/* ==============================
   TRIVEDA-CAST — DESIGN SYSTEM
   Radio Automation Broadcasting
   ============================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;900&family=JetBrains+Mono:wght@400;600&display=swap');

/* === TOKENS === */
:root {
  --bg-base:       #07080f;
  --bg-surface:    #0d0f1a;
  --bg-card:       #111422;
  --bg-elevated:   #161926;
  --bg-hover:      rgba(255,255,255,0.04);

  --border:        rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.14);

  --text-primary:  #f0f2ff;
  --text-muted:    #6b7280;
  --text-dim:      #4a5568;

  --green:         #00ff88;
  --green-dim:     rgba(0,255,136,0.12);
  --green-glow:    0 0 20px rgba(0,255,136,0.3);

  --cyan:          #00b4d8;
  --cyan-dim:      rgba(0,180,216,0.12);

  --amber:         #f59e0b;
  --amber-dim:     rgba(245,158,11,0.12);

  --red:           #ef4444;
  --red-dim:       rgba(239,68,68,0.12);
  --red-glow:      0 0 20px rgba(239,68,68,0.4);

  --purple:        #8b5cf6;
  --purple-dim:    rgba(139,92,246,0.12);

  --on-air-color:  #ff0040;
  --on-air-glow:   0 0 30px rgba(255,0,64,0.5);

  --sidebar-w:     230px;
  --radius-sm:     6px;
  --radius:        10px;
  --radius-lg:     16px;
  --radius-xl:     22px;

  --transition:    all 0.2s ease;
  --font-mono:     'JetBrains Mono', monospace;
}

/* === RESET === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; }
body {
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
input, select, textarea, button { font-family: inherit; }
svg { flex-shrink: 0; }

/* === SCROLLBAR === */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 99px; }

/* === APP SHELL === */
.app-shell {
  display: flex;
  min-height: 100vh;
}

/* === SIDEBAR === */
.sidebar {
  width: var(--sidebar-w);
  min-height: 100vh;
  background: var(--bg-surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  z-index: 100;
  overflow-y: auto;
}

.sidebar-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 16px 16px;
  border-bottom: 1px solid var(--border);
}
.logo-text { display: flex; flex-direction: column; line-height: 1; }
.logo-name { font-size: 15px; font-weight: 700; color: var(--text-primary); }
.logo-cast { font-size: 10px; font-weight: 600; color: var(--green); letter-spacing: 3px; }

.sidebar-section-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 14px 16px 6px;
}

.sidebar-channels { padding: 0 8px; }
.sidebar-channel-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition);
  cursor: pointer;
}
.sidebar-channel-link:hover { background: var(--bg-hover); color: var(--text-primary); }
.sidebar-channel-link.active { background: var(--green-dim); color: var(--green); }

.ch-status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}
.status-online  { background: var(--green); box-shadow: 0 0 6px var(--green); animation: dot-pulse 2s infinite; }
.status-offline { background: var(--text-dim); }
.status-error   { background: var(--red); }

@keyframes dot-pulse {
  0%,100% { opacity:1; }
  50%      { opacity:0.4; }
}

.sidebar-loading { color: var(--text-dim); font-size: 12px; padding: 10px; }

.sidebar-add-channel {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 4px 8px 8px;
  padding: 7px 10px;
  background: transparent;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  font-size: 12px;
  cursor: pointer;
  transition: var(--transition);
  width: calc(100% - 16px);
}
.sidebar-add-channel:hover { border-color: var(--green); color: var(--green); }

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  font-size: 13px;
  color: var(--text-muted);
  transition: var(--transition);
  border-left: 2px solid transparent;
}
.sidebar-link:hover { color: var(--text-primary); background: var(--bg-hover); }
.sidebar-link.active { color: var(--cyan); border-left-color: var(--cyan); background: var(--cyan-dim); }
.sidebar-link svg { opacity: 0.7; }

.sidebar-footer {
  margin-top: auto;
  padding: 12px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}
.user-chip { display: flex; align-items: center; gap: 8px; flex: 1; min-width: 0; }
.user-avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--purple), var(--cyan));
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; flex-shrink: 0;
}
.user-info { min-width: 0; }
.user-name { font-size: 12px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: 10px; color: var(--text-dim); }
.btn-logout {
  display: flex; align-items: center; justify-content: center;
  width: 28px; height: 28px;
  border-radius: var(--radius-sm);
  color: var(--text-dim);
  transition: var(--transition);
}
.btn-logout:hover { color: var(--red); background: var(--red-dim); }

