:root{--green:#006b54;--green-2:#009b7a;--blue:#1f5f99;--ink:#17252f;--muted:#667985;--line:#d9e3e8;--bg:#f4f8f7;--warn:#f4a261;--danger:#d64545}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--ink)}a{color:var(--green);text-decoration:none}.app{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.side{background:#fff;border-right:1px solid var(--line);padding:20px;position:sticky;top:0;height:100vh;overflow:auto}.brand{font-weight:800;color:var(--green);font-size:22px;margin-bottom:22px}.nav a{display:block;padding:10px 12px;border-radius:8px;color:#2d4652;margin:3px 0}.nav a:hover,.nav a.active{background:#e8f5f1;color:var(--green)}.main{padding:24px}.top{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.panel{background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px;margin-bottom:18px}.grid{display:grid;gap:16px}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.metric{border-left:4px solid var(--green);padding:12px;background:#fff}.metric strong{font-size:26px;display:block}.muted{color:var(--muted)}.btn{display:inline-flex;align-items:center;gap:8px;border:0;border-radius:7px;padding:9px 12px;background:var(--green);color:#fff;font-weight:700;cursor:pointer}.btn.secondary{background:#e8eef2;color:#24414d}.btn.danger{background:var(--danger)}.btn.warn{background:var(--warn);color:#2c1b00}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:8px;background:#fff}.excel{border-collapse:collapse;width:100%;font-size:14px}.excel th{position:sticky;top:0;background:#eef7f4;color:#164b3f;text-align:left}.excel th,.excel td{border:1px solid var(--line);padding:9px;white-space:nowrap}.status{display:inline-block;border-radius:999px;padding:4px 9px;font-size:12px;font-weight:700;background:#e8eef2}.status.aprobado,.ok{background:#dff5eb;color:#006b54}.status.rechazado,.bad{background:#fde4e4;color:#9a2424}.status.pendiente{background:#fff0d9;color:#8a5300}.status.contabilizado{background:#e3efff;color:#1f5f99}.alert80{background:#fff7dd}.alert90{background:#ffe9d6}.alert100{background:#ffe0e0}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}label{display:block;font-weight:700;margin-bottom:5px}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:7px;padding:9px;background:#fff}textarea{min-height:90px}.actions{display:flex;gap:8px;flex-wrap:wrap}.notice{padding:12px;border-radius:8px;margin-bottom:14px}.notice.ok{background:#dff5eb}.notice.error{background:#fde4e4;color:#9a2424}.login{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#f4f8f7,#d9eee8)}.login-card{width:min(420px,92vw);background:#fff;border:1px solid var(--line);border-radius:8px;padding:28px;box-shadow:0 20px 50px #006b5420}@media(max-width:900px){.app{grid-template-columns:1fr}.side{position:relative;height:auto}.grid-4,.grid-2,.form-grid{grid-template-columns:1fr}.main{padding:16px}}