/* ============================================================
   Lex Mailbag — editorial-newsroom inbox.
   Two channels (voice + SMS) share the same horizontal-strip row.
   Voice rows show 4-axis scores; SMS rows show a tight message
   thread. OUT_OF_SCOPE gets a vermilion bar to draw the creator's
   eye to "flagged for you."
   ============================================================ */

:root {
  --cream: #f0e8d2;
  --cream-shade: #e6dcc1;
  --cream-line: rgba(13, 13, 15, 0.09);
  --ink: #0b0b0d;
  --ink-2: #131316;
  --ink-3: #1c1c22;
  --ink-edge: #2a2a32;
  --text: #f1ede1;
  --text-dim: #aaa49a;
  --text-faint: #6a685d;

  --play: #6ddca5;
  --play-soft: rgba(109, 220, 165, 0.18);
  --queue: #f0c768;
  --queue-soft: rgba(240, 199, 104, 0.22);
  --skip: #74726a;
  --accent: #f15a3a;          /* vermilion = OUT_OF_SCOPE / flagged */
  --accent-soft: rgba(241, 90, 58, 0.16);
}

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

html, body {
  background: var(--cream);
  color: var(--ink);
  font-family: 'Fraunces', Georgia, serif;
  font-feature-settings: 'ss01', 'ss03';
  font-variation-settings: "opsz" 14, "SOFT" 50;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

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

body::before {
  content: '';
  position: fixed; inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 12% -5%, rgba(241, 90, 58, 0.04) 0%, transparent 40%),
    radial-gradient(ellipse at 95% 100%, rgba(13, 13, 15, 0.04) 0%, transparent 50%);
  z-index: 0;
}

/* ---------- top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 40px;
  background: var(--cream);
  border-bottom: 1px solid var(--cream-line);
  backdrop-filter: saturate(140%) blur(8px);
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 30px; height: 30px;
  background: var(--ink);
  color: var(--cream);
  display: grid; place-items: center;
  border-radius: 50%;
  font-family: 'Fraunces', serif;
  font-variation-settings: "opsz" 144, "wght" 700, "SOFT" 30;
  font-size: 17px;
  letter-spacing: -0.04em;
}
.brand-text { line-height: 1.1; }
.brand-name {
  font-family: 'Fraunces', serif;
  font-variation-settings: "opsz" 96, "wght" 600, "SOFT" 50;
  font-size: 18px;
  letter-spacing: -0.025em;
}
.brand-sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text-faint);
  margin-top: 2px;
  letter-spacing: 0.06em;
  text-transform: lowercase;
}
.brand-sub.live::before {
  content: '●';
  color: var(--play);
  margin-right: 5px;
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity:1; } 50% { opacity:.35; } }

.stats { display: flex; align-items: baseline; gap: 24px; }
.stat { display: flex; align-items: baseline; gap: 6px; }
.stat-num {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  font-size: 20px;
  letter-spacing: -0.04em;
  color: var(--ink);
}
.stat-num.play { color: #2a8e62; }
.stat-num.flag { color: var(--accent); }
.stat-num.queue { color: #aa7c1f; }
.stat-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

/* ---------- main ---------- */
main {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 40px 140px;
}

.inbox-head {
  display: flex; align-items: end; justify-content: space-between;
  margin-bottom: 28px;
  gap: 28px;
  flex-wrap: wrap;
}
.inbox-head h1 {
  font-family: 'Fraunces', serif;
  font-variation-settings: "opsz" 144, "wght" 600, "SOFT" 50;
  font-size: 56px;
  line-height: 0.95;
  letter-spacing: -0.045em;
}
.inbox-head h1 .dot {
  color: var(--accent);
  font-variation-settings: "opsz" 144, "wght" 800;
}

