:root{--bg: #0f1115;--panel: #1a1d24;--border: #2a2e38;--text: #e6e8ed;--muted: #8b91a0;--accent: #4f8cff;--danger: #ff5c5c}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}.card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:20px}.app{max-width:1100px;margin:0 auto;padding:24px 16px}header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}h1{font-size:22px;margin:0}h2{font-size:16px;margin:0 0 12px}.layout{display:grid;grid-template-columns:280px 1fr;gap:16px;align-items:start}.platforms{list-style:none;margin:0 0 12px;padding:0}.platforms li{display:flex;flex-direction:column;padding:10px 12px;border-radius:8px;cursor:pointer}.platforms li:hover{background:#232733}.platforms li.active{background:#283250}.platforms li small{color:var(--muted);font-size:12px}.platforms li.empty,.empty{color:var(--muted);cursor:default;text-align:center}.new-platform{display:flex;gap:8px}input{background:#11141a;border:1px solid var(--border);color:var(--text);border-radius:8px;padding:9px 11px;font-size:14px;width:100%}button{background:var(--accent);color:#fff;border:none;border-radius:8px;padding:9px 14px;font-size:14px;cursor:pointer}button:hover{filter:brightness(1.1)}button.ghost{background:transparent;border:1px solid var(--border);color:var(--muted)}button.danger{background:transparent;color:var(--danger);border:1px solid var(--danger);padding:5px 10px;font-size:13px}table{width:100%;border-collapse:collapse;margin-top:14px}th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--border);font-size:14px}th{color:var(--muted);font-weight:500}a{color:var(--accent);text-decoration:none}.upload{margin-bottom:8px}.progress{position:relative;background:#11141a;border-radius:6px;height:22px;margin-top:10px;overflow:hidden}.progress .bar{background:var(--accent);height:100%;transition:width .15s}.progress span{position:absolute;top:0;left:50%;transform:translate(-50%);line-height:22px;font-size:12px}.error{color:var(--danger);font-size:13px}.error.global{margin-bottom:12px}.placeholder{color:var(--muted)}.login{max-width:360px;margin:80px auto}.login form{display:flex;flex-direction:column;gap:14px}.login label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}