:root {
  --bg: #0b0d12;
  --bg-soft: #141823;
  --bg-card: #1a1f2e;
  --bg-elev: #232a3d;
  --border: #2c3447;
  --text: #e8ecf4;
  --text-dim: #8b94ad;
  --accent: #6c5ce7;
  --accent-2: #a29bfe;
  --good: #10b981;
  --bad: #ef4444;
  --warn: #f59e0b;
  --radius: 14px;
  --radius-sm: 9px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  background: radial-gradient(1200px 800px at 80% -10%, #1b2030 0%, var(--bg) 55%);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent-2); text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, select { font-family: inherit; }

.wrap { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

/* ---- Header ---- */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 24px; border-bottom: 1px solid var(--border);
  position: sticky; top: 0; background: rgba(11,13,18,.8); backdrop-filter: blur(10px); z-index: 20;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; letter-spacing: -.5px; }
.brand .logo { width: 30px; height: 30px; border-radius: 8px; background: linear-gradient(135deg, var(--accent), var(--accent-2)); display: grid; place-items: center; font-size: 16px; }
.brand .dot { color: var(--accent-2); }

/* ---- Home ---- */
.hero { padding: 56px 0 24px; text-align: center; }
.hero h1 { font-size: 40px; line-height: 1.1; letter-spacing: -1px; max-width: 760px; margin: 0 auto 14px; }
.hero h1 span { background: linear-gradient(120deg, var(--accent-2), #ff7ac6); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { color: var(--text-dim); font-size: 17px; max-width: 560px; margin: 0 auto; }

.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin: 36px auto 0; }
.card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px;
}
.card h2 { font-size: 17px; margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 13px; color: var(--text-dim); margin-bottom: 6px; }
.field input, .field select {
  width: 100%; padding: 11px 13px; background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text); font-size: 14px; outline: none;
}
.field input:focus, .field select:focus { border-color: var(--accent); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.toggle { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--border); }
.toggle:last-child { border-bottom: none; }
.toggle span { font-size: 14px; }
.switch { position: relative; width: 42px; height: 24px; background: var(--bg-elev); border-radius: 99px; transition: .2s; border: 1px solid var(--border); }
.switch.on { background: var(--accent); border-color: var(--accent); }
.switch::after { content: ''; position: absolute; top: 2px; left: 2px; width: 18px; height: 18px; border-radius: 50%; background: #fff; transition: .2s; }
.switch.on::after { transform: translateX(18px); }

.btn {
  padding: 12px 18px; border-radius: var(--radius-sm); border: none; font-weight: 700; font-size: 14px;
  background: var(--accent); color: #fff; transition: .15s; width: 100%;
}
.btn:hover { filter: brightness(1.12); transform: translateY(-1px); }
.btn.ghost { background: var(--bg-elev); color: var(--text); border: 1px solid var(--border); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

.join-code { display: flex; gap: 8px; }
.join-code input { text-transform: uppercase; letter-spacing: 3px; font-weight: 700; }

.roomlist { margin: 40px auto 60px; }
.roomlist h2 { font-size: 16px; margin-bottom: 14px; color: var(--text-dim); }
.room-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
.room-tile {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px; transition: .15s; cursor: pointer;
}
.room-tile:hover { border-color: var(--accent); transform: translateY(-2px); }
.room-tile .rt-name { font-weight: 700; margin-bottom: 6px; }
.room-tile .rt-meta { font-size: 13px; color: var(--text-dim); display: flex; gap: 10px; flex-wrap: wrap; }
.badge { font-size: 11px; padding: 2px 8px; border-radius: 99px; background: var(--bg-elev); color: var(--text-dim); }
.badge.live { background: rgba(239,68,68,.15); color: #ff8181; }
.badge.voice { background: rgba(16,185,129,.15); color: #34d399; }
.empty { color: var(--text-dim); font-size: 14px; padding: 18px; text-align: center; border: 1px dashed var(--border); border-radius: var(--radius); }

/* ---- Room ---- */
#room { display: grid; grid-template-columns: 1fr 360px; grid-template-rows: auto 1fr auto; gap: 16px; height: 100vh; padding: 14px; }
.room-header {
  grid-column: 1 / -1; display: flex; align-items: center; gap: 14px;
  padding: 10px 16px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
}
.room-header .rh-title { font-weight: 800; font-size: 18px; }
.room-header .rh-code { font-family: ui-monospace, monospace; letter-spacing: 2px; color: var(--accent-2); background: var(--bg-soft); padding: 4px 10px; border-radius: 7px; font-weight: 700; }
.room-header .rh-spacer { flex: 1; }
.icon-btn {
  background: var(--bg-elev); border: 1px solid var(--border); color: var(--text);
  width: 38px; height: 38px; border-radius: 9px; display: grid; place-items: center; font-size: 16px;
}
.icon-btn:hover { border-color: var(--accent); }
.icon-btn.danger:hover { border-color: var(--bad); color: var(--bad); }

