:root{--bg:#0b1017;--panel:#121a24;--border:#263346;--green:#55d596;--muted:#8d9aac}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:#eef3f8;font-family:Inter,system-ui,sans-serif}.layout{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:260px;background:#0e151e;border-right:1px solid var(--border);padding:24px 18px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none}.brand span{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,#6de0a4,#2c805a);color:#07130d;font-weight:900}.sidebar nav{display:flex;flex-direction:column;gap:5px;margin-top:30px}.sidebar nav a{color:#aeb9c7;text-decoration:none;padding:11px 13px;border-radius:10px}.sidebar nav a i{margin-right:10px}.sidebar nav a.active,.sidebar nav a:hover{background:rgba(85,213,150,.13);color:#dcffed}.sidebar small{margin-top:auto;color:var(--muted)}main{margin-left:260px}header{padding:22px 30px;border-bottom:1px solid var(--border);background:rgba(11,16,23,.9);position:sticky;top:0;z-index:5}header h1{font-size:1.45rem;margin:0}header p{color:var(--muted);margin:4px 0 0}.content{padding:28px}.panel,.cardx{background:linear-gradient(145deg,#151f2b,#101721);border:1px solid var(--border);border-radius:16px;padding:20px}.cardx{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;align-items:center}.cardx i{grid-row:1/3;font-size:1.7rem;color:var(--green)}.cardx span{color:var(--muted)}.cardx strong{font-size:1.8rem}.panel h2{font-size:1.1rem}.ok{color:var(--green);font-weight:800}.bad{color:#ff7c7c}.toolbar{display:flex;justify-content:space-between;gap:15px}.toolbar form{width:min(420px,100%)}.camera-card code{color:#8be0b4}.muted{color:var(--muted)}.meta{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.meta span{border:1px solid var(--border);padding:10px;border-radius:10px;color:var(--muted);font-size:.76rem}.meta strong{display:block;color:#fff;margin-top:3px}.actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}.actions form{margin:0}.empty{text-align:center;padding:55px;color:var(--muted)}.empty i{font-size:3rem;color:var(--green)}.form-panel{max-width:900px}.form-panel label{display:block;margin-bottom:6px;color:#b8c3d0}@media(max-width:900px){.sidebar{position:static;width:auto}.sidebar nav{display:grid;grid-template-columns:repeat(2,1fr)}main{margin-left:0}.meta{grid-template-columns:repeat(2,1fr)}.toolbar{flex-direction:column}}

.monitor-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.video-wall{display:grid;gap:12px}.video-wall.grid-1{grid-template-columns:1fr}.video-wall.grid-4{grid-template-columns:repeat(2,1fr)}.video-wall.grid-9{grid-template-columns:repeat(3,1fr)}.video-wall.grid-16{grid-template-columns:repeat(4,1fr)}.video-tile{position:relative;aspect-ratio:16/9;background:#030609;border:1px solid var(--border);border-radius:14px;overflow:hidden}.video-tile video{width:100%;height:100%;object-fit:contain;background:#000}.video-overlay{position:absolute;left:0;right:0;bottom:0;padding:25px 12px 10px;display:flex;justify-content:space-between;align-items:end;background:linear-gradient(transparent,rgba(0,0,0,.92));pointer-events:none}.video-overlay>div:last-child{text-align:right}.video-overlay small{display:block;color:#bac4d0}.live-dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:#697482;margin-right:5px}.live-dot.is-live{background:#38df85;box-shadow:0 0 10px #38df85}.fullscreen-btn{position:absolute;right:8px;top:8px;background:rgba(0,0,0,.55);border:1px solid #536171;color:white;border-radius:8px;padding:6px 9px}.log-box{max-height:420px;overflow:auto;background:#05080c;padding:15px;border-radius:10px;color:#b8e4c9;font-size:.8rem}.form-panel{max-width:1000px}@media(max-width:1100px){.video-wall.grid-9,.video-wall.grid-16{grid-template-columns:repeat(2,1fr)}}@media(max-width:700px){.video-wall.grid-4,.video-wall.grid-9,.video-wall.grid-16{grid-template-columns:1fr}.monitor-toolbar{align-items:flex-start;gap:12px;flex-direction:column}}
.table{--bs-table-bg:transparent;--bs-table-color:#eef3f8;--bs-table-border-color:var(--border)}.stream-card code{word-break:break-all}.video-tile.dragging{opacity:.45}.video-tile.drag-over{outline:2px solid var(--green);outline-offset:2px}.drag-handle{position:absolute;left:8px;top:8px;z-index:2;background:rgba(0,0,0,.55);border:1px solid #536171;color:#fff;border-radius:8px;padding:5px 8px;cursor:grab}
.login-body{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top,#15233a,#070b12 55%)}
.login-card{width:min(440px,calc(100% - 32px));padding:36px;border:1px solid rgba(255,255,255,.1);border-radius:18px;background:rgba(17,24,39,.94);box-shadow:0 24px 70px rgba(0,0,0,.45)}
.sidebar-user{margin-top:auto;padding:16px 12px;border-top:1px solid rgba(255,255,255,.08);display:flex;flex-direction:column}.sidebar-user small{color:#8793a7}.audit-details{max-width:560px;white-space:normal;word-break:break-word;font-family:ui-monospace,monospace;font-size:.8rem}.form-panel{max-width:850px}