/* IsoML — 1980s control room × Nielsen × streaming hybrid */

:root {
  --bg-deep: #0a0c12;
  --bg-panel: #12151f;
  --bg-elevated: #1a1f2e;
  --phosphor-green: #00ff9f;
  --phosphor-amber: #ffb020;
  --phosphor-cyan: #00d4ff;
  --phosphor-red: #ff3355;
  --nielsen-blue: #4a7cff;
  --stream-purple: #a855f7;
  --text-primary: #e8ecf4;
  --text-dim: #7a8499;
  --border: #2a3348;
  --glow-green: 0 0 12px rgba(0, 255, 159, 0.35);
  --glow-amber: 0 0 12px rgba(255, 176, 32, 0.35);
  --font-mono: "IBM Plex Mono", "Share Tech Mono", monospace;
  --font-display: "Orbitron", sans-serif;
  --slot-height: 52px;
}

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

html { font-size: 14px; }

body {
  font-family: var(--font-mono);
  background: var(--bg-deep);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  padding-bottom: 2rem;
}

.scanlines {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.08) 2px,
    rgba(0, 0, 0, 0.08) 4px
  );
  opacity: 0.4;
}

.crt-vignette {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 9998;
  background: radial-gradient(ellipse at center, transparent 50%, rgba(0,0,0,0.55) 100%);
}

/* Masthead */
.masthead {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0.75rem 1.5rem;
  background: linear-gradient(180deg, #1a2030 0%, var(--bg-deep) 100%);
  border-bottom: 2px solid var(--phosphor-green);
  box-shadow: var(--glow-green);
}

.logo-block { font-family: var(--font-display); font-size: 2rem; font-weight: 900; letter-spacing: 0.15em; }
.logo-iso { color: var(--phosphor-cyan); }
.logo-ml { color: var(--phosphor-green); text-shadow: var(--glow-green); }

.tagline { font-size: 0.65rem; color: var(--text-dim); letter-spacing: 0.25em; margin-top: 0.2rem; }

.masthead-center { text-align: center; }
.live-clock {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--phosphor-amber);
  text-shadow: var(--glow-amber);
  letter-spacing: 0.1em;
}
.broadcast-day { font-size: 0.7rem; color: var(--text-dim); letter-spacing: 0.15em; margin-top: 0.25rem; }

.masthead-right { display: flex; align-items: center; gap: 1.5rem; justify-content: flex-end; }

.tally-light {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}
.tally-light.on-air { color: var(--phosphor-red); }
.tally-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: #333;
}
.tally-light.on-air .tally-dot {
  background: var(--phosphor-red);
  box-shadow: 0 0 10px var(--phosphor-red);
  animation: pulse 1.2s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

.bankroll, .syndication-meter { text-align: right; }
.bankroll-label, .syndication-label { display: block; font-size: 0.6rem; color: var(--text-dim); letter-spacing: 0.12em; }
.bankroll-value { font-family: var(--font-display); font-size: 1.3rem; color: var(--phosphor-green); }
.syndication-value { font-family: var(--font-display); font-size: 1.1rem; color: var(--stream-purple); }

/* Nav */
.main-nav {
  display: flex;
  gap: 0;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}
.nav-btn {
  flex: 1;
  min-width: max-content;
  padding: 0.85rem 1.2rem;
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.nav-btn:hover { color: var(--text-primary); background: rgba(0, 255, 159, 0.05); }
.nav-btn.active {
  color: var(--phosphor-green);
  border-bottom-color: var(--phosphor-green);
  background: rgba(0, 255, 159, 0.08);
}

/* Main */
.app-main { padding: 1rem 1.5rem 2rem; max-width: 1600px; margin: 0 auto; }
.view { display: none; }
.view.active { display: block; animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1rem;
  position: relative;
}
.panel::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--phosphor-green), transparent);
  opacity: 0.5;
}
.panel-title {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--phosphor-cyan);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.panel-icon { color: var(--phosphor-amber); }

/* Buttons */
.btn {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 0.6rem 1rem;
  border: 1px solid var(--border);
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.15s;
}
.btn-primary {
  background: rgba(0, 255, 159, 0.15);
  color: var(--phosphor-green);
  border-color: var(--phosphor-green);
}
.btn-primary:hover { background: rgba(0, 255, 159, 0.3); box-shadow: var(--glow-green); }
.btn-secondary { background: var(--bg-elevated); color: var(--text-primary); }
.btn-secondary:hover { border-color: var(--phosphor-cyan); color: var(--phosphor-cyan); }
.btn-accent {
  background: rgba(255, 176, 32, 0.15);
  color: var(--phosphor-amber);
  border-color: var(--phosphor-amber);
}
.btn-accent:hover { box-shadow: var(--glow-amber); }