.stage {
  display: flex; flex-direction: column; gap: 12px; min-height: 0;
}
.player-frame {
  position: relative; flex: 1; background: #000; border-radius: var(--radius); overflow: hidden; min-height: 0;
  border: 1px solid var(--border);
}
#yt-player { position: absolute; inset: 0; width: 100%; height: 100%; }
.player-empty { position: absolute; inset: 0; display: grid; place-items: center; color: var(--text-dim); text-align: center; padding: 20px; }
.player-empty .big { font-size: 42px; margin-bottom: 10px; }

.player-controls { display: flex; align-items: center; gap: 10px; padding: 10px 14px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); }
.player-controls .now-title { flex: 1; font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.player-controls .now-title b { color: var(--text); }
.player-controls .now-title span { color: var(--text-dim); }
.pc-btn { background: var(--bg-elev); border: 1px solid var(--border); color: var(--text); padding: 8px 12px; border-radius: 8px; font-size: 14px; }
.pc-btn:disabled { opacity: .4; cursor: not-allowed; }

/* sidebar */
.sidebar { display: flex; flex-direction: column; gap: 12px; min-height: 0; }
.panel { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); display: flex; flex-direction: column; min-height: 0; }
.panel-head { padding: 12px 14px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.panel-head h3 { font-size: 14px; }
.panel-head .tabs { display: flex; gap: 4px; }
.tab { font-size: 12px; padding: 5px 10px; border-radius: 7px; background: var(--bg-elev); border: 1px solid var(--border); color: var(--text-dim); }
.tab.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.panel-body { overflow-y: auto; padding: 10px; flex: 1; }
.panel-body::-webkit-scrollbar { width: 8px; }
.panel-body::-webkit-scrollbar-thumb { background: var(--bg-elev); border-radius: 4px; }

/* search */
.search-bar { display: flex; gap: 8px; padding: 10px; border-bottom: 1px solid var(--border); }
.search-bar input { flex: 1; padding: 9px 11px; background: var(--bg-soft); border: 1px solid var(--border); border-radius: 8px; color: var(--text); outline: none; font-size: 13px; }
.search-bar input:focus { border-color: var(--accent); }
.search-bar button { padding: 0 14px; border-radius: 8px; background: var(--accent); border: none; color: #fff; font-weight: 700; }

.video-row { display: flex; gap: 10px; padding: 9px; border-radius: 10px; align-items: center; }
.video-row:hover { background: var(--bg-soft); }
.video-row img { width: 96px; height: 54px; object-fit: cover; border-radius: 6px; flex-shrink: 0; background: #000; }
.video-row .vr-info { flex: 1; min-width: 0; }
.video-row .vr-title { font-size: 13px; line-height: 1.3; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.video-row .vr-channel { font-size: 11px; color: var(--text-dim); margin-top: 3px; }
.vr-actions { display: flex; flex-direction: column; gap: 4px; }
.add-btn { background: var(--accent); border: none; color: #fff; width: 30px; height: 30px; border-radius: 7px; font-size: 18px; display: grid; place-items: center; }
.add-btn:hover { filter: brightness(1.15); }
.add-btn.added { background: var(--good); }

/* pool / queue items */
.q-item { background: var(--bg-soft); border: 1px solid var(--border); border-radius: 10px; padding: 10px; margin-bottom: 8px; }
.q-item.playing { border-color: var(--accent); background: rgba(108,92,231,.1); }
.q-item .qi-top { display: flex; gap: 10px; }
.q-item img { width: 80px; height: 45px; object-fit: cover; border-radius: 6px; }
.q-item .qi-meta { flex: 1; min-width: 0; }
.q-item .qi-title { font-size: 13px; line-height: 1.3; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.q-item .qi-by { font-size: 11px; color: var(--text-dim); margin-top: 3px; }
.qi-actions { display: flex; align-items: center; gap: 6px; margin-top: 8px; }
.vote-btn { background: var(--bg-elev); border: 1px solid var(--border); color: var(--text); padding: 4px 9px; border-radius: 7px; font-size: 12px; display: flex; align-items: center; gap: 4px; }
.vote-btn:hover { border-color: var(--accent); }
.vote-btn.up.active { background: rgba(16,185,129,.2); border-color: var(--good); color: var(--good); }
.vote-btn.down.active { background: rgba(239,68,68,.2); border-color: var(--bad); color: var(--bad); }
.vote-btn.score { background: transparent; cursor: default; font-weight: 700; }
.qi-del { margin-left: auto; background: transparent; border: none; color: var(--text-dim); font-size: 15px; }
.qi-del:hover { color: var(--bad); }

