/* finagent — "ledger luxe": warm paper, racing green ink, brass highlights.
   Fraunces (editorial serif) for display + numbers, Instrument Sans for UI.
   The /voice page opts into a permanent dark chamber via body.voice-body. */

:root {
  --bg: #f4f1ea;
  --bg-wash-a: rgba(176, 136, 48, 0.05);
  --bg-wash-b: rgba(30, 92, 67, 0.045);
  --panel: #fdfcf8;
  --ink: #1d241f;
  --muted: #6e786e;
  --line: #e3ddcf;
  --line-soft: #ece7da;
  --accent: #1e5c43;
  --accent-hover: #174936;
  --accent-ink: #f6f3e9;
  --brass: #a3782a;
  --bad: #a63d2e;
  --user-bubble: #e2ecdd;
  --briefing-bubble: #f1e9d4;
  --shadow: 0 1px 2px rgba(29, 36, 31, 0.04), 0 8px 24px -12px rgba(29, 36, 31, 0.10);
  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body: "Instrument Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #10140f;
    --bg-wash-a: rgba(211, 164, 75, 0.05);
    --bg-wash-b: rgba(88, 176, 136, 0.05);
    --panel: #181e17;
    --ink: #e9e6d8;
    --muted: #8f998c;
    --line: #293127;
    --line-soft: #222a20;
    --accent: #58b088;
    --accent-hover: #6cc49b;
    --accent-ink: #0c110d;
    --brass: #d3a44b;
    --bad: #d97b62;
    --user-bubble: #1f2f24;
    --briefing-bubble: #2d2718;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.25), 0 10px 28px -14px rgba(0, 0, 0, 0.5);
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(1100px 500px at 85% -10%, var(--bg-wash-b), transparent 60%),
    radial-gradient(900px 420px at -10% 0%, var(--bg-wash-a), transparent 55%),
    var(--bg);
  color: var(--ink);
  font: 15px/1.55 var(--font-body);
  -webkit-font-smoothing: antialiased;
}
main { max-width: 920px; margin: 0 auto; padding: 1.4rem 1.1rem 4.5rem; }

h1 {
  font: 600 1.7rem/1.2 var(--font-display);
  letter-spacing: -0.01em;
  margin: 1rem 0 1.1rem;
}
h2 {
  font: 600 0.72rem/1.3 var(--font-body);
  margin: 2rem 0 0.6rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}
h2::before { content: "— "; color: var(--brass); }
a { color: var(--accent); text-decoration-color: color-mix(in srgb, var(--accent) 40%, transparent); }
.muted { color: var(--muted); }
.bad, .error { color: var(--bad); }
.pos { color: var(--accent); }

/* ---- nav ------------------------------------------------------------- */
nav {
  position: sticky; top: 0; z-index: 10;
  display: flex; gap: 1.05rem; align-items: baseline;
  padding: 0.75rem 1.1rem;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  overflow-x: auto; white-space: nowrap;
  scrollbar-width: none;
}
nav::-webkit-scrollbar { display: none; }
nav .brand {
  font: italic 600 1.12rem/1 var(--font-display);
  letter-spacing: 0.01em;
  margin-right: 0.7rem;
}
nav .brand::after { content: "."; color: var(--brass); }
nav a {
  color: var(--muted); text-decoration: none;
  font-size: 0.8rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.09em;
  padding-bottom: 0.15rem;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease;
}
nav a:hover { color: var(--ink); }
nav a.on { color: var(--ink); font-weight: 600; border-bottom-color: var(--brass); }
nav .logout { margin-left: auto; }

/* ---- panels: tables & cards ------------------------------------------ */
table {
  width: 100%; border-collapse: collapse;
  background: var(--panel);
  border: 1px solid var(--line); border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
th, td { text-align: left; padding: 0.55rem 0.85rem; border-bottom: 1px solid var(--line-soft); }
th {
  color: var(--muted); font-weight: 600; font-size: 0.68rem;
  text-transform: uppercase; letter-spacing: 0.1em;
}
tr:last-child td { border-bottom: none; }
tbody tr { transition: background 0.12s ease; }
tbody tr:hover { background: color-mix(in srgb, var(--accent) 4%, transparent); }
.num { text-align: right; font-variant-numeric: tabular-nums; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 0.8rem; }
.card {
  background: var(--panel);
  border: 1px solid var(--line); border-radius: 12px;
  padding: 0.9rem 1.05rem;
  box-shadow: var(--shadow);
}
.card h2 { margin: 0 0 0.45rem; }
.card h2::before { content: none; }
.big {
  font: 600 1.9rem/1.1 var(--font-display);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
  margin: 0;
}

