-2: #2B2658;
  --edge: #39336A;
  --edge-soft: rgba(255, 255, 255, .07);
  --text: #F3F0FF;
  --text-soft: #D8D2F2;
  --muted: #ABA5CE;
  --accent: #F4B740;          /* guardian amber */
  --accent-2: #FFD36B;
  --accent-ink: #2A2103;
  --link: #FFCA5A;            /* amber bright enough on dark */
  --violet: #8B7BF7;
  --alarm: #EF4B52;
  --alarm-soft: #ff8b90;
  --safe: #34B981;
  --warn: #F59E0B;

  /* gradient text uses tokens so the light theme can flip it dark */
  --grad-head: linear-gradient(180deg, #ffffff, #cfc8f0);
  --grad-accent: linear-gradient(180deg, var(--accent-2), var(--accent));
  --on-surface-glow: radial-gradient(120px 80px at 50% -10%, rgba(244, 183, 64, .16), transparent 70%);

  /* type scale (1.20 minor third) */
  --fs-display: 30px;
  --fs-h1: 26px;
  --fs-h2: 17px;
  --fs-body: 15px;
  --fs-sm: 13.5px;
  --fs-xs: 12px;

  /* spacing scale */
  --sp-1: 6px; --sp-2: 10px; --sp-3: 14px; --sp-4: 18px; --sp-5: 24px; --sp-6: 32px;

  --radius: 16px;
  --radius-sm: 11px;
  --radius-lg: 22px;
  --shadow: 0 18px 40px -22px rgba(0, 0, 0, .75);
  --shadow-soft: 0 8px 24px -16px rgba(0, 0, 0, .6);
  --shadow-pop: 0 24px 60px -26px rgba(0, 0, 0, .85);
  --ring: 0 0 0 3px rgba(244, 183, 64, .28);
  --ease: cubic-bezier(.22, .61, .36, 1);
  --font: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --mono: "Consolas", ui-monospace, "SF Mono", "Roboto Mono", monospace;

  color-scheme: dark;
}

/* ---- guardian light ---- */
[data-theme="light"] {
  --ground: #F4F2FB;
  --ground-2: #FBFAFE;
  --panel: #FFFFFF;
  --panel-2: #F2EEFB;
  --edge: #E0DAF1;
  --edge-soft: rgba(28, 22, 60, .09);
  --text: #1B1733;
  --text-soft: #2E2950;
  --muted: #5E5880;
  --accent: #E9A41F;          /* slightly deeper amber reads better on white */
  --accent-2: #FFC64D;
  --accent-ink: #2A2103;
  --link: #B87708;            /* WCAG-AA amber on light */
  --violet: #6E5DE0;
  --alarm: #DC2A32;
  --alarm-soft: #C42830;
  --safe: #1F9D6B;
  --warn: #C77C06;
  --grad-head: linear-gradient(180deg, #211A45, #4a3d86);
  --grad-accent: linear-gradient(180deg, #C98A12, #E9A41F);
  --on-surface-glow: radial-gradient(120px 80px at 50% -10%, rgba(233, 164, 31, .14), transparent 70%);
  --shadow: 0 18px 40px -24px rgba(40, 30, 90, .28);
  --shadow-soft: 0 10px 26px -18px rgba(40, 30, 90, .22);
  --shadow-pop: 0 24px 60px -28px rgba(40, 30, 90, .32);
  --ring: 0 0 0 3px rgba(233, 164, 31, .3);
  color-scheme: light;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background:
    radial-gradient(1000px 520px at 12% -8%, rgba(139, 123, 247, .18), transparent 60%),
    radial-gradient(1100px 600px at 88% -12%, rgba(244, 183, 64, .12), transparent 55%),
    linear-gradient(180deg, var(--ground-2) 0%, var(--ground) 60%);
  background-attachment: fixed;
  color: var(--text);
  font-family: var(--font);
  font-size: var(--fs-body);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color .3s var(--ease), color .3s var(--ease);
}
[data-theme="light"] body {
  background:
    radial-gradient(1000px 520px at 12% -8%, rgba(110, 93, 224, .12), transparent 60%),
    radial-gradient(1100px 600px at 88% -12%, rgba(233, 164, 31, .12), transparent 55%),
    linear-gradient(180deg, #ffffff 0%, var(--ground) 65%);
}
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
::selection { background: rgba(244, 183, 64, .3); color: var(--text); }