/* === MAIN CONTENT === */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
}
.page-content { padding: 24px; flex: 1; }

/* === PAGE HEADER === */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.page-header h1 {
  font-size: 22px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}
.page-header p {
  color: var(--text-muted);
  font-size: 13px;
  margin-top: 3px;
}
.page-header-actions { display: flex; gap: 8px; }

/* === GRID === */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

/* === CARDS === */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: var(--transition);
}
.card:hover { border-color: var(--border-strong); }

.glass-card {
  background: rgba(255,255,255,0.03);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.card-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.card-title svg { opacity: 0.6; }

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-lg { padding: 12px 24px; font-size: 14px; font-weight: 600; }
.btn-full { width: 100%; justify-content: center; }

.btn-primary {
  background: linear-gradient(135deg, #00ff88, #00d4b4);
  color: #000;
  font-weight: 600;
}
.btn-primary:hover { filter: brightness(1.1); transform: translateY(-1px); box-shadow: 0 4px 20px rgba(0,255,136,0.3); }

.btn-ghost {
  background: var(--bg-hover);
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.btn-ghost:hover { color: var(--text-primary); border-color: var(--border-strong); }

.btn-danger {
  background: var(--red-dim);
  color: var(--red);
  border: 1px solid rgba(239,68,68,0.2);
}
.btn-danger:hover { background: rgba(239,68,68,0.2); }

.btn-cyan {
  background: var(--cyan-dim);
  color: var(--cyan);
  border: 1px solid rgba(0,180,216,0.2);
}
.btn-cyan:hover { background: rgba(0,180,216,0.2); }

.btn-amber {
  background: var(--amber-dim);
  color: var(--amber);
  border: 1px solid rgba(245,158,11,0.2);
}

.btn-on-air {
  background: var(--on-air-color);
  color: #fff;
  font-weight: 700;
  letter-spacing: 1px;
  animation: on-air-pulse 1.5s infinite;
  /* 20% larger */
  padding: 6px 12px;
  font-size: 14.4px;
  min-width: 78px;
  justify-content: center;
}
.btn-on-air svg { width: 14px; height: 14px; }
@keyframes on-air-pulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(255,0,64,0.5); }
  50%      { box-shadow: 0 0 0 8px rgba(255,0,64,0); }
}

.btn-pfl {
  background: linear-gradient(135deg, #5e17eb, #9333ea);
  color: #fff;
  font-weight: 600;
  /* 20% larger */
  padding: 6px 12px;
  font-size: 14.4px;
  min-width: 78px;
  justify-content: center;
}
.btn-pfl svg { width: 14px; height: 14px; }

/* AIR/PFL mutual dimming states */
.btn-on-air.dimmed {
  opacity: 0.35;
  filter: grayscale(0.6) brightness(0.6);
  animation: none;
  box-shadow: none;
  pointer-events: auto;
  transition: opacity 0.3s ease, filter 0.3s ease;
}
.btn-pfl.dimmed {
  opacity: 0.35;
  filter: grayscale(0.6) brightness(0.6);
  pointer-events: auto;
  transition: opacity 0.3s ease, filter 0.3s ease;
}
.btn-on-air.dimmed:hover,
.btn-pfl.dimmed:hover {
  opacity: 0.6;
  filter: grayscale(0.3) brightness(0.8);
}

/* === FORMS === */
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 11px; font-weight: 600; color: var(--text-muted); margin-bottom: 5px; letter-spacing: 0.5px; text-transform: uppercase; }
.form-control {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  padding: 9px 12px;
  font-size: 13px;
  transition: var(--transition);
  outline: none;
}
.form-control:focus { border-color: var(--green); background: rgba(255,255,255,0.06); box-shadow: 0 0 0 3px rgba(0,255,136,0.1); }
.form-control::placeholder { color: var(--text-dim); }
select.form-control option { background: var(--bg-card); }
textarea.form-control { resize: vertical; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }

.input-wrap { position: relative; }
.input-wrap .input-icon { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); color: var(--text-dim); pointer-events: none; }
.input-wrap .form-control { padding-left: 34px; }