.filter-tabs {
  display: flex;
  gap: 0;
  background: transparent;
  padding: 0;
  border-bottom: 1px solid var(--cream-line);
  flex-wrap: wrap;
}
.tab {
  border: 0;
  background: transparent;
  padding: 8px 14px 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-faint);
  cursor: pointer;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 0.12s ease;
  position: relative;
}
.tab:hover { color: var(--ink); }
.tab.active { color: var(--ink); }
.tab.active::after {
  content: '';
  position: absolute;
  left: 14px; right: 14px;
  bottom: -1px;
  height: 2px;
  background: var(--accent);
}

/* ---------- rows ---------- */
.rows {
  display: grid;
  gap: 6px;
}

.row {
  --bar-color: var(--skip);
  display: grid;
  grid-template-columns: 3px 1fr;
  background: var(--ink);
  border-radius: 10px;
  border: 1px solid transparent;
  overflow: hidden;
  transition: border-color 0.15s ease, background 0.15s ease;
  animation: row-in 0.4s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}
@keyframes row-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}
.row:hover { border-color: var(--ink-edge); }
.row[data-grade="PLAY"] { --bar-color: var(--play); }
.row[data-grade="ANSWERED"] { --bar-color: var(--play); }
.row[data-grade="SKIP"] { --bar-color: var(--skip); }
.row[data-grade="OUT_OF_SCOPE"] { --bar-color: var(--accent); }
.row[data-status="queued"] {
  --bar-color: var(--queue);
  background: linear-gradient(90deg, var(--ink) 0%, #18140e 100%);
}
.row[data-status="dismissed"] { opacity: 0.4; }
.row[data-expanded="true"] { background: var(--ink-2); }

.row-bar { background: var(--bar-color); }
.row-body {
  color: var(--text);
  padding: 12px 18px 14px;
  display: grid;
  gap: 6px;
}

/* meta line */
.row-meta {
  display: flex; align-items: baseline; gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  color: var(--text-faint);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.row-channel {
  color: var(--text-dim);
  font-weight: 600;
  letter-spacing: 0.18em;
  font-size: 10px;
}
.row[data-channel="sms"] .row-channel { color: var(--accent); }
.row-grade {
  color: var(--bar-color);
  font-weight: 600;
  letter-spacing: 0.18em;
}
.row[data-grade="OUT_OF_SCOPE"] .row-grade::after { content: ' · FLAGGED FOR YOU'; }
.row[data-status="queued"] .row-grade::after { content: ' · QUEUED'; }
.row-sep { color: var(--ink-edge); }
.row-where { color: var(--text-dim); text-transform: none; letter-spacing: 0.02em; }
.row-dur { color: var(--text-dim); }
.row-spacer { flex: 1; }
.row-time { color: var(--text-faint); font-size: 10px; letter-spacing: 0.05em; }
.row-confidence {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text-dim);
  padding: 2px 6px;
  border-radius: 3px;
  background: rgba(255,255,255,0.04);
  margin-right: 8px;
}
.row-confidence:empty { display: none; }
.row-confidence[data-strong="true"] { color: var(--play); background: rgba(109, 220, 165, 0.12); }
.row-confidence[data-weak="true"]   { color: #e08272; background: rgba(224, 130, 114, 0.10); }

/* Inline audio player for voice rows */
.row-audio { display: none; margin: 2px 0 4px; }
.row-audio.audio-visible { display: block; }
.row-audio audio {
  width: 100%;
  height: 32px;
  border-radius: 6px;
  filter: invert(0.92) hue-rotate(180deg) saturate(0.5);
  /* invert + slight hue shift makes the native control fit the dark card */
}

/* headline */
.row-topic {
  font-family: 'Fraunces', serif;
  font-variation-settings: "opsz" 72, "wght" 500, "SOFT" 60;
  font-size: 19px;
  line-height: 1.28;
  letter-spacing: -0.018em;
  color: var(--text);
  margin: 1px 0 0;
}
.row[data-grade="PLAY"] .row-topic,
.row[data-grade="OUT_OF_SCOPE"] .row-topic { color: #fafaf5; }

