/* ============================================================
   T24 / BLN24 — Projects Workspace
   Dark-first editorial design system
   ============================================================ */

@import url("https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=JetBrains+Mono:wght@400;500;600&family=Geist:wght@300;400;500;600;700;800;900&display=swap");

:root {
  /* Brand */
  --bln-amber: #f4b73f;
  --bln-amber-deep: #e09a1a;
  --aws-orange: #ff9900;

  /* Dark mode (default) */
  --paper: #0c0b08;
  --paper-elev: #15130e;
  --paper-elev-2: #1c1a14;
  --ink: #f4f1e8;
  --ink-soft: #d6d0bf;
  --muted: #8a8472;
  --muted-2: #5a564a;
  --line: rgba(244,241,232,0.08);
  --line-strong: rgba(244,241,232,0.16);
  --accent: #f4b73f;
  --accent-soft: rgba(244,183,63,0.13);
  --success: #6dd49a;
  --warn: #f4b73f;
  --danger: #ff6b5e;
  --info: #7aa7ff;

  /* Type scale */
  --display: "Instrument Serif", "Times New Roman", serif;
  --sans: "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", "SF Mono", Monaco, monospace;

  /* Radii */
  --r-xs: 4px;
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --r-xl: 24px;

  /* Shadows (dark) */
  --shadow-soft: 0 1px 2px rgba(0,0,0,.3), 0 4px 12px rgba(0,0,0,.2);
  --shadow-lift: 0 12px 40px rgba(0,0,0,.5), 0 2px 8px rgba(0,0,0,.4);

  /* Density */
  --pad-xs: 6px;
  --pad-sm: 10px;
  --pad-md: 14px;
  --pad-lg: 20px;
  --pad-xl: 32px;
}

/* Light mode */
[data-theme="light"] {
  --paper: #f7f4ec;
  --paper-elev: #ffffff;
  --paper-elev-2: #fbf8ef;
  --ink: #14130f;
  --ink-soft: #3a382f;
  --muted: #75705f;
  --muted-2: #a8a496;
  --line: rgba(20,19,15,0.08);
  --line-strong: rgba(20,19,15,0.16);
  --accent: #c8870c;
  --accent-soft: rgba(200,135,12,0.10);
  --shadow-soft: 0 1px 2px rgba(20,19,15,.06), 0 4px 12px rgba(20,19,15,.04);
  --shadow-lift: 0 12px 40px rgba(20,19,15,.10), 0 2px 8px rgba(20,19,15,.06);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  overflow-x: hidden;
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

button { cursor: pointer; background: none; border: none; }

a { color: inherit; text-decoration: none; }

::selection { background: var(--accent); color: var(--paper); }

/* Scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 8px; border: 2px solid var(--paper); }
::-webkit-scrollbar-thumb:hover { background: var(--muted-2); }

/* ===== Type primitives ===== */
.display {
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 0.95;
}
.display-italic {
  font-family: var(--display);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.02em;
}
.mono {
  font-family: var(--mono);
  font-feature-settings: "zero", "ss01";
}
.eyebrow {
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.amber { color: var(--accent); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border-radius: var(--r-sm);
  font-weight: 500;
  font-size: 13px;
  border: 1px solid transparent;
  transition: all .15s ease;
  white-space: nowrap;
  user-select: none;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.btn-primary:hover { background: var(--accent); border-color: var(--accent); color: #1a1407; }

.btn-accent {
  background: var(--accent);
  color: #1a1407;
  border-color: var(--accent);
  font-weight: 600;
}
.btn-accent:hover { background: var(--bln-amber-deep); border-color: var(--bln-amber-deep); }

.btn-ghost {
  background: transparent;
  color: var(--ink-soft);
  border-color: var(--line-strong);
}
.btn-ghost:hover { background: var(--paper-elev); border-color: var(--muted-2); color: var(--ink); }

.btn-quiet {
  background: transparent;
  color: var(--muted);
  padding: 6px 10px;
}
.btn-quiet:hover { color: var(--ink); background: var(--paper-elev); }