/* === BADGES === */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 99px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.badge-green   { background: var(--green-dim);  color: var(--green); }
.badge-red     { background: var(--red-dim);    color: var(--red); }
.badge-amber   { background: var(--amber-dim);  color: var(--amber); }
.badge-cyan    { background: var(--cyan-dim);   color: var(--cyan); }
.badge-purple  { background: var(--purple-dim); color: var(--purple); }
.badge-gray    { background: rgba(255,255,255,0.06); color: var(--text-muted); }

/* === MODALS === */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.open { display: flex; animation: modal-in 0.2s ease; }
@keyframes modal-in { from { opacity:0; transform:scale(0.96); } to { opacity:1; transform:scale(1); } }

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-size: 16px; font-weight: 600; }
.modal-close { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 18px; line-height: 1; transition: var(--transition); }
.modal-close:hover { color: var(--text-primary); }
.modal-body { padding: 20px 24px; }
.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* === TOAST === */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 2000;
  padding: 12px 20px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.3s ease;
  pointer-events: none;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.success { background: var(--green-dim); border: 1px solid rgba(0,255,136,0.3); color: var(--green); }
.toast.error   { background: var(--red-dim);   border: 1px solid rgba(239,68,68,0.3);  color: var(--red); }
.toast.info    { background: var(--cyan-dim);  border: 1px solid rgba(0,180,216,0.3); color: var(--cyan); }

/* === ALERTS === */
.alert {
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 13px;
  margin-bottom: 16px;
}
.alert-error { background: var(--red-dim); border: 1px solid rgba(239,68,68,0.3); color: var(--red); }
.alert-success { background: var(--green-dim); border: 1px solid rgba(0,255,136,0.3); color: var(--green); }
.alert-info { background: var(--cyan-dim); border: 1px solid rgba(0,180,216,0.2); color: var(--cyan); }

/* === LOGIN === */
.login-body { min-height: 100vh; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.login-bg { position: fixed; inset: 0; z-index: 0; }
.login-wave {
  position: absolute;
  border-radius: 50%;
  opacity: 0.04;
  animation: wave-rotate 20s linear infinite;
}
.wave1 { width: 600px; height: 600px; background: radial-gradient(circle, var(--green), transparent); top: -200px; left: -200px; }
.wave2 { width: 500px; height: 500px; background: radial-gradient(circle, var(--cyan), transparent); bottom: -100px; right: -100px; animation-duration: 25s; animation-direction: reverse; }
.wave3 { width: 400px; height: 400px; background: radial-gradient(circle, var(--purple), transparent); top: 50%; left: 50%; transform: translate(-50%,-50%); animation-duration: 15s; }
@keyframes wave-rotate { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.login-container { position: relative; z-index: 1; width: 100%; max-width: 420px; padding: 16px; }
.login-card {
  background: rgba(13,15,26,0.8);
  backdrop-filter: blur(30px);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  padding: 40px;
}
.login-logo { display: flex; justify-content: center; margin-bottom: 16px; }
.login-title { text-align: center; font-size: 28px; font-weight: 900; letter-spacing: -0.5px; }
.login-title span { color: var(--green); }
.login-subtitle { text-align: center; color: var(--text-muted); font-size: 13px; margin-bottom: 28px; }
.login-form { margin-top: 24px; }
.login-footer { text-align: center; margin-top: 20px; font-size: 12px; color: var(--text-dim); }
.login-footer a { color: var(--cyan); }

/* === CHANNEL CARD (home) === */
.channel-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.channel-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 0;
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
}
.channel-card:hover { border-color: var(--border-strong); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,0,0,0.3); }
.channel-card.online { border-color: rgba(0,255,136,0.3); }

.channel-card-banner {
  height: 4px;
  background: linear-gradient(90deg, var(--green), var(--cyan));
}
.channel-card.offline .channel-card-banner { background: var(--border); }

.channel-card-body { padding: 16px; }
.channel-card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.channel-card-name { font-size: 16px; font-weight: 700; }
.channel-card-genre { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

.channel-card-stats { display: flex; gap: 16px; }
.stat-item { text-align: center; }
.stat-value { font-size: 20px; font-weight: 700; color: var(--green); font-family: var(--font-mono); }
.stat-label { font-size: 10px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; }

.channel-card-now { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--border); font-size: 12px; color: var(--text-muted); display: flex; align-items: center; gap: 6px; }
.channel-card-now strong { color: var(--text-primary); }

.channel-card-actions { padding: 12px 16px; border-top: 1px solid var(--border); display: flex; gap: 8px; }

