*{box-sizing:border-box}
html,body{margin:0;height:100%;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;background:#0f172a;color:#e2e8f0}
.page{height:100%;height:100dvh}
#home{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:16px}
.card{background:#1e293b;border-radius:16px;padding:24px;width:100%;max-width:420px;box-shadow:0 10px 30px #0006}
h1{margin:0 0 4px;font-size:26px}
.sub{color:#94a3b8;margin:0 0 18px;font-size:14px}
label{display:block;margin:12px 0 6px;font-size:14px;color:#cbd5e1}
input,select{width:100%;padding:12px;border-radius:10px;border:1px solid #334155;background:#0f172a;color:#e2e8f0;font-size:16px}
.row{display:flex;gap:8px;margin-top:10px;align-items:center}
.row.wrap{flex-wrap:wrap}
button{padding:10px 14px;border:0;border-radius:10px;background:#334155;color:#e2e8f0;font-size:15px;cursor:pointer;white-space:nowrap}
button:active{transform:scale(.97)}
button.primary{background:#2563eb;width:100%;padding:14px;font-size:17px;margin-top:8px}
button.ghost{background:transparent;border:1px solid #475569}
button.danger{background:#dc2626}
button.off{background:#b91c1c}
.adv{margin-top:16px;font-size:14px;color:#94a3b8}
.hint{font-size:13px;color:#94a3b8;margin:8px 0}
.tip{background:#422006;color:#fde68a;padding:10px;border-radius:10px;font-size:13px;margin-top:14px}
.foot{color:#64748b;font-size:12px;margin-top:14px}
#meeting{display:flex;flex-direction:column;position:relative}
.bar{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 10px;background:#111827;flex-wrap:wrap}
.bar .btns{display:flex;gap:6px}
.bar button{padding:8px 10px;font-size:14px}
.ctrl{justify-content:center;padding-bottom:calc(8px + env(safe-area-inset-bottom))}
.title{font-size:15px}
.badge{background:#7c3aed;padding:2px 8px;border-radius:8px;font-size:12px;margin-left:6px}
#jitsi{flex:1;min-height:0;background:#000}
#jitsi iframe{width:100%;height:100%;border:0}
.panel{position:absolute;top:52px;right:8px;width:min(360px,calc(100% - 16px));max-height:calc(100% - 120px);overflow:auto;background:#1e293b;border-radius:12px;padding:12px;box-shadow:0 10px 30px #000a;z-index:10}
.panelHead{display:flex;justify-content:space-between;align-items:center}
.room{background:#0f172a;border-radius:10px;padding:8px;margin:8px 0}
.room h4{margin:0 0 6px;display:flex;justify-content:space-between;align-items:center;font-size:14px}
.room h4 button{padding:4px 8px;font-size:12px}
.person{display:flex;justify-content:space-between;align-items:center;font-size:13px;padding:3px 0}
.person select{width:auto;padding:4px;font-size:12px}
#toast{position:absolute;left:50%;bottom:80px;transform:translateX(-50%);background:#000c;padding:8px 14px;border-radius:8px;font-size:14px;display:none;z-index:20}
hr{border:0;border-top:1px solid #334155;margin:12px 0}