@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@400;500;600;700&family=Orbitron:wght@700;900&display=swap');

:root {
  --bg: #08080d;
  --surface: #0e0e15;
  --surface2: #14141c;
  --border: rgba(255, 50, 130, 0.12);
  --border-strong: rgba(255, 50, 130, 0.3);
  --text: #e0e0ea;
  --text-dim: #555568;
  --pink: #ff3282;
  --pink-dim: rgba(255, 50, 130, 0.12);
  --pink-glow: rgba(255, 50, 130, 0.4);
  --hot-pink: #ff1a75;
  --cyan: #0ff;
  --white: #fff;
  --red: #ff2040;
  --green: #00ff88;
}

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

body {
  font-family: 'Rajdhani', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* === SCANLINE OVERLAY (global) === */
body::after {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.08) 2px,
    rgba(0,0,0,0.08) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

/* === GLITCH ANIMATION === */
@keyframes glitch {
  0%, 90%, 100% { transform: translate(0); filter: none; }
  92% { transform: translate(-2px, 1px); filter: hue-rotate(90deg); }
  94% { transform: translate(2px, -1px); filter: hue-rotate(-90deg); }
  96% { transform: translate(-1px, -1px); filter: hue-rotate(180deg) saturate(2); }
  98% { transform: translate(1px, 0); }
}

@keyframes flicker {
  0%, 95%, 100% { opacity: 1; }
  96% { opacity: 0.8; }
  97% { opacity: 1; }
  98% { opacity: 0.9; }
}

@keyframes neon-pulse {
  0%, 100% { text-shadow: 0 0 20px var(--pink-glow), 0 0 40px rgba(255,50,130,0.15); }
  50% { text-shadow: 0 0 30px var(--pink-glow), 0 0 60px rgba(255,50,130,0.25), 0 0 80px rgba(255,50,130,0.1); }
}

@keyframes border-glow {
  0%, 100% { border-color: rgba(255,50,130,0.15); box-shadow: none; }
  50% { border-color: rgba(255,50,130,0.3); box-shadow: 0 0 15px rgba(255,50,130,0.05); }
}

/* === LANDING PAGE === */
.landing {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 20px;
}

.landing-bg {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(255, 50, 130, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 80%, rgba(255, 50, 130, 0.04) 0%, transparent 50%);
}

.landing-bg::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image:
    linear-gradient(rgba(255,50,130,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,50,130,0.025) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: flicker 8s infinite;
}

/* Floating particles */
.landing-bg::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image:
    radial-gradient(1px 1px at 20% 30%, var(--pink) 50%, transparent 100%),
    radial-gradient(1px 1px at 80% 20%, rgba(255,255,255,0.3) 50%, transparent 100%),
    radial-gradient(1px 1px at 50% 70%, var(--pink) 50%, transparent 100%),
    radial-gradient(1px 1px at 10% 80%, rgba(255,255,255,0.2) 50%, transparent 100%),
    radial-gradient(1px 1px at 90% 60%, var(--pink) 50%, transparent 100%),
    radial-gradient(1px 1px at 40% 10%, rgba(255,255,255,0.3) 50%, transparent 100%),
    radial-gradient(1px 1px at 70% 90%, var(--pink) 50%, transparent 100%);
  animation: flicker 4s ease-in-out infinite;
}

.landing-content {
  position: relative;
  z-index: 1;
  text-align: center;
  width: 100%;
  max-width: 420px;
  padding: 20px;
}

.logo {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(40px, 12vw, 64px);
  font-weight: 900;
  letter-spacing: 6px;
  margin-bottom: 4px;
  color: var(--white);
  text-transform: uppercase;
  animation: neon-pulse 3s ease-in-out infinite, glitch 8s infinite;
  position: relative;
}

.logo::after {
  content: '';
  display: block;
  width: 50px;
  height: 2px;
  background: var(--pink);
  margin: 14px auto 0;
  box-shadow: 0 0 10px var(--pink), 0 0 20px var(--pink-glow);
}

.logo-sub {
  font-size: 12px;
  color: var(--pink);
  letter-spacing: 10px;
  text-transform: uppercase;
  margin: 16px 0 44px;
  font-weight: 600;
  text-shadow: 0 0 10px var(--pink-glow);
}

.join-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.input-group input {
  width: 100%;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 2px;
  color: var(--white);
  font-size: 16px;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 500;
  outline: none;
  transition: all 0.2s;
  letter-spacing: 1px;
  animation: border-glow 4s ease-in-out infinite;
}

.input-group input:focus {
  border-color: var(--pink);
  box-shadow: 0 0 0 2px var(--pink-dim), 0 0 20px rgba(255,50,130,0.08), inset 0 0 20px rgba(255,50,130,0.03);
  animation: none;
}