/* === RADIO DASHBOARD === */
.radio-dashboard {
  display: grid;
  grid-template-columns: 1fr 380px;
  grid-template-rows: auto 1fr;
  gap: 16px;
  height: calc(100vh - 48px);
}

/* NOW PLAYING */
.now-playing-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  position: relative;
  overflow: hidden;
}
.now-playing-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,255,136,0.03), transparent 60%);
  pointer-events: none;
}

.album-art {
  width: 100px;
  height: 100px;
  border-radius: var(--radius);
  background: var(--bg-elevated);
  flex-shrink: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  position: relative;
}
.album-art img { width: 100%; height: 100%; object-fit: cover; }
.album-art-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
}

.now-playing-meta { flex: 1; min-width: 0; }
.now-playing-type { font-size: 10px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--green); margin-bottom: 4px; }
.now-playing-title { font-size: 20px; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.now-playing-artist { font-size: 13px; color: var(--text-muted); margin-top: 2px; }

.now-playing-times { display: flex; justify-content: space-between; margin-top: 10px; font-family: var(--font-mono); font-size: 12px; color: var(--text-muted); }
.time-elapsed { color: var(--green); }
.time-remaining { color: var(--amber); }

.progress-bar-container { margin-top: 6px; }
.progress-track {
  height: 4px;
  background: var(--bg-elevated);
  border-radius: 99px;
  overflow: hidden;
  cursor: pointer;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--green), var(--cyan));
  border-radius: 99px;
  transition: width 1s linear;
}

.vu-meters { display: flex; gap: 6px; margin-top: 12px; }
.vu-meter { display: flex; flex-direction: column; gap: 2px; align-items: center; }
.vu-bar-track {
  height: 50px;
  width: 8px;
  background: var(--bg-elevated);
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  flex-direction: column-reverse;
}
.vu-bar-fill {
  width: 100%;
  border-radius: 4px;
  transition: height 0.08s ease;
  background: linear-gradient(0deg, var(--green) 0%, var(--amber) 70%, var(--red) 100%);
}
.vu-label { font-size: 9px; color: var(--text-dim); font-family: var(--font-mono); }

.transport-controls { display: flex; gap: 8px; align-items: center; margin-top: 14px; flex-wrap: wrap; }

/* QUEUE */
.queue-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.queue-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}
.queue-header h3 { font-size: 13px; font-weight: 600; display: flex; align-items: center; gap: 6px; }

.queue-list { flex: 1; overflow-y: auto; padding: 8px; }
.queue-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  margin-bottom: 4px;
  transition: var(--transition);
  cursor: grab;
  position: relative;
}
.queue-item:hover { background: var(--bg-hover); border-color: var(--border); }
.queue-item.playing { background: var(--green-dim); border-color: rgba(0,255,136,0.2); }
.queue-item.dragging { opacity: 0.5; }

.queue-item-num { font-size: 11px; color: var(--text-dim); font-family: var(--font-mono); width: 18px; text-align: center; flex-shrink: 0; }
.queue-item-art { width: 32px; height: 32px; border-radius: 4px; background: var(--bg-elevated); flex-shrink: 0; overflow: hidden; }
.queue-item-art img { width: 100%; height: 100%; object-fit: cover; }

.queue-item-meta { flex: 1; min-width: 0; }
.queue-item-title { font-size: 12px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.queue-item-artist { font-size: 11px; color: var(--text-muted); }

.queue-item-times { text-align: right; flex-shrink: 0; font-family: var(--font-mono); font-size: 11px; }
.queue-item-duration { color: var(--text-muted); }
.queue-item-remaining { color: var(--amber); font-size: 10px; }

.queue-type-badge {
  font-size: 9px;
  padding: 1px 5px;
  border-radius: 3px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.type-music   { background: rgba(0,180,216,0.15); color: var(--cyan); }
.type-jingle  { background: rgba(139,92,246,0.15); color: var(--purple); }
.type-ad      { background: rgba(245,158,11,0.15); color: var(--amber); }
.type-live    { background: var(--red-dim); color: var(--red); }

.queue-item-remove {
  opacity: 0;
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 2px;
  transition: var(--transition);
}
.queue-item:hover .queue-item-remove { opacity: 1; }
.queue-item-remove:hover { color: var(--red); }

/* SIDE PANEL */
.side-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow-y: auto;
}