/* Control Room */
.control-grid {
  display: grid;
  grid-template-columns: 260px 1fr 280px;
  gap: 1rem;
  min-height: 480px;
}
@media (max-width: 1100px) {
  .control-grid { grid-template-columns: 1fr; }
}

.station-list { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1rem; max-height: 360px; overflow-y: auto; }

.station-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-left: 3px solid var(--station-color, var(--phosphor-green));
  cursor: pointer;
  transition: background 0.15s;
}
.station-card:hover, .station-card.selected { background: rgba(0, 255, 159, 0.08); border-color: var(--phosphor-green); }
.station-card .call-letters {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--station-color, var(--phosphor-green));
}
.station-card .station-meta { font-size: 0.65rem; color: var(--text-dim); }

.monitor-screen {
  aspect-ratio: 16/9;
  background: #000;
  border: 3px solid #333;
  border-radius: 2px;
  overflow: hidden;
  position: relative;
  box-shadow: inset 0 0 40px rgba(0,0,0,0.8);
}
.monitor-placeholder {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
}
.test-pattern {
  width: 80%;
  height: 60%;
  background: repeating-conic-gradient(
    #fff 0% 12.5%, #ff0 12.5% 25%, #0ff 25% 37.5%, #0f0 37.5% 50%,
    #f0f 50% 62.5%, #f00 62.5% 75%, #00f 75% 87.5%, #000 87.5% 100%
  );
  opacity: 0.15;
  margin-bottom: 1rem;
}
.monitor-screen iframe { width: 100%; height: 100%; border: none; }

.vu-meters {
  display: flex;
  gap: 1.5rem;
  margin-top: 0.75rem;
  padding: 0.5rem;
  background: #0d0f14;
  border: 1px solid var(--border);
}
.vu-channel { flex: 1; display: flex; align-items: center; gap: 0.5rem; }
.vu-channel label { font-size: 0.65rem; color: var(--phosphor-amber); width: 1rem; }
.vu-bar {
  flex: 1;
  height: 12px;
  background: #1a1f2e;
  border: 1px solid #333;
  position: relative;
  overflow: hidden;
}
.vu-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--phosphor-green), var(--phosphor-amber), var(--phosphor-red));
  transition: width 0.1s linear;
}

.now-playing {
  margin-top: 0.5rem;
  font-size: 0.7rem;
  color: var(--phosphor-amber);
  letter-spacing: 0.08em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.stat-cards { display: grid; gap: 0.5rem; margin-bottom: 1rem; }
.stat-card {
  padding: 0.6rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
}
.stat-card .stat-label { font-size: 0.6rem; color: var(--text-dim); letter-spacing: 0.1em; }
.stat-card .stat-value { font-family: var(--font-display); font-size: 1.2rem; margin-top: 0.2rem; }

.leaderboard-mini h3 { font-size: 0.65rem; color: var(--text-dim); letter-spacing: 0.1em; margin-bottom: 0.5rem; }
.leaderboard-mini ol { list-style: none; font-size: 0.75rem; }
.leaderboard-mini li { padding: 0.3rem 0; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; }
.leaderboard-mini .rank { color: var(--phosphor-amber); margin-right: 0.5rem; }

/* Schedule */
.schedule-header {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.schedule-station-select label { font-size: 0.65rem; color: var(--text-dim); display: block; margin-bottom: 0.25rem; }
.schedule-station-select select {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  font-family: var(--font-mono);
  min-width: 200px;
}
.schedule-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }

.schedule-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 1rem;
}
@media (max-width: 900px) { .schedule-layout { grid-template-columns: 1fr; } }

.palette-items {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  max-height: 520px;
  overflow-y: auto;
}
.palette-filter input {
  width: 100%;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  margin-bottom: 0.5rem;
}

.content-chip {
  padding: 0.5rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 3px;
  cursor: grab;
  font-size: 0.7rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.content-chip:hover { border-color: var(--stream-purple); box-shadow: 0 0 8px rgba(168, 85, 247, 0.3); }
.content-chip.dragging { opacity: 0.5; }
.content-chip .chip-title { font-weight: 600; margin-bottom: 0.2rem; }
.content-chip .chip-meta { color: var(--text-dim); font-size: 0.6rem; }
.content-chip.youtube { border-left: 3px solid #ff0000; }
.content-chip.original { border-left: 3px solid var(--phosphor-cyan); }