.input-group input::placeholder {
  color: var(--text-dim);
  font-weight: 400;
  letter-spacing: 2px;
}

.btn-join {
  padding: 14px;
  background: transparent;
  border: 1px solid var(--pink);
  border-radius: 2px;
  color: var(--pink);
  font-size: 15px;
  font-weight: 700;
  font-family: 'Rajdhani', sans-serif;
  cursor: pointer;
  transition: all 0.25s;
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-top: 6px;
  position: relative;
  overflow: hidden;
}

.btn-join::before {
  content: '';
  position: absolute;
  top: 0; left: -100%; right: 0; bottom: 0;
  background: linear-gradient(90deg, transparent, var(--pink-dim), transparent);
  width: 200%;
  transition: left 0.5s;
}

.btn-join:hover::before {
  left: 100%;
}

.btn-join:hover {
  background: var(--pink);
  color: var(--white);
  box-shadow: 0 0 30px var(--pink-glow), 0 0 60px rgba(255,50,130,0.1);
  text-shadow: 0 0 10px rgba(255,255,255,0.5);
}

.landing-footer {
  position: absolute;
  bottom: 24px;
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 4px;
  text-transform: uppercase;
}

.landing-nav {
  position: absolute;
  top: 16px;
  right: 20px;
  z-index: 2;
}
.landing-nav a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 8px 14px;
  border: 1px solid transparent;
  border-radius: 2px;
  transition: all 0.2s;
}
.landing-nav a:hover {
  color: var(--pink);
  border-color: var(--border);
}

/* === ROOM PAGE === */
.room-container {
  height: 100vh;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  animation: flicker 10s infinite;
}

.room-header {
  height: 46px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
  flex-shrink: 0;
}

.room-logo {
  font-family: 'Orbitron', sans-serif;
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 3px;
  color: var(--white);
  text-transform: uppercase;
  text-shadow: 0 0 15px var(--pink-glow);
  animation: neon-pulse 4s ease-in-out infinite;
}

.room-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.room-name {
  font-size: 12px;
  color: var(--text-dim);
  padding: 3px 10px;
  background: var(--surface2);
  border-radius: 2px;
  border: 1px solid var(--border);
  letter-spacing: 1px;
  font-weight: 600;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.participant-count {
  font-size: 12px;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 5px;
  font-weight: 600;
}

.participant-count .dot {
  width: 6px;
  height: 6px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 6px rgba(0,255,136,0.6);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 4px rgba(0,255,136,0.6); }
  50% { box-shadow: 0 0 10px rgba(0,255,136,0.4); }
}

.room-body {
  flex: 1;
  display: flex;
  min-height: 0;
  position: relative;
}

/* Video grid */
.video-grid {
  flex: 1;
  display: grid;
  gap: 3px;
  padding: 3px;
  min-height: 0;
}

.video-grid[data-count="1"] { grid-template-columns: 1fr; }
.video-grid[data-count="2"] { grid-template-columns: 1fr 1fr; }
.video-grid[data-count="3"] { grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; }
.video-grid[data-count="3"] .video-box:first-child { grid-column: 1 / -1; }
.video-grid[data-count="4"] { grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; }

.video-box {
  position: relative;
  background: var(--surface);
  border-radius: 2px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  animation: border-glow 6s ease-in-out infinite;
}

.video-box video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-box.local video {
  transform: scaleX(-1);
}

.video-box .name-tag {
  position: absolute;
  bottom: 6px;
  left: 6px;
  background: rgba(8, 8, 13, 0.8);
  backdrop-filter: blur(8px);
  padding: 3px 8px;
  border-radius: 2px;
  font-size: 11px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 5px;
  border: 1px solid var(--border);
  letter-spacing: 1px;
  color: var(--pink);
}

.name-tag .mic-icon {
  width: 11px;
  height: 11px;
  opacity: 0.5;
  color: var(--text);
}

.name-tag .mic-icon.muted {
  color: var(--red);
  opacity: 1;
}

.video-box .avatar-placeholder {
  width: 56px;
  height: 56px;
  border: 1px solid var(--pink);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Orbitron', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--pink);
  box-shadow: 0 0 20px var(--pink-dim), inset 0 0 20px var(--pink-dim);
  animation: neon-pulse 3s ease-in-out infinite;
}

.screen-share-badge {
  position: absolute;
  top: 6px;
  left: 6px;
  background: var(--pink);
  color: var(--white);
  padding: 2px 8px;
  border-radius: 2px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  box-shadow: 0 0 10px var(--pink-glow);
}