/* INSTANT PLAYER */
.instant-player-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 14px;
}
.instant-player-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin-top: 10px;
}
.instant-btn {
  aspect-ratio: 1;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  font-family: inherit;
  font-size: 10px;
  font-weight: 600;
  text-align: center;
  transition: var(--transition);
  padding: 6px 4px;
  position: relative;
  overflow: hidden;
}
.instant-btn:hover { filter: brightness(1.2); transform: scale(0.97); }
.instant-btn:active { transform: scale(0.93); }
.instant-btn.playing::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.15);
  animation: flash 0.5s ease;
}
.instant-btn-empty {
  background: var(--bg-elevated);
  border: 1px dashed var(--border);
  color: var(--text-dim);
}
@keyframes flash { from { opacity:1; } to { opacity:0; } }

/* MIC INPUT */
.mic-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 14px;
}
.mic-level-container { display: flex; align-items: center; gap: 8px; margin-top: 8px; }
.mic-level-bar { flex: 1; height: 8px; background: var(--bg-elevated); border-radius: 99px; overflow: hidden; }
.mic-level-fill { height: 100%; background: linear-gradient(90deg, var(--green), var(--amber), var(--red)); border-radius: 99px; transition: width 0.05s ease; width: 0%; }
.mic-status { font-size: 11px; font-family: var(--font-mono); color: var(--text-dim); }
.mic-controls { display: flex; gap: 6px; margin-top: 8px; }

/* LIBRARY PANEL */
.library-panel {
  grid-column: 1 / -1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  max-height: 300px;
}
.library-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.library-type-tabs { display: flex; gap: 4px; }
.tab-btn {
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  background: transparent;
  color: var(--text-muted);
  transition: var(--transition);
}
.tab-btn.active { background: var(--green-dim); color: var(--green); }
.tab-btn:hover:not(.active) { background: var(--bg-hover); color: var(--text-primary); }

.library-list { overflow-y: auto; flex: 1; }
.library-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 14px;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
  font-size: 12px;
  cursor: pointer;
}
.library-row:hover { background: var(--bg-hover); }
.library-row.is-dimmed { opacity: 0.4; filter: grayscale(0.5); pointer-events: none; }

.library-row.header { background: var(--bg-elevated); font-size: 10px; font-weight: 700; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; border-bottom: 1px solid var(--border-strong); }
.lib-art { width: 28px; height: 28px; border-radius: 4px; background: var(--bg-elevated); overflow: hidden; }
.lib-art img { width: 100%; height: 100%; object-fit: cover; }
.lib-play-btn {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--purple-dim);
  border: 1px solid rgba(139,92,246,0.3);
  color: var(--purple);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  opacity: 0.6;
}
.library-row:hover .lib-play-btn { opacity: 1; }
.lib-play-btn:hover { background: var(--purple); color: #fff; transform: scale(1.1); }

.lib-add-btn {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--green-dim);
  border: none;
  color: var(--green);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
  opacity: 0;
}
.library-row:hover .lib-add-btn { opacity: 1; }
.lib-add-btn:hover { background: var(--green); color: #000; }

.air-dimmed { opacity: 0.3 !important; filter: grayscale(0.8); pointer-events: none; }


/* === AUDIO EDITOR === */
.editor-layout {
  display: grid;
  grid-template-rows: auto 200px auto auto;
  gap: 12px;
}
.waveform-container {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  position: relative;
}
#waveform { border-radius: var(--radius); }
.waveform-overlay {
  position: absolute;
  top: 16px; bottom: 16px;
  pointer-events: none;
}
.cue-marker {
  position: absolute;
  top: 0; bottom: 0;
  width: 2px;
  cursor: ew-resize;
  pointer-events: all;
}
.cue-marker::before {
  content: attr(data-label);
  position: absolute;
  top: 0;
  font-size: 9px;
  font-weight: 700;
  padding: 1px 4px;
  border-radius: 3px;
  white-space: nowrap;
  transform: translateX(-50%);
}
.marker-cue-in    { background: rgba(0,255,136,0.8); }
.marker-cue-in::before    { background: var(--green); color: #000; }
.marker-fade-in   { background: rgba(0,180,216,0.8); }
.marker-fade-in::before   { background: var(--cyan); color: #000; }
.marker-fade-out  { background: rgba(245,158,11,0.8); }
.marker-fade-out::before  { background: var(--amber); color: #000; }
.marker-pisador   { background: rgba(139,92,246,0.8); }
.marker-pisador::before   { background: var(--purple); color: #fff; }
.marker-cue-out   { background: rgba(239,68,68,0.8); }
.marker-cue-out::before   { background: var(--red); color: #fff; }