.time-grid {
  display: grid;
  grid-template-columns: 60px repeat(24, 1fr);
  gap: 2px;
  overflow-x: auto;
  min-width: 900px;
}
.grid-hour-label {
  font-size: 0.55rem;
  color: var(--text-dim);
  text-align: center;
  padding: 0.25rem;
  background: var(--bg-elevated);
}
.grid-slot {
  min-height: var(--slot-height);
  background: var(--bg-elevated);
  border: 1px dashed var(--border);
  padding: 2px;
  position: relative;
  transition: background 0.15s;
}
.grid-slot.prime { background: rgba(255, 176, 32, 0.06); border-color: rgba(255, 176, 32, 0.3); }
.grid-slot.drag-over { background: rgba(0, 255, 159, 0.15); border-color: var(--phosphor-green); }
.grid-slot.filled {
  border-style: solid;
  border-color: var(--phosphor-cyan);
  cursor: pointer;
}
.grid-slot .slot-content {
  font-size: 0.55rem;
  line-height: 1.2;
  overflow: hidden;
  height: 100%;
  padding: 2px;
}
.grid-slot .slot-content .slot-title { font-weight: 600; color: var(--phosphor-green); }
.grid-slot .slot-content .slot-dur { color: var(--text-dim); }
.grid-row-label {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  color: var(--phosphor-amber);
  background: var(--bg-panel);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  letter-spacing: 0.1em;
}

/* Library */
.library-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.library-header h2 { font-family: var(--font-display); letter-spacing: 0.1em; }
.library-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

.library-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}
.content-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  transition: transform 0.15s, box-shadow 0.15s;
}
.content-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  border-color: var(--stream-purple);
}
.content-card .card-thumb {
  height: 120px;
  background: linear-gradient(135deg, var(--bg-elevated), #252a3a);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}
.content-card.youtube .card-thumb { background: linear-gradient(135deg, #1a0a0a, #330000); }
.content-card .card-body { padding: 0.75rem; }
.content-card .card-title { font-weight: 600; font-size: 0.85rem; margin-bottom: 0.3rem; }
.content-card .card-meta { font-size: 0.65rem; color: var(--text-dim); }
.content-card .card-badge {
  display: inline-block;
  font-size: 0.55rem;
  padding: 0.15rem 0.4rem;
  border-radius: 2px;
  margin-top: 0.4rem;
  letter-spacing: 0.08em;
}
.badge-youtube { background: rgba(255,0,0,0.2); color: #ff6666; }
.badge-original { background: rgba(0,212,255,0.2); color: var(--phosphor-cyan); }

/* Nielsen */
.nielsen-header { margin-bottom: 1rem; }
.nielsen-header h2 { font-family: var(--font-display); color: var(--nielsen-blue); letter-spacing: 0.1em; }
.nielsen-sub { font-size: 0.75rem; color: var(--text-dim); margin-top: 0.25rem; }

.nielsen-dashboard {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
@media (max-width: 1000px) { .nielsen-dashboard { grid-template-columns: 1fr; } }
.nielsen-chart { grid-column: 1 / -1; }
.nielsen-chart canvas { width: 100%; height: auto; max-height: 280px; }

.nielsen-book {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.75rem;
}
.nielsen-book th {
  text-align: left;
  padding: 0.5rem;
  background: var(--bg-elevated);
  color: var(--nielsen-blue);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  border-bottom: 2px solid var(--nielsen-blue);
}
.nielsen-book td { padding: 0.5rem; border-bottom: 1px solid var(--border); }
.nielsen-book tr:hover td { background: rgba(74, 124, 255, 0.08); }
.trend-up { color: var(--phosphor-green); }
.trend-down { color: var(--phosphor-red); }
.trend-flat { color: var(--text-dim); }

.demo-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 4px;
}
.demo-cell {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.55rem;
  border-radius: 2px;
  color: #000;
  font-weight: 700;
}
.demo-cell .demo-label { position: absolute; font-size: 0.5rem; color: var(--text-dim); margin-top: -2.5rem; }

/* Ads */
.ads-header { margin-bottom: 1rem; }
.ads-header h2 { font-family: var(--font-display); color: var(--phosphor-amber); }
.ads-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
@media (max-width: 900px) { .ads-grid { grid-template-columns: 1fr; } }