.btn-icon {
  width: 32px; height: 32px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-sm);
  color: var(--muted);
}
.btn-icon:hover { background: var(--paper-elev); color: var(--ink); }

.btn-sm { padding: 6px 10px; font-size: 12px; }
.btn-lg { padding: 12px 20px; font-size: 14px; }

/* ===== Surfaces ===== */
.card {
  background: var(--paper-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
}

.divider {
  height: 1px;
  background: var(--line);
  width: 100%;
}

/* ===== Pills / Tags ===== */
.pill {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  gap: 6px;
  padding: 3px 9px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: 1px solid var(--line-strong);
  color: var(--ink-soft);
  background: var(--paper-elev);
}
.pill-amber { color: var(--accent); border-color: rgba(244,183,63,.28); background: var(--accent-soft); }
.pill-success { color: var(--success); border-color: rgba(109,212,154,.28); background: rgba(109,212,154,.08); }
.pill-danger { color: var(--danger); border-color: rgba(255,107,94,.28); background: rgba(255,107,94,.08); }
.pill-info { color: var(--info); border-color: rgba(122,167,255,.28); background: rgba(122,167,255,.08); }
.pill-muted { color: var(--muted); }

.pill-dot::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 99px;
  background: currentColor;
}

/* ===== Inputs ===== */
.input {
  background: var(--paper-elev);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-sm);
  padding: 9px 12px;
  color: var(--ink);
  width: 100%;
  transition: border-color .15s, background .15s;
}
.input:focus { outline: none; border-color: var(--accent); background: var(--paper-elev-2); }
.input::placeholder { color: var(--muted-2); }

/* ===== Avatar ===== */
.avatar {
  width: 28px; height: 28px;
  border-radius: 99px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-weight: 600;
  font-size: 11px;
  color: var(--paper);
  flex-shrink: 0;
  border: 1.5px solid var(--paper);
  background: var(--accent);
}
.avatar-lg { width: 40px; height: 40px; font-size: 13px; }
.avatar-sm { width: 22px; height: 22px; font-size: 9.5px; border-width: 1px; }

.avatar-stack { display: inline-flex; }
.avatar-stack .avatar:not(:first-child) { margin-left: -8px; }
.avatar-stack-sm .avatar:not(:first-child) { margin-left: -6px; }

/* ===== Status indicators ===== */
.status-dot {
  width: 8px; height: 8px;
  border-radius: 99px;
  display: inline-block;
  flex-shrink: 0;
}
.status-dot.live { background: var(--success); box-shadow: 0 0 0 3px rgba(109,212,154,.18); }
.status-dot.review { background: var(--warn); box-shadow: 0 0 0 3px rgba(244,183,63,.18); }
.status-dot.idle { background: var(--muted-2); }
.status-dot.danger { background: var(--danger); box-shadow: 0 0 0 3px rgba(255,107,94,.18); }

/* ===== Animations ===== */
@keyframes pulse-soft {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}
.pulse { animation: pulse-soft 2s ease-in-out infinite; }

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
.shimmer {
  background: linear-gradient(90deg, transparent 0%, var(--accent-soft) 50%, transparent 100%);
  background-size: 200% 100%;
  animation: shimmer 3s linear infinite;
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fade-up .4s cubic-bezier(.2,.7,.2,1) both; }

@keyframes blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}
.cursor-blink { animation: blink 1s steps(2) infinite; }

/* ===== Utility ===== */
.row { display: flex; align-items: center; }
.col { display: flex; flex-direction: column; }
.gap-2 { gap: 8px; } .gap-3 { gap: 12px; } .gap-4 { gap: 16px; } .gap-6 { gap: 24px; } .gap-8 { gap: 32px; }
.flex-1 { flex: 1; }
.center { display: flex; align-items: center; justify-content: center; }
.between { display: flex; align-items: center; justify-content: space-between; }

.muted { color: var(--muted); }
.ink-soft { color: var(--ink-soft); }

.grain {
  position: relative;
}
.grain::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='1.4' numOctaves='3' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.5 0'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.45'/></svg>");
  opacity: 0.04;
  z-index: 9999;
  mix-blend-mode: overlay;
}

/* SR-only */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }