:root{--bg:#1b1c1f;--side:#1b1c1f;--card:#212225;--card2:#26282c;--tx:#f1f2f4;--mut:#9a9ea8;--bd:#2f3136;--pri:#8b5cf6;--pri-d:#7444e0;--ok:#34d399;--bad:#f87171;--warn:#fbbf24;--blue:#60a5fa;color-scheme:dark}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--tx);font:14px/1.5 system-ui,Segoe UI,Roboto,sans-serif}
svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* Estructura */
.layout{display:grid;grid-template-columns:52px 1fr;grid-template-rows:56px 1fr;min-height:100vh}
.side{grid-row:1/3;border-right:1px solid var(--bd);display:flex;flex-direction:column;align-items:center;padding:12px 0;gap:6px}
.side .logo{color:var(--pri);margin-bottom:10px}
.side button{width:36px;height:36px;border-radius:8px;border:1px solid transparent;background:none;color:var(--mut);cursor:pointer;display:grid;place-items:center;position:relative}
.side button:hover{color:var(--tx);background:var(--card)}
.side button.on{color:var(--pri);background:var(--card2);border-color:var(--bd)}
.side hr{width:26px;border:0;border-top:1px solid var(--bd);margin:6px 0}
.top{display:flex;align-items:center;gap:14px;padding:0 20px;border-bottom:1px solid var(--bd)}
.top b{font-size:15px}
.top .sec{color:var(--mut);display:flex;align-items:center;gap:8px}
.search{display:flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--bd);border-radius:9px;padding:0 12px;height:38px;width:min(380px,40vw);color:var(--mut)}
.search input{border:0;background:none;padding:0;height:100%;outline:0!important;color:var(--tx)}
.search kbd{border:1px solid var(--bd);border-radius:4px;padding:0 6px;font-size:12px}
.grow{flex:1}
.who{display:flex;align-items:center;gap:10px;color:var(--mut)}
.avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--pri),#22d3ee);display:grid;place-items:center;font-weight:700;color:#fff;font-size:13px}
.icon-btn{background:none;border:0;color:var(--mut);cursor:pointer;display:grid;place-items:center;padding:6px;border-radius:6px}
.icon-btn:hover{color:var(--tx);background:var(--card)}
main{padding:26px 32px;max-width:1100px;width:100%}
h1.hello{margin:0;font-size:22px}
.sub{color:var(--mut);margin:2px 0 20px;text-transform:capitalize}

/* Tarjetas */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px;margin-bottom:22px}
.stat{background:var(--card);border:1px solid var(--bd);border-radius:12px;padding:20px;position:relative}
.stat small{letter-spacing:.09em;color:var(--mut);font-weight:600;font-size:11px;text-transform:uppercase}
.stat .n{font-size:30px;font-weight:700;margin-top:10px}
.stat .ic{position:absolute;top:16px;right:16px;width:34px;height:34px;border-radius:8px;display:grid;place-items:center}
.card{background:var(--card);border:1px solid var(--bd);border-radius:12px;padding:20px;margin-bottom:18px}
.card h2{margin:0 0 14px;font-size:16px}

/* Formularios */
label{display:block;font-weight:600;font-size:12px;color:var(--mut);margin:14px 0 5px;letter-spacing:.03em}
input,select{width:100%;padding:10px 12px;border:1px solid var(--bd);border-radius:8px;background:var(--bg);color:var(--tx);font:inherit}
input:disabled{opacity:.6}
input:focus,select:focus,.drop:focus{outline:2px solid var(--pri);outline-offset:1px}
.btn{background:var(--pri);color:#fff;border:0;padding:10px 18px;border-radius:8px;font:inherit;font-weight:600;cursor:pointer}
.btn:hover{background:var(--pri-d)}.btn:disabled{opacity:.6;cursor:wait}
.btn.sec{background:var(--card2);color:var(--tx);border:1px solid var(--bd)}
.btn.sec:hover{background:var(--bd)}
.btn.sm{padding:5px 10px;font-size:12px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
@media(max-width:700px){.row{grid-template-columns:1fr}.layout{grid-template-columns:46px 1fr}.search{display:none}main{padding:18px 14px}.who span{display:none}}
.q{border:1px solid var(--bd);border-radius:10px;padding:16px;margin-top:16px;background:var(--card2)}
.q h3{margin:0 0 4px;font-size:14px;color:var(--pri)}
.drop{border:2px dashed var(--bd);border-radius:10px;padding:18px;text-align:center;color:var(--mut);margin-top:10px;cursor:pointer;min-height:90px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;background:var(--bg)}
.drop.has{border-style:solid;border-color:var(--ok)}
.drop img{max-width:100%;max-height:240px;border-radius:6px}
.drop.drag{border-color:var(--pri);background:rgba(139,92,246,.08)}
.msg{padding:10px 12px;border-radius:8px;margin:12px 0;font-size:13px}
.msg.err{background:rgba(248,113,113,.12);color:var(--bad)}.msg.ok{background:rgba(52,211,153,.12);color:var(--ok)}
.login{max-width:380px;margin:12vh auto}

/* Tablas */
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--bd);vertical-align:top}
th{color:var(--mut);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.06em}
.tbl{overflow-x:auto}
.thumbs{display:flex;gap:6px}
.thumbs img{width:54px;height:40px;object-fit:cover;border-radius:5px;border:1px solid var(--bd);cursor:zoom-in}
.pill{padding:2px 9px;border-radius:10px;font-size:11px;background:var(--card2);border:1px solid var(--bd)}
.bar{display:flex;gap:8px;margin-bottom:12px}
.pager{display:flex;gap:8px;justify-content:space-between;align-items:center;margin-top:14px;color:var(--mut)}
#lightbox{position:fixed;inset:0;background:rgba(0,0,0,.88);display:flex;align-items:center;justify-content:center;z-index:9;cursor:zoom-out;padding:20px}
#lightbox[hidden]{display:none}
#lightbox img{max-width:100%;max-height:100%}
.hint{color:var(--mut);font-size:12px}