/*
Theme Name: Radio Visual
Theme URI: https://radiovisual.com
Author: Radio Visual Team
Author URI: https://radiovisual.com
Description: Plataforma web de emisora musical, artistas, bandas, canciones, álbumes, blog y programación en vivo con diseño estilo app moderna y oscura.
Version: 1.0.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Tags: music, dark-mode, radio, streaming, responsive, custom-post-types
Text Domain: radio-visual
*/

/* ==========================================================================
   RADIO VISUAL STREAMING HERO & LIVE CHAT ROOM STYLES
   ========================================================================== */

:root {
  --color-bg: #070709;
  --color-surface: rgba(18, 18, 22, 0.7);
  --color-surface-solid: #121216;
  --color-surface-secondary: rgba(255, 255, 255, 0.04);
  --color-surface-hover: rgba(255, 255, 255, 0.08);
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-hover: rgba(var(--color-accent-rgb), 0.4);
  --color-border-subtle: rgba(255, 255, 255, 0.05);
  
  --color-text-primary: #FFFFFF;
  --color-text-secondary: #94A3B8;
  --color-text-muted: #64748B;
  
  --color-accent: #22C55E;
  --color-accent-rgb: 34, 197, 94;
  --color-accent-glow: rgba(34, 197, 94, 0.35);

  --sidebar-width: 260px;
  --player-height: 88px;
  --mobile-nav-height: 64px;
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --shadow-glow: 0 12px 40px rgba(0, 0, 0, 0.6);
  --shadow-accent-glow: 0 0 32px rgba(var(--color-accent-rgb), 0.3);
  
  --glass-bg: rgba(14, 14, 18, 0.75);
  --glass-border: rgba(255, 255, 255, 0.09);
  --glass-blur: blur(24px);

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 1. RESET & BASE */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  font-family: var(--font-family);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  background: radial-gradient(circle at 50% 0%, #13141B 0%, #070709 70%);
  background-attachment: fixed;
  color: var(--color-text-primary);
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all var(--transition-fast);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent);
}

.hide-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.hide-scrollbar::-webkit-scrollbar {
  display: none;
}

/* 2. LAYOUT STRUCTURE */
#app-root {
  display: flex;
  min-height: 100vh;
  width: 100%;
}

.app-sidebar {
  width: var(--sidebar-width);
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  background: rgba(10, 10, 14, 0.85);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  padding: 28px 18px;
  z-index: 90;
}

.app-main {
  flex: 1;
  margin-left: var(--sidebar-width);
  padding-bottom: calc(var(--player-height) + 40px);
  min-height: 100vh;
}

.app-content {
  max-width: 1360px;
  margin: 0 auto;
  padding: 36px 36px 64px 36px;
}

/* 3. SIDEBAR DESKTOP */
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px 32px 12px;
}

.brand-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-accent), #10B981);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  font-size: 1.25rem;
  box-shadow: 0 0 24px rgba(var(--color-accent-rgb), 0.4);
}

.brand-title {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(to right, #FFFFFF, #94A3B8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  background: transparent;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-text-primary);
  background: var(--color-surface-hover);
  border-color: rgba(255, 255, 255, 0.05);
}

.nav-link.active {
  color: var(--color-text-primary);
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.1);
  font-weight: 600;
}

.nav-link.active .nav-icon {
  color: var(--color-accent);
  filter: drop-shadow(0 0 8px rgba(var(--color-accent-rgb), 0.6));
}

.nav-icon {
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sidebar-footer {
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

.search-trigger-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-size: 0.88rem;
  transition: all var(--transition-fast);
}

.search-trigger-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--color-text-primary);
}

.search-kbd {
  background: rgba(255, 255, 255, 0.1);
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-family: monospace;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

/* 4. STREAMING HERO & LIVE CHAT GRID */
.hero-stream-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 24px;
  margin-bottom: 56px;
}

.hero-featured-card {
  background: radial-gradient(circle at 75% 20%, rgba(var(--color-accent-rgb), 0.18) 0%, transparent 60%), linear-gradient(135deg, rgba(22, 22, 28, 0.95), rgba(12, 12, 15, 0.98));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
}

.hero-cover-container {
  position: relative;
  width: 100%;
  height: 380px;
  background-color: #000;
  overflow: hidden;
}

.hero-cover-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.hero-featured-card:hover .hero-cover-img {
  transform: scale(1.03);
}

.hero-cover-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(12, 12, 15, 0.95) 0%, rgba(12, 12, 15, 0.3) 50%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px;
}

.hero-badge-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(var(--color-accent-rgb), 0.18);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(var(--color-accent-rgb), 0.4);
  border-radius: var(--radius-full);
  color: var(--color-accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.live-pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-accent);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--color-accent);
  animation: pulse-glow 1.6s infinite;
}

