:root{
  --bg:#0a0c11; --panel:#12151d; --panel2:#161a24; --line:#232a38; --line2:#2c3446;
  --txt:#c9d1de; --muted:#7c8798; --strong:#eef2f8; --gold:#f2c14e; --red:#e5484d; --green:#35c56a; --blue:#4b9dff;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--txt);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;font-size:11px;display:flex;flex-direction:column;overflow:hidden}
h2{font-size:10px;text-transform:uppercase;letter-spacing:.5px;color:var(--strong);margin:0 0 7px}
.muted{color:var(--muted);font-size:10px}
.spacer{flex:1}
b{color:var(--strong)}

/* topbar */
.topbar{display:flex;align-items:center;gap:10px;padding:6px 12px;background:var(--panel);border-bottom:1px solid var(--line);flex:0 0 auto}
.brand{font-size:13px;letter-spacing:.4px;color:var(--strong);display:flex;align-items:center;gap:7px;font-weight:600}
.brand .logo{color:var(--gold);font-size:14px}
.brand b{color:var(--gold);font-weight:700}
#project-name{background:var(--bg);border:1px solid var(--line);border-radius:6px;color:var(--strong);padding:5px 8px;font-size:12px;width:170px}
#project-name:focus{outline:none;border-color:var(--gold)}
.exp-status{color:var(--gold);font-size:11px;margin-right:4px}

/* buttons */
.btn{border:none;border-radius:6px;padding:6px 11px;font-size:11.5px;font-weight:600;cursor:pointer;background:var(--panel2);color:var(--txt)}
.btn:hover{filter:brightness(1.12)}
.btn.gold{background:var(--gold);color:#1b1300}
.btn.red{background:var(--red);color:#fff}
.btn.rec{background:var(--red);color:#fff;font-size:13px;padding:8px 18px}
.btn.rec.on{background:#b02a2e;box-shadow:0 0 0 2px rgba(229,72,77,.5);animation:recpulse 1.2s infinite}
@keyframes recpulse{50%{box-shadow:0 0 0 5px rgba(229,72,77,.15)}}
.btn.ghost{background:transparent;border:1px solid var(--line2);color:var(--txt)}
.btn.sm{padding:4px 8px;font-size:11px}

/* workspace — laterais bem estreitas, preview domina */
.workspace{flex:1;display:grid;grid-template-columns:150px 1fr 165px;min-height:0}
.panel{background:var(--panel);display:flex;flex-direction:column;padding:8px;overflow-y:auto}
.panel.left{border-right:1px solid var(--line)}
.panel.right{border-left:1px solid var(--line)}
.panel::-webkit-scrollbar{width:6px}
.panel::-webkit-scrollbar-thumb{background:#242b3a;border-radius:8px}

.src-btn{display:flex;align-items:center;gap:7px;width:100%;text-align:left;background:var(--panel2);border:1px solid var(--line);color:var(--txt);border-radius:7px;padding:6px 8px;font-size:11px;cursor:pointer;margin-bottom:5px}
.src-btn:hover{border-color:var(--gold);color:var(--strong)}
.src-btn .ico{flex:0 0 auto;font-size:12px}
.src-btn .lbl{flex:1;font-weight:600;color:var(--strong)}
.src-btn .st{flex:0 0 auto;font-size:9.5px;color:var(--muted);max-width:70px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.src-btn .st.on{color:var(--green)}
.hint{font-size:9.5px;color:var(--muted);line-height:1.35;margin:3px 0 0}
.hint b{color:var(--strong)}
.media-list{display:flex;flex-direction:column;gap:4px;margin-top:2px}
.media{display:flex;align-items:center;gap:6px;background:var(--panel2);border:1px solid var(--line);border-radius:6px;padding:4px 7px;font-size:10.5px;cursor:pointer}
.media.active{border-color:var(--gold)}
.media .mnm{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.media .mdel{background:none;border:none;color:var(--muted);cursor:pointer;font-size:11px}
.media .mdel:hover{color:var(--red)}
.bg-choice{display:flex;gap:4px;margin:-2px 0 6px}
.bg-choice .btn{flex:1;padding:4px 6px;font-size:10px}
.warn{background:rgba(242,193,78,.12);border:1px solid var(--gold);color:#ffe08a;border-radius:7px;padding:7px 8px;font-size:10px;line-height:1.35;margin-bottom:8px}
.warn b{color:#fff}
.live-badge{position:absolute;top:10px;right:10px;background:rgba(53,197,106,.9);color:#06210f;padding:3px 9px;border-radius:999px;font-size:10px;font-weight:700}