.big-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--phosphor-green);
  text-shadow: var(--glow-green);
  margin: 0.5rem 0;
}
.revenue-breakdown { font-size: 0.75rem; color: var(--text-dim); }
.revenue-breakdown .rev-line { display: flex; justify-content: space-between; padding: 0.3rem 0; border-bottom: 1px solid var(--border); }

.cpm-rates { width: 100%; font-size: 0.75rem; border-collapse: collapse; }
.cpm-rates th, .cpm-rates td { padding: 0.4rem; text-align: left; border-bottom: 1px solid var(--border); }
.cpm-rates th { color: var(--phosphor-amber); font-size: 0.6rem; letter-spacing: 0.1em; }

/* Syndication */
.syndication-hero {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #1a1028 0%, var(--bg-panel) 100%);
  border-color: var(--stream-purple);
}
.yt-badge { display: flex; gap: 1rem; align-items: center; }
.yt-icon {
  width: 48px; height: 48px;
  background: #ff0000;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: #fff;
}
.syndication-hero h2 { font-family: var(--font-display); font-size: 1rem; letter-spacing: 0.08em; }
.yt-link { color: var(--phosphor-cyan); font-size: 0.75rem; }

.syndication-board {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
@media (max-width: 900px) { .syndication-board { grid-template-columns: 1fr; } }
.synd-leaderboard { list-style: none; }
.synd-leaderboard li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem;
  border-bottom: 1px solid var(--border);
}
.synd-leaderboard .synd-rank {
  font-family: var(--font-display);
  color: var(--stream-purple);
  min-width: 2rem;
}
.synd-slot-card {
  padding: 0.75rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  margin-bottom: 0.5rem;
  border-radius: 4px;
}
.synd-slot-card.open { border-color: var(--phosphor-green); }
.synd-slot-card.filled { border-color: var(--stream-purple); opacity: 0.85; }
.synd-history ul { list-style: none; font-size: 0.75rem; }
.synd-history li { padding: 0.4rem 0; border-bottom: 1px solid var(--border); color: var(--text-dim); }

/* Company footer */
.company-footer {
  max-width: 1600px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, transparent 0%, rgba(0, 255, 159, 0.03) 100%);
}
.company-footer-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 2rem;
  align-items: start;
}
@media (max-width: 900px) {
  .company-footer-inner { grid-template-columns: 1fr; gap: 1.25rem; }
}
.company-name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  color: var(--phosphor-amber);
  text-shadow: var(--glow-amber);
}
.company-established {
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 0.15em;
  margin-top: 0.35rem;
}
.company-blurb {
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--text-dim);
  max-width: 42rem;
}
.company-contact { text-align: right; }
@media (max-width: 900px) { .company-contact { text-align: left; } }
.contact-heading {
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  color: var(--phosphor-cyan);
  margin-bottom: 0.4rem;
}
.contact-name {
  font-size: 0.8rem;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}
.contact-links {
  font-size: 0.8rem;
}
.contact-links a {
  color: var(--phosphor-green);
  text-decoration: none;
  transition: color 0.15s, text-shadow 0.15s;
}
.contact-links a:hover {
  color: var(--phosphor-cyan);
  text-shadow: 0 0 8px rgba(0, 212, 255, 0.4);
}
.contact-sep {
  margin: 0 0.5rem;
  color: var(--border);
}

/* Status bar */
.status-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  padding: 0.4rem 1.5rem;
  background: #0d0f14;
  border-top: 1px solid var(--border);
  font-size: 0.65rem;
  color: var(--text-dim);
  z-index: 100;
}
.status-version { color: var(--phosphor-green); opacity: 0.6; }

/* Modals */
.modal {
  border: 2px solid var(--phosphor-green);
  border-radius: 4px;
  background: var(--bg-panel);
  color: var(--text-primary);
  padding: 1.5rem;
  max-width: 420px;
  width: 90%;
  box-shadow: 0 0 40px rgba(0, 255, 159, 0.2);
}
.modal::backdrop { background: rgba(0, 0, 0, 0.75); }
.modal h2 { font-family: var(--font-display); font-size: 0.9rem; letter-spacing: 0.1em; margin-bottom: 1rem; color: var(--phosphor-green); }
.modal label { display: block; margin-bottom: 0.75rem; font-size: 0.7rem; color: var(--text-dim); }
.modal input, .modal select, .modal textarea {
  display: block;
  width: 100%;
  margin-top: 0.25rem;
  padding: 0.5rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}
.modal-actions { display: flex; gap: 0.5rem; justify-content: flex-end; margin-top: 1rem; }

.empty-state {
  text-align: center;
  padding: 2rem;
  color: var(--text-dim);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}