/* --- top navigation --- */
.nav {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 6px;
  padding: 13px 24px;
  background: color-mix(in srgb, var(--ground) 72%, transparent);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--edge-soft);
}
.nav .brand {
  font-weight: 800; font-size: 20px; letter-spacing: .2px;
  margin-right: 22px; color: var(--text); display: flex; align-items: center; gap: 9px;
}
.nav .brand .shield {
  filter: drop-shadow(0 2px 6px rgba(244, 183, 64, .5));
  font-size: 22px;
}
.nav .brand .brand-logo { display: block; filter: drop-shadow(0 2px 6px rgba(244, 183, 64, .45)); }
.nav a.tab {
  color: var(--muted); padding: 8px 14px; border-radius: 10px;
  font-size: 14.5px; font-weight: 600; transition: color .15s, background .15s, transform .15s;
  display: inline-flex; align-items: center; gap: 7px; white-space: nowrap;
}
.nav a.tab:hover { color: var(--text); background: var(--edge-soft); text-decoration: none; }
.nav a.tab.active {
  color: var(--accent-ink);
  background: linear-gradient(180deg, var(--accent-2), var(--accent));
  box-shadow: 0 6px 16px -8px rgba(244, 183, 64, .8);
}
.nav .spacer { flex: 1; }
.nav .who { color: var(--muted); font-size: 13.5px; margin-right: 12px; }
.nav .who b { color: var(--text); }
.btn-ghost {
  background: transparent; border: 1px solid var(--edge); color: var(--muted);
  padding: 7px 14px; border-radius: 10px; cursor: pointer; font-weight: 600; font-size: 13.5px;
  transition: color .15s, border-color .15s, background .15s; white-space: nowrap;
}
.btn-ghost:hover { color: var(--text); border-color: var(--muted); background: var(--edge-soft); }

/* theme toggle in the nav */
.theme-toggle {
  display: inline-grid; place-items: center; width: 38px; height: 38px; flex: none;
  margin-right: 8px; border-radius: 10px; cursor: pointer;
  background: transparent; border: 1px solid var(--edge); color: var(--muted);
  font-size: 17px; line-height: 1; transition: color .15s, border-color .15s, background .15s, transform .3s var(--ease);
}
.theme-toggle:hover { color: var(--text); border-color: var(--muted); background: var(--edge-soft); transform: rotate(18deg); }

/* --- layout --- */
.wrap { max-width: 1060px; margin: 0 auto; padding: 30px 22px 70px; animation: rise .5s var(--ease) both; }
.page-title {
  font-size: var(--fs-display); font-weight: 800; margin: 6px 0 4px; letter-spacing: -.4px;
  background: var(--grad-head);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.page-sub { color: var(--muted); margin: 0 0 24px; font-size: var(--fs-body); }
@keyframes rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* --- cards / panels --- */
.card {
  position: relative;
  background: linear-gradient(180deg, var(--panel) 0%, var(--ground-2) 100%);
  border: 1px solid var(--edge-soft); border-radius: var(--radius);
  padding: 22px; margin-bottom: 18px;
  box-shadow: var(--shadow-soft);
  transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
}
.card h2 { margin: 0 0 14px; font-size: var(--fs-h2); letter-spacing: -.2px; }
.grid { display: grid; gap: 16px; }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 760px) { .grid.cols-3, .grid.cols-2 { grid-template-columns: 1fr; } }