.row-reasoning {
  font-family: 'Fraunces', serif;
  font-variation-settings: "opsz" 24, "wght" 380, "SOFT" 60;
  font-style: italic;
  font-size: 13.5px;
  line-height: 1.45;
  color: var(--text-dim);
  letter-spacing: -0.005em;
  margin: 0;
  max-width: 72ch;
}
.row-reasoning:empty { display: none; }

/* foot: signals + actions */
.row-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 4px;
  min-height: 24px;
}
.row-signals {
  display: flex; align-items: baseline; gap: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-faint);
}
.row-signals:empty { display: none; }
.signal-chip {
  display: inline-flex; align-items: baseline; gap: 4px;
  padding-right: 8px;
}
.signal-chip + .signal-chip { border-left: 1px solid var(--ink-edge); padding-left: 8px; }
.signal-chip-label { letter-spacing: 0.05em; }
.signal-chip-value { color: var(--text-dim); font-weight: 600; }
.signal-chip[data-strong="true"] .signal-chip-value { color: var(--play); }
.signal-chip[data-weak="true"] .signal-chip-value { color: #e08272; }

/* actions */
.row-actions {
  display: flex; gap: 2px;
  opacity: 0.55;
  transition: opacity 0.15s ease;
  flex-wrap: wrap;
}
.row:hover .row-actions { opacity: 1; }
.act {
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-dim);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 500;
  padding: 5px 9px;
  border-radius: 5px;
  cursor: pointer;
  letter-spacing: 0.02em;
  line-height: 1;
  transition: all 0.12s ease;
}
.act:hover { background: var(--ink-3); color: var(--text); border-color: var(--ink-edge); }
.act-queue { color: var(--queue); }
.act-queue:hover { background: var(--queue-soft); border-color: rgba(240, 199, 104, 0.4); }
.act-ghost { color: var(--text-faint); }
.act-expand { font-size: 14px; padding: 4px 8px; }
.row[data-channel="sms"][data-grade="OUT_OF_SCOPE"] .act-queue {
  color: var(--accent);
  background: var(--accent-soft);
  border-color: rgba(241, 90, 58, 0.3);
}

/* SMS thread */
.row-thread {
  display: none;
  margin-top: 6px;
  padding: 4px 0 4px;
  gap: 6px;
  flex-direction: column;
}
.row-thread.thread-visible { display: flex; }
.thread-bubble {
  font-family: 'Fraunces', serif;
  font-variation-settings: "opsz" 36, "wght" 420, "SOFT" 50;
  font-size: 14px;
  line-height: 1.45;
  padding: 10px 14px;
  border-radius: 14px;
  max-width: 70%;
  letter-spacing: -0.008em;
}
.thread-bubble.fan {
  background: #1f1f25;
  color: #e8e2cf;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}
.thread-bubble.lex {
  background: var(--cream);
  color: var(--ink);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}
.row[data-grade="OUT_OF_SCOPE"] .thread-bubble.lex {
  background: #f7e9e2;
  color: #2a1410;
  border-left: 2px solid var(--accent);
}

/* voice transcript (hidden by default) */
.row-transcript {
  display: none;
  margin-top: 8px;
  padding: 12px 14px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--ink-edge);
  border-radius: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11.5px;
  line-height: 1.55;
  color: var(--text-dim);
  white-space: pre-wrap;
  word-wrap: break-word;
  max-height: 280px;
  overflow-y: auto;
}
.row[data-expanded="true"][data-channel="voice"] .row-transcript {
  display: block;
  animation: row-in 0.25s ease both;
}
.row[data-expanded="true"] .act-expand { transform: rotate(180deg); }

/* highlight pulse for newly arrived rows */
.row.flash { animation: row-flash 1.6s ease-out 1; }
@keyframes row-flash {
  0%   { box-shadow: 0 0 0 2px var(--accent); }
  100% { box-shadow: 0 0 0 0 transparent; }
}