/* chat */
.chat-panel { flex: 1; }
.chat-body { flex: 1; overflow-y: auto; padding: 10px; }
.msg { margin-bottom: 10px; font-size: 13px; }
.msg .m-head { display: flex; align-items: center; gap: 6px; margin-bottom: 2px; }
.msg .m-avatar { width: 18px; height: 18px; border-radius: 50%; }
.msg .m-name { font-weight: 700; font-size: 12px; }
.msg .m-host { font-size: 9px; background: var(--accent); color: #fff; padding: 1px 5px; border-radius: 4px; }
.msg .m-text { color: var(--text); padding-left: 24px; word-wrap: break-word; }
.chat-input { display: flex; gap: 8px; padding: 10px; border-top: 1px solid var(--border); }
.chat-input input { flex: 1; padding: 9px 11px; background: var(--bg-soft); border: 1px solid var(--border); border-radius: 8px; color: var(--text); outline: none; font-size: 13px; }
.chat-input button { padding: 0 14px; border-radius: 8px; background: var(--accent); border: none; color: #fff; }

/* voice bar */
.voice-bar {
  grid-column: 1 / -1; display: flex; align-items: center; gap: 14px;
  padding: 10px 16px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  overflow-x: auto;
}
.voice-bar .vb-left { display: flex; align-items: center; gap: 10px; }
.mic-btn { background: var(--bg-elev); border: 1px solid var(--border); color: var(--text); padding: 8px 14px; border-radius: 9px; font-size: 13px; display: flex; align-items: center; gap: 6px; }
.mic-btn.on { background: var(--good); color: #fff; border-color: var(--good); }
.mic-btn.ptt.active { background: var(--bad); color: #fff; border-color: var(--bad); }
.voice-status { font-size: 12px; color: var(--text-dim); }
.avatars { display: flex; gap: 10px; align-items: center; }
.avatar {
  width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center;
  font-weight: 700; font-size: 14px; color: #fff; position: relative; flex-shrink: 0;
  border: 2px solid transparent; transition: .15s;
}
.avatar.speaking { border-color: var(--good); box-shadow: 0 0 0 3px rgba(16,185,129,.3); }
.avatar.muted { opacity: .5; }
.avatar .a-mic { position: absolute; bottom: -3px; right: -3px; font-size: 10px; background: var(--bad); width: 16px; height: 16px; border-radius: 50%; display: grid; place-items: center; }
.avatar.host-ring { box-shadow: 0 0 0 2px var(--accent); }

/* theater mode */
#room.theater { grid-template-columns: 1fr 0; }
#room.theater .sidebar { display: none; }

/* settings modal */
.modal-bg { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: none; place-items: center; z-index: 50; }
.modal-bg.open { display: grid; }
.modal { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); width: 460px; max-width: 92vw; max-height: 86vh; overflow-y: auto; }
.modal h2 { padding: 18px 20px; border-bottom: 1px solid var(--border); }
.modal .m-body { padding: 18px 20px; }
.modal .m-foot { padding: 14px 20px; border-top: 1px solid var(--border); display: flex; gap: 10px; }
.seg { display: flex; gap: 6px; margin-bottom: 8px; }
.seg button { flex: 1; padding: 9px; border-radius: 8px; background: var(--bg-elev); border: 1px solid var(--border); color: var(--text-dim); font-size: 13px; }
.seg button.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.hint { font-size: 12px; color: var(--text-dim); margin-top: -6px; margin-bottom: 12px; }
.copy-row { display: flex; gap: 8px; align-items: center; background: var(--bg-soft); padding: 10px 12px; border-radius: 9px; margin-bottom: 14px; }
.copy-row code { flex: 1; font-family: ui-monospace, monospace; }

/* toast */
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: var(--bg-elev); border: 1px solid var(--border); padding: 12px 18px; border-radius: 10px; font-size: 14px; z-index: 80; opacity: 0; transition: .25s; pointer-events: none; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(-6px); }
.toast.err { border-color: var(--bad); color: #ff9b9b; }
.toast.ok { border-color: var(--good); color: #6ee7b7; }

/* ---- Reklam bloğu ---- */
.ad-block {
  margin: 28px auto 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.ad-block .ad-label {
  display: flex; align-items: center; justify-content: space-between;
  padding: 7px 14px;
  font-size: 11px; letter-spacing: 1px; text-transform: uppercase;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
}
.ad-block .ad-label .ad-dot { color: var(--accent-2); }
.ad-block .ad-slot { display: flex; align-items: center; justify-content: center; min-height: 90px; padding: 12px; }
.ad-block .ad-slot ins { display: block; width: 100%; }

@media (max-width: 900px) {
  #room { grid-template-columns: 1fr; height: auto; min-height: 100vh; }
  .cards { grid-template-columns: 1fr; }
  .hero h1 { font-size: 30px; }
  .sidebar { max-height: 420px; }
}