/* On phones the nav tabs + "signed in as" would overflow a single row.
   Wrap them, drop the secondary text, and tighten spacing so nothing clips. */
@media (max-width: 760px) {
  .nav { flex-wrap: wrap; padding: 10px 14px; }
  .nav .brand { margin-right: 10px; font-size: 18px; }
  .nav .who, .nav .spacer { display: none; }
  .nav a.tab { padding: 7px 11px; font-size: 13.5px; }
}

/* --- stat tiles --- */
.card.stat { text-align: center; padding: 26px 16px; overflow: hidden; }
.card.stat::before {
  content: ""; position: absolute; inset: 0;
  background: var(--on-surface-glow);
  pointer-events: none;
}
.card.stat:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--edge); }
.stat .num {
  font-size: 46px; font-weight: 800; line-height: 1; letter-spacing: -1px;
  background: var(--grad-accent);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  font-variant-numeric: tabular-nums;
}
.stat .lbl { color: var(--muted); margin-top: 10px; font-size: 12px; text-transform: uppercase; letter-spacing: .8px; font-weight: 600; }

/* --- forms --- */
label.field { display: block; margin: 0 0 15px; }
label.field span { display: block; color: var(--muted); font-size: 13px; margin-bottom: 7px; font-weight: 600; }
input, select, textarea {
  width: 100%; background: color-mix(in srgb, var(--ground) 55%, transparent); color: var(--text);
  border: 1px solid var(--edge); border-radius: var(--radius-sm); padding: 12px 14px;
  font-size: 15px; font-family: inherit; transition: border-color .15s, box-shadow .15s, background .15s;
}
input::placeholder, textarea::placeholder { color: var(--muted); opacity: .8; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: var(--ring); }
textarea { resize: vertical; min-height: 96px; }
.btn {
  background: linear-gradient(180deg, var(--accent-2), var(--accent));
  color: var(--accent-ink); border: none;
  padding: 12px 22px; border-radius: var(--radius-sm); font-weight: 700; font-size: 15px;
  cursor: pointer; transition: transform .12s var(--ease), box-shadow .15s ease, filter .15s ease;
  box-shadow: 0 10px 22px -12px rgba(244, 183, 64, .85);
}
.btn:hover { transform: translateY(-1px); filter: brightness(1.04); box-shadow: 0 14px 26px -12px rgba(244, 183, 64, .95); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; box-shadow: none; }
.btn.danger { background: transparent; color: var(--alarm-soft); border: 1px solid rgba(239, 75, 82, .55); box-shadow: none; }
.btn.danger:hover { background: rgba(239, 75, 82, .12); }
.btn.secondary { background: var(--panel-2); color: var(--text); border: 1px solid var(--edge); box-shadow: none; }
.btn.secondary:hover { background: color-mix(in srgb, var(--panel-2) 80%, var(--text)); }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

/* --- table --- */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 12px 13px; border-bottom: 1px solid var(--edge-soft); }
th { color: var(--muted); font-size: 11.5px; text-transform: uppercase; letter-spacing: .6px; font-weight: 700; }
tr.row-main:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
tbody tr { transition: background .12s; }
tr:hover td { background: var(--edge-soft); }

/* --- pills / badges --- */
.pill { display: inline-block; padding: 3px 11px; border-radius: 999px; font-size: 12px; font-weight: 700; letter-spacing: .2px; }
.pill.high { background: rgba(239, 75, 82, .16); color: var(--alarm-soft); box-shadow: inset 0 0 0 1px rgba(239, 75, 82, .25); }
.pill.med  { background: rgba(245, 158, 11, .16); color: var(--warn); box-shadow: inset 0 0 0 1px rgba(245, 158, 11, .25); }
.pill.low  { background: rgba(52, 185, 129, .16); color: var(--safe); box-shadow: inset 0 0 0 1px rgba(52, 185, 129, .25); }
.pill.tag  { background: var(--panel-2); color: var(--muted); }

/* --- misc --- */
.code { font-family: var(--mono); background: color-mix(in srgb, var(--ground) 60%, transparent); border: 1px solid var(--edge);
  padding: 10px 13px; border-radius: var(--radius-sm); font-size: 13.5px; word-break: break-all; }
.empty { text-align: center; color: var(--muted); padding: 48px 10px; }
.dimmed { color: var(--muted); }

