:root{--bg:#0b1020;--surface:#141a2e;--surface-2:#1b2340;--border:#2a3352;--text:#e8ecf7;--muted:#9aa4c2;--primary:#6366f1;--primary-hover:#4f52e0;--success:#22c55e;--danger:#ef4444;--warning:#f59e0b;--radius:12px}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:15px;line-height:1.5}a{color:inherit;text-decoration:none}.app-shell{display:flex;min-height:100vh}.sidebar{width:240px;flex-shrink:0;background:var(--surface);border-right:1px solid var(--border);padding:24px 16px;position:-webkit-sticky;position:sticky;top:0;height:100vh}.brand{font-weight:700;font-size:18px;margin-bottom:28px;padding:0 8px;display:flex;align-items:center;gap:8px}.nav-link{display:block;padding:10px 12px;border-radius:8px;color:var(--muted);margin-bottom:4px;transition:background .15s,color .15s}.nav-link:hover{background:var(--surface-2);color:var(--text)}.nav-link.active{background:var(--primary);color:#fff}.content{flex:1 1;padding:32px 40px;max-width:1100px}.page-title{font-size:24px;font-weight:700;margin:0 0 4px}.page-subtitle{color:var(--muted);margin:0 0 24px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:20px}.card h2{margin:0 0 16px;font-size:16px}.grid{display:grid;grid-gap:16px;gap:16px}.grid.cols-2{grid-template-columns:repeat(2,1fr)}.grid.cols-3{grid-template-columns:repeat(3,1fr)}.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.stat .value{font-size:30px;font-weight:700}.stat .label,label{color:var(--muted);font-size:13px}label{display:block;margin-bottom:6px}input,select,textarea{width:100%;background:var(--bg);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:10px 12px;font:inherit;margin-bottom:14px}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary)}button{background:var(--primary);color:#fff;border:none;border-radius:8px;padding:10px 16px;font:inherit;font-weight:600;cursor:pointer;transition:background .15s}button:hover{background:var(--primary-hover)}button:disabled{opacity:.5;cursor:not-allowed}button.secondary{background:var(--surface-2)}button.danger{background:transparent;color:var(--danger);padding:6px 10px}button.danger:hover{background:rgba(239,68,68,.12)}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:12px 10px;border-bottom:1px solid var(--border)}th{color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.badge,th{font-size:12px}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-weight:600}.badge.scheduled{background:rgba(99,102,241,.18);color:#a5b4fc}.badge.completed{background:rgba(34,197,94,.18);color:#86efac}.badge.cancelled{background:rgba(239,68,68,.18);color:#fca5a5}.badge.sent{background:rgba(34,197,94,.18);color:#86efac}.badge.pending{background:rgba(245,158,11,.18);color:#fcd34d}.row-actions{display:flex;gap:8px;align-items:center}.muted{color:var(--muted)}.alert{border-radius:8px;padding:12px 14px;margin-bottom:16px;font-size:14px}.alert.error{background:rgba(239,68,68,.12);color:#fca5a5;border:1px solid rgba(239,68,68,.3)}.alert.success{background:rgba(34,197,94,.12);color:#86efac;border:1px solid rgba(34,197,94,.3)}.alert.info{background:rgba(99,102,241,.12);color:#a5b4fc;border:1px solid rgba(99,102,241,.3)}.inline-form{display:grid;grid-gap:0;gap:0}.form-actions{gap:10px}.form-actions,.poster-preview{display:flex;align-items:center}.poster-preview{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:var(--bg);justify-content:center;min-height:320px}.poster-preview img{max-width:100%;display:block}.spinner{width:18px;height:18px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;display:inline-block;vertical-align:middle}@keyframes spin{to{transform:rotate(1turn)}}