.viewer-counter-badge {
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(12px);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: #E2E8F0;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-center-play-btn {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #000;
  font-size: 1.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: auto;
  box-shadow: var(--shadow-accent-glow);
  transition: all var(--transition-smooth);
}

.hero-center-play-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 0 40px rgba(var(--color-accent-rgb), 0.7);
}

.hero-info-footer {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hero-stream-title {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.hero-stream-subtitle {
  color: var(--color-text-secondary);
  font-size: 1rem;
}

.hero-action-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
}

.action-tool-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text-primary);
  transition: all var(--transition-fast);
}

.action-tool-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

/* 5. LIVE CHAT ROOM SIDEBAR */
.live-chat-card {
  background: var(--color-surface-solid);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 520px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.chat-header {
  padding: 18px 20px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chat-title {
  font-size: 1.05rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 8px;
}

.chat-stream-box {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-height: 380px;
}

.chat-msg-bubble {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.chat-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.chat-msg-content {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 10px 14px;
  flex: 1;
}

.chat-user-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.chat-username {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.chat-timestamp {
  font-size: 0.72rem;
  color: var(--color-text-muted);
}

.chat-text {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  line-height: 1.4;
  word-break: break-word;
}

.chat-footer-form {
  padding: 14px 16px;
  border-top: 1px solid var(--color-border);
  background: rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.chat-inputs-wrapper {
  display: flex;
  gap: 8px;
}

.chat-input-user {
  width: 90px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 10px;
  color: #FFF;
  font-size: 0.82rem;
}

.chat-input-msg {
  flex: 1;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  color: #FFF;
  font-size: 0.88rem;
  outline: none;
}

.chat-input-msg:focus {
  border-color: var(--color-accent);
}

.chat-send-btn {
  padding: 10px 20px;
  background: var(--color-accent);
  color: #000;
  font-weight: 700;
  font-size: 0.88rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.chat-send-btn:hover {
  transform: scale(1.03);
  box-shadow: 0 0 16px rgba(var(--color-accent-rgb), 0.5);
}

/* 6. CAROUSEL & CARDS */
.section-wrapper {
  margin-bottom: 56px;
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 24px;
}

.section-title {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.section-link {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.section-link:hover {
  color: var(--color-accent);
}

.carousel-arrow-btns {
  display: flex;
  align-items: center;
  gap: 8px;
}

.carousel-nav-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--color-border);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  transition: all var(--transition-fast);
}

.carousel-nav-btn:hover {
  background: var(--color-accent);
  color: #000000;
  border-color: var(--color-accent);
  transform: scale(1.08);
}

.cards-row {
  display: flex;
  gap: 22px;
  overflow-x: auto;
  padding: 4px 4px 16px 4px;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  cursor: grab;
}

.cards-row:active {
  cursor: grabbing;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 24px;
}

/* 7. GLASS MUSIC CARDS */
.music-card {
  flex: 0 0 210px;
  scroll-snap-align: start;
  background: var(--color-surface);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px;
  transition: all var(--transition-smooth);
  position: relative;
  display: flex;
  flex-direction: column;
}

.music-card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: var(--color-border-hover);
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 20px rgba(var(--color-accent-rgb), 0.15);
}

.card-media {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 14px;
  background-color: #0B0F17;
  box-shadow: 0 8px 16px rgba(0,0,0,0.4);
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.music-card:hover .card-media img {
  transform: scale(1.08);
}

.play-hover-btn {
  position: absolute;
  bottom: 14px;
  right: 14px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #000000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition-fast);
  box-shadow: 0 8px 20px rgba(0,0,0,0.5);
}

.music-card:hover .play-hover-btn {
  opacity: 1;
  transform: translateY(0);
}

.card-title {
  font-size: 0.98rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}

.card-sub {
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Artist Card Rounded Variant */
.artist-card .card-media {
  border-radius: 50%;
}

/* Genre Pill Card */
.genre-card {
  flex: 0 0 170px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  backdrop-filter: blur(12px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
  text-align: center;
}

.genre-card:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 0 20px rgba(var(--color-accent-rgb), 0.25);
}

/* Blog Card */
.blog-card {
  flex: 0 0 320px;
  background: var(--color-surface);
  backdrop-filter: blur(16px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-smooth);
}

.blog-card:hover {
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(0,0,0,0.5);
}

.blog-card-img {
  width: 100%;
  height: 170px;
  object-fit: cover;
}

.blog-card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-card-meta {
  color: var(--color-accent);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.blog-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 8px;
}