/* ---- forms ------------------------------------------------------------ */
input, select, button {
  font: inherit; color: var(--ink); background: var(--panel);
  border: 1px solid var(--line); border-radius: 9px;
  padding: 0.5rem 0.8rem;
}
input::placeholder { color: color-mix(in srgb, var(--muted) 75%, transparent); }
input:focus-visible, select:focus-visible {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}
button {
  background: var(--accent); color: var(--accent-ink);
  border: none; cursor: pointer; font-weight: 600;
  transition: background 0.15s ease, transform 0.1s ease;
}
button:hover { background: var(--accent-hover); }
button:active { transform: translateY(1px); }
button:disabled { opacity: 0.55; cursor: wait; transform: none; }
button:focus-visible { outline: 2px solid var(--brass); outline-offset: 2px; }
.filters { display: flex; gap: 0.5rem; margin: 0.6rem 0 0.9rem; }

/* ---- chat -------------------------------------------------------------- */
#thread {
  background: var(--panel); border: 1px solid var(--line); border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 1rem; height: 62vh; overflow-y: auto;
  display: flex; flex-direction: column; gap: 0.75rem;
}
.msg { max-width: 85%; }
.msg .meta {
  font-size: 0.68rem; color: var(--muted); margin: 0 0.2rem 0.2rem;
  text-transform: uppercase; letter-spacing: 0.08em;
}
.msg .body {
  background: var(--bg); border: 1px solid var(--line-soft);
  border-radius: 14px 14px 14px 4px;
  padding: 0.55rem 0.85rem;
  white-space: pre-wrap; overflow-wrap: anywhere;
}
.msg.user { align-self: flex-end; text-align: right; }
.msg.user .body {
  background: var(--user-bubble); border-color: transparent;
  border-radius: 14px 14px 4px 14px; text-align: left;
}
.msg.briefing .body { background: var(--briefing-bubble); border-color: transparent; }
#chatform { display: flex; gap: 0.5rem; margin-top: 0.9rem; }
#chatform input { flex: 1; }

/* ---- briefings --------------------------------------------------------- */
.briefing-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  box-shadow: var(--shadow);
  padding: 0.7rem 1rem; margin-bottom: 0.75rem;
}
.briefing-card.failed { border-color: color-mix(in srgb, var(--bad) 55%, transparent); }
.briefing-card .meta {
  font-size: 0.68rem; color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.08em;
}
.briefing-card pre { margin: 0.35rem 0 0; white-space: pre-wrap; overflow-wrap: anywhere; font: inherit; }

/* ---- login ------------------------------------------------------------- */
.login-body {
  display: grid; place-items: center; min-height: 100vh; margin: 0;
  background:
    radial-gradient(900px 500px at 70% 15%, var(--bg-wash-b), transparent 60%),
    radial-gradient(700px 400px at 20% 80%, var(--bg-wash-a), transparent 55%),
    var(--bg);
  font: 15px/1.55 var(--font-body); color: var(--ink);
}
.login-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 2.2rem 2rem; display: flex; flex-direction: column; gap: 0.9rem;
  width: min(330px, 90vw);
}
.login-card h1 {
  margin: 0 0 0.3rem; text-align: center;
  font: italic 600 1.8rem/1.1 var(--font-display);
}
.login-card h1::after { content: "."; color: var(--brass); }

/* ---- voice: the dark chamber ------------------------------------------ */
body.voice-body {
  --bg: #0a0e0b;
  --panel: #131a15;
  --ink: #e9e6d8;
  --muted: #7f8a7d;
  --line: #232c24;
  --line-soft: #1c241d;
  --accent: #58b088;
  --accent-hover: #6cc49b;
  --accent-ink: #0c110d;
  --brass: #d3a44b;
  --bad: #d97b62;
  --user-bubble: #1e2d22;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 10px 28px -14px rgba(0, 0, 0, 0.55);
  background:
    radial-gradient(60vmax 42vmax at 50% 18%, rgba(88, 176, 136, 0.10), transparent 62%),
    radial-gradient(45vmax 34vmax at 78% 82%, rgba(211, 164, 75, 0.05), transparent 60%),
    var(--bg);
}
body.voice-body nav {
  background: color-mix(in srgb, var(--bg) 76%, transparent);
}

#voice { display: flex; flex-direction: column; align-items: center; gap: 1.1rem; padding-top: 2.2rem; }
#orb-wrap { display: flex; flex-direction: column; align-items: center; gap: 1rem; }