/* Controls bar */
.controls {
  height: 68px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-shrink: 0;
  padding: 0 10px;
}

.ctrl-btn {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface2);
  color: var(--text-dim);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  position: relative;
  -webkit-tap-highlight-color: transparent;
}

.ctrl-btn:hover, .ctrl-btn:active {
  border-color: var(--border-strong);
  color: var(--text);
  background: rgba(255,50,130,0.06);
}

.ctrl-btn.active {
  background: var(--pink);
  border-color: var(--pink);
  color: var(--white);
  box-shadow: 0 0 14px var(--pink-glow);
}

.ctrl-btn.off {
  background: rgba(255,32,64,0.15);
  border-color: var(--red);
  color: var(--red);
}

.ctrl-btn.leave {
  background: transparent;
  border: 1px solid rgba(255,32,64,0.3);
  color: var(--red);
  width: auto;
  border-radius: 23px;
  padding: 0 16px;
  gap: 5px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.ctrl-btn.leave:hover {
  background: var(--red);
  color: var(--white);
  box-shadow: 0 0 16px rgba(255,32,64,0.3);
}

.ctrl-btn svg { width: 19px; height: 19px; }

.ctrl-btn .tooltip {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 4px 8px;
  border-radius: 2px;
  font-size: 10px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s;
  letter-spacing: 1px;
  color: var(--text);
}

.ctrl-btn:hover .tooltip { opacity: 1; }

/* === CHAT + SOUNDBOARD PANEL === */
.chat-panel {
  width: 0;
  overflow: hidden;
  background: var(--surface);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  transition: width 0.3s ease;
  flex-shrink: 0;
}

.chat-panel.open { width: 340px; }

.chat-header {
  height: 42px;
  padding: 0 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  white-space: nowrap;
}

.chat-tabs {
  display: flex;
  gap: 0;
}

.chat-tab {
  font-family: 'Rajdhani', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-dim);
  background: none;
  border: none;
  padding: 4px 12px;
  cursor: pointer;
  transition: all 0.2s;
  border-bottom: 2px solid transparent;
}

.chat-tab.active {
  color: var(--pink);
  border-bottom-color: var(--pink);
}

.chat-tab:hover:not(.active) {
  color: var(--text);
}

.chat-close {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  transition: all 0.2s;
}
.chat-close:hover { color: var(--pink); }

/* Chat messages */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 8px 12px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 300px;
}

.chat-messages::-webkit-scrollbar { width: 2px; }
.chat-messages::-webkit-scrollbar-thumb { background: var(--border-strong); }

.chat-msg {
  padding: 6px 10px;
  border-radius: 2px;
  background: var(--surface2);
  border-left: 2px solid var(--border);
}

.chat-msg.me {
  background: var(--pink-dim);
  border-left-color: var(--pink);
}

.chat-msg.system {
  text-align: center;
  font-size: 10px;
  color: var(--text-dim);
  background: none;
  border: none;
  padding: 3px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.chat-msg.sound-msg {
  text-align: center;
  font-size: 10px;
  color: var(--pink);
  background: var(--pink-dim);
  border: none;
  padding: 4px;
  letter-spacing: 1px;
}

.chat-msg-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 2px;
}

.chat-msg-name {
  font-size: 10px;
  font-weight: 700;
  color: var(--pink);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.chat-msg.me .chat-msg-name { color: #ff6aaa; }

.chat-msg-time {
  font-size: 9px;
  color: var(--text-dim);
}

.chat-msg-text {
  font-size: 13px;
  line-height: 1.4;
  word-break: break-word;
  font-weight: 500;
}

.chat-input {
  display: flex;
  gap: 6px;
  padding: 8px 12px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
  min-width: 300px;
}

.chat-input input {
  flex: 1;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 9px 12px;
  color: var(--white);
  font-size: 14px;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 500;
  outline: none;
  transition: border-color 0.2s;
}

.chat-input input:focus { border-color: var(--pink); }
.chat-input input::placeholder { color: var(--text-dim); }

.chat-input button {
  width: 38px;
  height: 38px;
  background: transparent;
  border: 1px solid var(--pink);
  border-radius: 2px;
  color: var(--pink);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  flex-shrink: 0;
}

.chat-input button:hover {
  background: var(--pink);
  color: var(--white);
  box-shadow: 0 0 10px var(--pink-glow);
}

.chat-badge {
  position: absolute;
  top: -3px;
  right: -3px;
  background: var(--pink);
  color: var(--white);
  font-size: 9px;
  font-weight: 700;
  min-width: 16px;
  height: 16px;
  border-radius: 8px;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 0 3px;
  font-family: inherit;
  box-shadow: 0 0 6px var(--pink-glow);
}