/* --- intercept: the hard "STOP this exact action now" interrupt --- */
.intercept {
  display: none; align-items: center; gap: 16px;
  border-radius: var(--radius); padding: 18px 20px; margin-bottom: 16px; color: #fff;
  background: linear-gradient(180deg, #ef4b52, #c41f27);
  border: 1px solid rgba(255, 255, 255, .28);
  box-shadow: 0 16px 40px -16px rgba(239, 75, 82, .85);
  animation: ix-pulse 1.7s ease-in-out infinite;
}
.intercept.show { display: flex; }
@keyframes ix-pulse {
  0%, 100% { box-shadow: 0 16px 40px -16px rgba(239, 75, 82, .65); }
  50%      { box-shadow: 0 18px 54px -8px rgba(239, 75, 82, 1); }
}
.intercept .ix-icon { font-size: 42px; line-height: 1; flex: none; }
.intercept .ix-stop { font-weight: 900; letter-spacing: 2.5px; font-size: 12.5px; opacity: .92; }
.intercept .ix-title { font-weight: 850; font-size: 21px; letter-spacing: -.3px; margin: 2px 0 5px; }
.intercept .ix-text { font-size: 15px; line-height: 1.5; opacity: .98; }
@media (prefers-reduced-motion: reduce) { .intercept { animation: none; } }
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(8px);
  background: var(--panel-2); border: 1px solid var(--edge); color: var(--text);
  padding: 13px 22px; border-radius: 12px; opacity: 0; transition: opacity .25s, transform .25s; z-index: 50;
  box-shadow: var(--shadow); backdrop-filter: blur(8px);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.err { border-color: rgba(239, 75, 82, .6); color: var(--alarm-soft); }

/* --- bar chart (analytics) --- */
.bars { display: flex; flex-direction: column; gap: 11px; }
.bar-row { display: grid; grid-template-columns: 150px 1fr 44px; align-items: center; gap: 12px; }
.bar-row .name { color: var(--muted); font-size: 13.5px; text-transform: capitalize; }
.bar-track { background: color-mix(in srgb, var(--ground) 55%, transparent); border-radius: 8px; height: 22px; overflow: hidden; }
.bar-fill { background: linear-gradient(90deg, var(--accent), var(--accent-2)); height: 100%; border-radius: 8px;
  box-shadow: 0 0 14px -2px rgba(244, 183, 64, .5); animation: grow .6s var(--ease) both; }
.bar-row .val { text-align: right; font-weight: 700; font-size: 13.5px; font-variant-numeric: tabular-nums; }
.trend { display: flex; align-items: flex-end; gap: 6px; height: 150px; }
.trend .col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px; justify-content: flex-end; height: 100%; }
.trend .col .t-bar { width: 100%; background: linear-gradient(180deg, var(--accent-2), #c98f1d); border-radius: 6px 6px 0 0; min-height: 2px;
  transition: filter .15s; animation: grow .6s var(--ease) both; }
.trend .col:hover .t-bar { filter: brightness(1.15); }
.trend .col .t-lbl { color: var(--muted); font-size: 10px; }
@keyframes grow { from { transform: scaleY(.001); transform-origin: bottom; } to { transform: scaleY(1); } }
@keyframes countpop { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* --- auth (login) brand block --- */
.auth-brand { text-align: center; }
.auth-brand .logo { font-size: 46px; filter: drop-shadow(0 4px 14px rgba(244, 183, 64, .5)); }
.auth-brand h1 {
  margin: 6px 0 2px; font-size: 34px; letter-spacing: -.5px;
  background: var(--grad-head);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

/* --- accessibility: honor reduced-motion --- */
@media (prefers-reduced-motion: reduce) {
  *, .wrap, .bar-fill, .trend .col .t-bar { animation: none !important; transition: none !important; }
}