#orb {
  --glow: 0.5;
  position: relative;
  width: 148px; height: 148px; border-radius: 50%;
  padding: 0; border: none; cursor: pointer;
  background: transparent;
  transition: transform 0.18s ease;
}
#orb:active { transform: scale(0.96); }
#orb:focus-visible { outline: 2px solid var(--brass); outline-offset: 6px; }
#orb .core {
  position: absolute; inset: 0; border-radius: 50%;
  background:
    radial-gradient(circle at 32% 26%, rgba(255, 253, 240, 0.55), transparent 42%),
    radial-gradient(circle at 68% 78%, rgba(211, 164, 75, 0.28), transparent 52%),
    radial-gradient(circle at 50% 55%, #2f8a62 0%, #175540 55%, #0c2c20 100%);
  box-shadow:
    inset 0 -14px 30px rgba(0, 0, 0, 0.45),
    inset 0 10px 22px rgba(255, 253, 240, 0.12),
    0 0 calc(60px * var(--glow)) calc(6px * var(--glow)) rgba(88, 176, 136, 0.35),
    0 18px 44px -12px rgba(0, 0, 0, 0.7);
  transition: box-shadow 0.4s ease;
  animation: breathe 5.5s ease-in-out infinite;
}
#orb .sheen {
  position: absolute; inset: -3px; border-radius: 50%;
  background: conic-gradient(from 0deg,
    transparent 0deg, rgba(211, 164, 75, 0.5) 40deg, transparent 90deg,
    transparent 180deg, rgba(88, 176, 136, 0.45) 230deg, transparent 290deg);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 3.5px), #000 calc(100% - 3px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 3.5px), #000 calc(100% - 3px));
  animation: revolve 9s linear infinite;
  opacity: 0.7;
}
#orb .ring {
  position: absolute; inset: 0; border-radius: 50%;
  border: 1.5px solid rgba(88, 176, 136, 0.55);
  opacity: 0; pointer-events: none;
}
#orb svg {
  position: absolute; inset: 0; margin: auto;
  color: rgba(240, 243, 235, 0.92);
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.4));
  transition: opacity 0.3s ease, transform 0.3s ease;
}
@keyframes breathe { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.035); } }
@keyframes revolve { to { transform: rotate(360deg); } }
@keyframes ripple {
  from { transform: scale(1); opacity: 0.7; }
  to { transform: scale(1.75); opacity: 0; }
}
@keyframes talk-throb {
  0%, 100% { transform: scale(1); } 30% { transform: scale(1.055); } 60% { transform: scale(1.02); }
}

#orb.listening { --glow: 1; }
#orb.listening .core { animation: breathe 2.2s ease-in-out infinite; }
#orb.listening .ring { animation: ripple 1.8s ease-out infinite; }
#orb.listening .ring.r2 { animation-delay: 0.9s; }
#orb.thinking .sheen { animation-duration: 1.6s; opacity: 1; }
#orb.thinking .core { --glow: 0.35; animation-play-state: paused; }
#orb.thinking svg { opacity: 0.35; transform: scale(0.9); }
#orb.thinking { cursor: wait; }
#orb.speaking { --glow: 0.9; }
#orb.speaking .core { animation: talk-throb 0.62s ease-in-out infinite; }
#orb:disabled { cursor: not-allowed; opacity: 0.5; }

#status {
  font-size: 0.68rem; color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.22em;
}
#live {
  min-height: 2em; max-width: 34rem; text-align: center;
  font: italic 500 1.25rem/1.4 var(--font-display);
  color: var(--ink);
}

#vthread { width: 100%; max-width: 40rem; display: flex; flex-direction: column; gap: 0.75rem; }
#vthread .msg .body {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.07);
}
#vthread .msg.user .body { background: var(--user-bubble); border-color: transparent; }
#vthread .msg.error .body { border-color: color-mix(in srgb, var(--bad) 55%, transparent); color: var(--bad); }

#vform { display: flex; gap: 0.5rem; width: 100%; max-width: 40rem; }
#vform[hidden] { display: none; }
#vform input { flex: 1; }

#voice-opts {
  display: flex; flex-wrap: wrap; gap: 0.5rem 1.6rem;
  align-items: center; justify-content: center;
  font-size: 0.8rem; color: var(--muted);
}
#voice-opts label { display: inline-flex; align-items: center; gap: 0.4rem; }
#voice-opts select { padding: 0.3rem 0.55rem; font-size: 0.8rem; max-width: 13rem; }
#voice-opts input[type="checkbox"] { accent-color: var(--accent); }

/* ---- motion & small screens ------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  #orb .core, #orb .sheen, #orb .ring { animation: none !important; }
  tbody tr, nav a, button { transition: none; }
}
@media (max-width: 560px) {
  main { padding: 1rem 0.8rem 4rem; }
  h1 { font-size: 1.45rem; }
  .big { font-size: 1.6rem; }
  th, td { padding: 0.5rem 0.6rem; }
  #orb { width: 128px; height: 128px; }
}