/* === SOUNDBOARD === */
.soundboard {
  flex: 1;
  overflow-y: auto;
  padding: 10px 12px;
  display: none;
  flex-direction: column;
  gap: 8px;
  min-width: 300px;
}

.soundboard.active { display: flex; }
.chat-messages.active { display: flex; }
.chat-messages:not(.active) { display: none; }

.sb-section-title {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 4px 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2px;
}

.sb-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.sb-btn {
  font-family: 'Rajdhani', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text);
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 10px 6px;
  cursor: pointer;
  transition: all 0.15s;
  text-align: center;
  -webkit-tap-highlight-color: transparent;
  position: relative;
  overflow: hidden;
}

.sb-btn:hover {
  border-color: var(--pink);
  color: var(--pink);
  box-shadow: 0 0 8px var(--pink-dim);
}

.sb-btn:active {
  background: var(--pink);
  color: var(--white);
  transform: scale(0.97);
}

.sb-btn.playing {
  border-color: var(--pink);
  box-shadow: 0 0 12px var(--pink-glow);
  animation: sb-pulse 0.3s;
}

@keyframes sb-pulse {
  0% { transform: scale(1); }
  50% { transform: scale(0.95); }
  100% { transform: scale(1); }
}

.sb-btn .sb-icon {
  display: block;
  font-size: 16px;
  margin-bottom: 2px;
}

.sb-upload {
  margin-top: 4px;
}

.sb-upload-btn {
  width: 100%;
  font-family: 'Rajdhani', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-dim);
  background: none;
  border: 1px dashed var(--border);
  border-radius: 2px;
  padding: 12px;
  cursor: pointer;
  transition: all 0.2s;
}

.sb-upload-btn:hover {
  border-color: var(--pink);
  color: var(--pink);
  border-style: solid;
}

/* === MOBILE === */
@media (max-width: 768px) {
  .landing-content { padding: 16px; }
  .logo { font-size: 36px; letter-spacing: 3px; }
  .logo-sub { font-size: 10px; letter-spacing: 6px; margin-bottom: 28px; }
  .input-group input { padding: 13px 14px; font-size: 16px; }
  .btn-join { padding: 13px; font-size: 14px; }
  .landing-footer { font-size: 8px; letter-spacing: 3px; }

  .room-header { height: 40px; padding: 0 10px; }
  .room-logo { font-size: 12px; letter-spacing: 2px; }
  .room-name { font-size: 10px; max-width: 70px; padding: 2px 6px; }
  .participant-count { font-size: 10px; }

  .room-body { flex-direction: column; }

  .video-grid { gap: 2px; padding: 2px; }
  .video-grid[data-count="2"] { grid-template-columns: 1fr; grid-template-rows: 1fr 1fr; }

  .video-box .name-tag { bottom: 4px; left: 4px; padding: 2px 6px; font-size: 10px; }
  .name-tag .mic-icon { width: 9px; height: 9px; }
  .video-box .avatar-placeholder { width: 40px; height: 40px; font-size: 16px; }

  .controls { height: 60px; gap: 6px; padding: 0 6px; }
  .ctrl-btn { width: 42px; height: 42px; }
  .ctrl-btn svg { width: 17px; height: 17px; }
  .ctrl-btn .tooltip { display: none; }
  .ctrl-btn.leave { padding: 0 12px; font-size: 11px; letter-spacing: 1px; }
  .ctrl-btn.leave svg { width: 13px; height: 13px; }

  .chat-panel {
    position: absolute;
    top: 0; right: 0; bottom: 0;
    width: 0;
    z-index: 100;
    border-left: none;
  }
  .chat-panel.open {
    width: 100%;
    background: rgba(8, 8, 13, 0.97);
    backdrop-filter: blur(12px);
  }
  .chat-messages, .soundboard { min-width: 0; padding: 8px 10px; }
  .chat-input { min-width: 0; padding: 6px 10px; padding-bottom: max(6px, env(safe-area-inset-bottom)); }
  .chat-input input { font-size: 16px; }
  .sb-grid { grid-template-columns: 1fr 1fr 1fr; gap: 4px; }
  .sb-btn { padding: 8px 4px; font-size: 10px; }
}

@media (max-width: 380px) {
  .controls { gap: 4px; }
  .ctrl-btn { width: 38px; height: 38px; }
  .ctrl-btn.leave { padding: 0 8px; font-size: 10px; }
  .room-info { gap: 6px; }
}

@supports (padding: max(0px)) {
  .controls { padding-bottom: max(0px, env(safe-area-inset-bottom)); }
}