.cue-points-bar {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.cue-point-control {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 6px 10px;
}
.cue-point-control label { font-size: 10px; font-weight: 700; letter-spacing: 1px; min-width: 60px; }
.cue-point-control input {
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 13px;
  width: 70px;
  outline: none;
}
.cue-set-btn {
  font-size: 10px;
  padding: 3px 8px;
  border-radius: 4px;
  cursor: pointer;
  border: none;
  font-weight: 600;
}

/* === MIXER === */
.mixer-layout {
  display: flex;
  gap: 16px;
  align-items: flex-end;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
}
.fader-channel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  min-width: 70px;
}
.fader-name { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); }
.fader-vu {
  display: flex;
  gap: 3px;
  height: 120px;
  align-items: flex-end;
}
.fader-vu-bar {
  width: 6px;
  border-radius: 3px;
  background: linear-gradient(0deg, var(--green) 0%, var(--amber) 75%, var(--red) 100%);
  transition: height 0.08s ease;
}
.fader-slider-wrap { height: 160px; display: flex; justify-content: center; }
.fader-slider {
  -webkit-appearance: slider-vertical;
  writing-mode: vertical-lr;
  direction: rtl;
  width: 30px;
  height: 160px;
  accent-color: var(--green);
  cursor: pointer;
}
.fader-value { font-size: 12px; font-family: var(--font-mono); color: var(--text-muted); }
.fader-mute {
  width: 40px; height: 20px;
  border-radius: 3px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1px;
  cursor: pointer;
  border: none;
  background: var(--bg-elevated);
  color: var(--text-muted);
  transition: var(--transition);
}
.fader-mute.muted { background: var(--red); color: #fff; }
.fader-divider { width: 1px; height: 200px; background: var(--border); margin: 0 8px; }

/* === TABLE === */
.tc-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.tc-table th { padding: 10px 14px; text-align: left; font-size: 10px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--text-dim); border-bottom: 1px solid var(--border); }
.tc-table td { padding: 10px 14px; border-bottom: 1px solid var(--border); color: var(--text-primary); }
.tc-table tr:hover td { background: var(--bg-hover); }
.tc-table tr:last-child td { border-bottom: none; }

/* === SEARCH BAR === */
.search-bar {
  display: flex;
  gap: 8px;
  align-items: center;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 7px 12px;
  flex: 1;
  max-width: 360px;
}
.search-bar input { background: none; border: none; color: var(--text-primary); font-size: 13px; outline: none; flex: 1; }
.search-bar input::placeholder { color: var(--text-dim); }
.search-bar svg { color: var(--text-dim); flex-shrink: 0; }

/* === STATUS HEADER === */
.channel-status-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 16px;
}
.status-bar-title { font-weight: 700; font-size: 16px; display: flex; align-items: center; gap: 8px; }
.status-bar-info { display: flex; gap: 20px; }
.status-info-item { display: flex; flex-direction: column; align-items: center; }
.status-info-value { font-size: 18px; font-weight: 700; font-family: var(--font-mono); color: var(--green); }
.status-info-label { font-size: 10px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; }

.on-air-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
}
.on-air-indicator.active {
  background: var(--on-air-color);
  color: #fff;
  animation: on-air-pulse 1.5s infinite;
}
.on-air-indicator.inactive { background: var(--bg-elevated); color: var(--text-dim); }

/* === UPLOAD ZONE === */
.upload-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
}
.upload-zone:hover, .upload-zone.dragover { border-color: var(--green); background: var(--green-dim); }
.upload-zone svg { color: var(--text-dim); margin-bottom: 12px; }
.upload-zone p { color: var(--text-muted); font-size: 13px; }
.upload-zone strong { color: var(--green); }

/* === STAT CARDS === */
.stat-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; margin-bottom: 20px; }
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
}
.stat-card-value { font-size: 28px; font-weight: 900; font-family: var(--font-mono); }
.stat-card-label { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

/* Responsive */
@media (max-width: 1200px) {
  .radio-dashboard { grid-template-columns: 1fr; }
  .side-panel { flex-direction: row; flex-wrap: wrap; }
  .queue-panel { max-height: 400px; }
}
@media (max-width: 768px) {
  :root { --sidebar-w: 0px; }
  .sidebar { display: none; }
  .main-content { margin-left: 0; }
  .radio-dashboard { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}