/* preview */
.preview-area{display:flex;flex-direction:column;min-width:0;padding:10px;gap:8px}
.preview-wrap{flex:1;display:flex;align-items:center;justify-content:center;position:relative;min-height:0}
#preview{max-width:100%;max-height:100%;background:#000;border-radius:8px;box-shadow:0 6px 30px rgba(0,0,0,.5);aspect-ratio:16/9;width:auto;height:100%}
.drop-hint{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;border:2px dashed var(--line2);border-radius:8px;color:var(--muted);pointer-events:none;text-align:center;padding:20px;font-size:12px}
.drop-hint.hide{display:none}
.rec-badge{position:absolute;top:10px;left:10px;background:rgba(229,72,77,.9);color:#fff;padding:3px 9px;border-radius:999px;font-size:11px;font-weight:700;display:flex;align-items:center;gap:6px}
.rec-badge span:first-child{width:8px;height:8px;border-radius:50%;background:#fff;animation:blink 1s infinite}
@keyframes blink{50%{opacity:.25}}

.transport{display:flex;align-items:center;gap:9px;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:6px 10px;flex:0 0 auto}
.t-btn{background:var(--panel2);border:1px solid var(--line);color:var(--strong);width:30px;height:28px;border-radius:6px;cursor:pointer;font-size:12px}
.t-btn:hover{border-color:var(--gold)}
.time{font-variant-numeric:tabular-nums;color:var(--muted);font-size:11px;min-width:82px}
.vsep{width:1px;height:20px;background:var(--line2);margin:0 3px}
#scrub{flex:1;accent-color:var(--gold)}

/* painel direito (ajustes) */
.group{background:var(--panel2);border:1px solid var(--line);border-radius:7px;padding:8px;margin-bottom:7px}
.group-title{font-size:9.5px;text-transform:uppercase;letter-spacing:.4px;color:var(--gold);margin-bottom:6px;font-weight:700}
.field{margin-bottom:7px}
.field:last-child{margin-bottom:0}
.field.row{display:flex;align-items:center;gap:7px}
.field label{display:block;font-size:10px;color:var(--muted);margin-bottom:3px}
.field.row label{margin:0}
.field input[type=range]{width:100%;accent-color:var(--gold)}
.field select{width:100%;background:var(--bg);border:1px solid var(--line);color:var(--strong);border-radius:5px;padding:4px 6px;font-size:11px}
.field input[type=color]{border:1px solid var(--line);border-radius:5px;background:var(--bg)}
.switch{position:relative;width:30px;height:16px;display:inline-block;cursor:pointer;flex:0 0 auto}
.switch input{opacity:0;width:0;height:0;position:absolute}
.switch .track{position:absolute;inset:0;background:#2a3140;border-radius:999px;transition:.15s}
.switch .track::after{content:"";position:absolute;width:12px;height:12px;border-radius:50%;background:#8b95a6;top:2px;left:2px;transition:.15s}
.switch input:checked + .track{background:rgba(242,193,78,.4)}
.switch input:checked + .track::after{left:16px;background:var(--gold)}

/* timeline */
.timeline{flex:0 0 auto;background:var(--panel);border-top:1px solid var(--line);padding:6px 10px 8px}
.tl-tools{display:flex;align-items:center;gap:6px;margin-bottom:6px}
.tl-info{color:var(--muted);font-size:10px;font-variant-numeric:tabular-nums}
.tl-body{position:relative;height:76px;background:var(--bg);border:1px solid var(--line);border-radius:7px;overflow-x:auto;overflow-y:hidden}
.tl-ruler{position:absolute;top:0;left:0;height:16px;width:100%;border-bottom:1px solid var(--line);color:var(--muted);font-size:9px}
.tl-ruler .tick{position:absolute;top:0;height:16px;border-left:1px solid var(--line);padding-left:3px;line-height:16px;white-space:nowrap}
.tl-track{position:absolute;top:19px;left:0;height:50px;width:100%}
.clip{position:absolute;top:0;height:50px;background:linear-gradient(180deg,#2b3a55,#1d2740);border:1px solid var(--blue);border-radius:5px;overflow:hidden;cursor:pointer;user-select:none}
.clip.selected{border-color:var(--gold);box-shadow:0 0 0 1px var(--gold) inset}
.clip .lbl{position:absolute;left:6px;top:4px;font-size:10px;color:var(--strong);white-space:nowrap;overflow:hidden;max-width:90%}
.clip .thumb{position:absolute;bottom:0;left:0;right:0;height:16px;background:rgba(0,0,0,.25)}
.tl-playhead{position:absolute;top:0;bottom:0;width:2px;background:var(--red);left:0;pointer-events:none;z-index:5}
.tl-playhead::before{content:"";position:absolute;top:-1px;left:-5px;border:6px solid transparent;border-top-color:var(--red)}