/* 8. PERSISTENT AUDIO PLAYER (STICKY BOTTOM) */
.app-player-bar {
  position: fixed;
  bottom: 0;
  left: var(--sidebar-width);
  right: 0;
  height: var(--player-height);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-top: 1px solid var(--glass-border);
  display: grid;
  grid-template-columns: 300px 1fr 240px;
  align-items: center;
  padding: 0 28px;
  z-index: 100;
  box-shadow: 0 -10px 30px rgba(0,0,0,0.6);
}

.player-track-info {
  display: flex;
  align-items: center;
  gap: 16px;
  cursor: pointer;
}

.player-thumb {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  background-color: var(--color-surface-solid);
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}

.player-details {
  overflow: hidden;
}

.player-title {
  font-size: 0.95rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.player-artist {
  color: var(--color-text-secondary);
  font-size: 0.82rem;
}

.player-controls {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.player-buttons {
  display: flex;
  align-items: center;
  gap: 22px;
}

.btn-control {
  color: var(--color-text-secondary);
  font-size: 1.15rem;
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-control:hover {
  color: var(--color-text-primary);
}

.btn-play-main {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #FFFFFF;
  color: #000000;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast);
  box-shadow: 0 4px 14px rgba(255,255,255,0.3);
}

.btn-play-main:hover {
  transform: scale(1.08);
  background: var(--color-accent);
}

.progress-container {
  width: 100%;
  max-width: 520px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.progress-bar-bg {
  flex: 1;
  height: 5px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-full);
  position: relative;
  cursor: pointer;
}

.progress-bar-fill {
  height: 100%;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  width: 0%;
  box-shadow: 0 0 10px var(--color-accent);
  transition: width 0.1s linear;
}

.player-extra-controls {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
}

.volume-container {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 130px;
}

.volume-slider {
  width: 100%;
  accent-color: var(--color-accent);
}

/* 9. EXPANDABLE NOW PLAYING DRAWER */
.now-playing-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: radial-gradient(circle at center, #1B1E29 0%, #070709 100%);
  z-index: 200;
  display: flex;
  flex-direction: column;
  padding: 40px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(100%);
  transition: all var(--transition-smooth);
}

.now-playing-modal.active {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.np-close-btn {
  align-self: flex-end;
  font-size: 1.8rem;
  color: var(--color-text-secondary);
  padding: 8px;
}

.np-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  max-width: 480px;
  margin: 0 auto;
  text-align: center;
}

.np-art {
  width: 320px;
  height: 320px;
  border-radius: var(--radius-lg);
  object-fit: cover;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.8), 0 0 30px rgba(var(--color-accent-rgb), 0.2);
  margin-bottom: 36px;
}

.np-track-name {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.np-artist-name {
  color: var(--color-text-secondary);
  font-size: 1.15rem;
  margin-bottom: 28px;
}

/* 10. SPOTLIGHT SEARCH OVERLAY */
.spotlight-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(7, 7, 9, 0.88);
  backdrop-filter: blur(20px);
  z-index: 300;
  display: flex;
  justify-content: center;
  padding-top: 10vh;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.spotlight-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.spotlight-box {
  width: 100%;
  max-width: 660px;
  background: var(--color-surface-solid);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 32px 64px rgba(0, 0, 0, 0.9);
  overflow: hidden;
  max-height: 75vh;
  display: flex;
  flex-direction: column;
}

.spotlight-header {
  display: flex;
  align-items: center;
  padding: 18px 24px;
  border-bottom: 1px solid var(--color-border);
  gap: 14px;
}

.spotlight-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: #FFF;
  font-size: 1.15rem;
  font-family: inherit;
}

.spotlight-results {
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* 11. MOBILE BOTTOM NAVIGATION */
.app-mobile-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--mobile-nav-height);
  background: rgba(12, 12, 16, 0.95);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--color-border);
  z-index: 110;
  justify-content: space-around;
  align-items: center;
}

.mobile-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: var(--color-text-secondary);
  font-size: 0.75rem;
  font-weight: 500;
}

.mobile-nav-item.active {
  color: var(--color-accent);
}

.mobile-nav-icon {
  font-size: 1.3rem;
}

/* 12. RESPONSIVE BREAKPOINTS */
@media (max-width: 1200px) {
  .hero-stream-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1024px) {
  :root {
    --sidebar-width: 0px;
  }

  .app-sidebar {
    display: none;
  }

  .app-main {
    margin-left: 0;
    padding-bottom: calc(var(--player-height) + var(--mobile-nav-height) + 20px);
  }

  .app-content {
    padding: 24px 20px 48px 20px;
  }

  .app-player-bar {
    left: 0;
    bottom: var(--mobile-nav-height);
    grid-template-columns: 1fr auto;
    padding: 0 20px;
  }

  .player-controls, .volume-container {
    display: none;
  }

  .app-mobile-nav {
    display: flex;
  }
}