/* ---------- empty state ---------- */
.empty { text-align: center; padding: 80px 20px; opacity: 0.7; }
.empty-glyph {
  font-family: 'Fraunces', serif;
  font-variation-settings: "opsz" 144, "wght" 300;
  font-size: 72px;
  color: rgba(13, 13, 15, 0.22);
  margin-bottom: 10px;
  line-height: 1;
}
.empty-line {
  font-family: 'Fraunces', serif;
  font-style: italic;
  color: var(--text-faint);
  font-size: 14px;
  letter-spacing: -0.005em;
}
.hidden { display: none !important; }

/* ---------- composer (test SMS panel) ---------- */
.composer {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 40;
  font-family: 'JetBrains Mono', monospace;
}
.composer-toggle {
  background: var(--ink);
  color: var(--cream);
  border: 0;
  padding: 12px 18px;
  border-radius: 999px;
  font-family: inherit;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  cursor: pointer;
  box-shadow: 0 6px 24px rgba(13, 13, 15, 0.18);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.composer-toggle:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 30px rgba(13, 13, 15, 0.25);
}
.composer-toggle[aria-expanded="true"] {
  background: var(--accent);
}
.composer-panel {
  position: absolute;
  bottom: calc(100% + 12px);
  right: 0;
  width: 380px;
  background: var(--ink);
  color: var(--text);
  border-radius: 12px;
  padding: 18px;
  box-shadow: 0 24px 60px rgba(13, 13, 15, 0.3);
  border: 1px solid var(--ink-edge);
}
.composer-row { margin-bottom: 10px; }
.composer-label {
  display: block;
  font-size: 9.5px;
  color: var(--text-faint);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.composer-panel input[type="text"],
.composer-panel textarea {
  width: 100%;
  background: var(--ink-2);
  border: 1px solid var(--ink-edge);
  color: var(--text);
  font-family: 'Fraunces', serif;
  font-size: 14px;
  font-variation-settings: "opsz" 36, "wght" 420;
  padding: 9px 12px;
  border-radius: 7px;
  resize: vertical;
  outline: none;
  transition: border-color 0.12s ease;
}
.composer-panel input[type="text"]:focus,
.composer-panel textarea:focus { border-color: var(--accent); }
.composer-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 10px;
  flex-wrap: wrap;
}
.composer-presets { display: flex; gap: 4px; flex-wrap: wrap; }
.preset {
  background: transparent;
  border: 1px solid var(--ink-edge);
  color: var(--text-dim);
  padding: 5px 8px;
  border-radius: 4px;
  font-family: inherit;
  font-size: 10px;
  cursor: pointer;
  letter-spacing: 0.02em;
}
.preset:hover { border-color: var(--text-dim); color: var(--text); }
.composer-send {
  background: var(--accent);
  color: var(--cream);
  border: 0;
  padding: 8px 14px;
  border-radius: 6px;
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  letter-spacing: 0.02em;
}
.composer-send:hover { background: #ff6b4a; }
.composer-send:disabled { opacity: 0.5; cursor: wait; }
.composer-status {
  margin-top: 8px;
  font-size: 10.5px;
  color: var(--text-dim);
  letter-spacing: 0.02em;
  min-height: 14px;
}

/* ---------- mobile ---------- */
@media (max-width: 720px) {
  .topbar { padding: 14px 18px; }
  main { padding: 28px 18px 120px; }
  .inbox-head h1 { font-size: 38px; }
  .stats { gap: 14px; }
  .stat-num { font-size: 15px; }
  .stat-label { font-size: 9px; letter-spacing: 0.1em; }
  .row-body { padding: 10px 14px 12px; }
  .row-topic { font-size: 17px; }
  .row-reasoning { font-size: 13px; }
  .row-meta { font-size: 9.5px; gap: 6px; flex-wrap: wrap; }
  .row-actions { opacity: 1; }
  .composer { right: 14px; bottom: 14px; }
  .composer-panel { width: calc(100vw - 28px); }
  .thread-bubble { max-width: 85%; font-size: 13.5px; }
}