:root{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#172033;background:#f4f7fb}*{box-sizing:border-box}body{margin:0;background:#f4f7fb;color:#1f2937}a{color:inherit}.topbar{background:#123b69;color:#fff;padding:14px 20px;display:flex;justify-content:space-between;align-items:center;gap:16px}.topbar h1{font-size:18px;margin:0}.topbar-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.btn{appearance:none;border:0;border-radius:9px;padding:10px 14px;font-weight:700;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:6px}.btn-primary{background:#1d67ad;color:#fff}.btn-success{background:#287a43;color:#fff}.btn-danger{background:#b42318;color:#fff}.btn-light{background:#fff;color:#123b69;border:1px solid #d7e0ea}.btn-sm{padding:8px 10px;font-size:12px}.btn:disabled{opacity:.6;cursor:not-allowed}.container{width:min(1180px,calc(100% - 28px));margin:26px auto}.grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(330px,.7fr);gap:20px}.card{background:#fff;border:1px solid #e5e7eb;border-radius:14px;box-shadow:0 8px 26px rgba(15,23,42,.06);padding:22px}.card h2{margin:0;color:#123b69;font-size:19px}.section-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:18px}.section-heading p{margin:5px 0 0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.full{grid-column:1/-1}label{display:block;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.04em;color:#667085;margin-bottom:6px}input,select,textarea{width:100%;border:1px solid #cfd7e3;border-radius:9px;padding:10px 11px;background:#fff;color:#111827;font:inherit}input:focus,select:focus,textarea:focus{outline:2px solid #a8c9ea;border-color:#1d67ad}small.help{display:block;color:#667085;margin-top:5px;font-size:12px}.notice{border-radius:10px;padding:11px 13px;margin:0 0 16px;font-size:14px}.notice-info{background:#eef6ff;color:#184a76;border:1px solid #cfe4f8}.notice-error{background:#fff1f0;color:#8a1c14;border:1px solid #ffd1cc}.notice-success{background:#ecfdf3;color:#176b36;border:1px solid #b7edc9}.obra-list{display:flex;flex-direction:column;gap:10px;max-height:720px;overflow:auto}.obra-item{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;padding:12px;border:1px solid #e4e7ec;border-radius:10px;background:#fff}.obra-item-info{min-width:0;flex:1}.obra-item strong{display:block;font-size:14px;color:#1f2937;overflow-wrap:anywhere}.obra-meta{font-size:12px;color:#667085;margin-top:4px}.obra-actions{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}.muted{color:#667085;font-size:13px}.media-block{border:1px solid #e4e7ec;border-radius:11px;padding:14px;background:#fafcff}.existing-cover{display:flex;align-items:center;gap:12px;margin:0 0 12px;padding:10px;background:#fff;border:1px solid #e4e7ec;border-radius:10px}.existing-cover img{width:110px;height:76px;object-fit:cover;border-radius:8px;background:#eef2f6}.existing-cover strong{font-size:13px}.gallery-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:0 0 10px}.gallery-counter{font-size:12px;font-weight:800;color:#184a76;background:#eef6ff;border:1px solid #cfe4f8;border-radius:999px;padding:3px 8px}.existing-gallery{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:8px}.gallery-thumb{position:relative;border:1px solid #d9e1ea;border-radius:10px;overflow:hidden;background:#fff;min-height:105px}.gallery-thumb img{display:block;width:100%;height:105px;object-fit:cover}.gallery-thumb.marked-remove img{opacity:.28;filter:grayscale(1)}.gallery-remove,.gallery-restore{position:absolute;right:6px;bottom:6px;border:0;border-radius:7px;padding:5px 7px;font-size:11px;font-weight:800;cursor:pointer;color:#fff}.gallery-remove{background:#b42318}.gallery-restore{background:#287a43}.form-actions{display:flex;justify-content:flex-end;gap:10px}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(145deg,#eef5fb,#f8fafc)}.login-card{width:min(420px,100%);background:#fff;border:1px solid #e5e7eb;border-radius:16px;box-shadow:0 18px 50px rgba(15,23,42,.12);padding:28px}.login-card h1{margin:0 0 6px;color:#123b69;font-size:24px}.login-card p{margin:0 0 22px;color:#667085}.stack{display:grid;gap:14px}.brand{display:flex;align-items:center;gap:10px;margin-bottom:18px}.brand img{width:52px;height:52px;object-fit:contain}.status{min-height:20px;margin-top:12px;font-size:13px}.hidden{display:none!important}@media(max-width:900px){.existing-gallery{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:820px){.grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.full{grid-column:auto}.topbar{align-items:flex-start;flex-direction:column}.container{margin-top:16px}.existing-gallery{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:520px){.existing-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.obra-item{flex-direction:column}.obra-actions{width:100%;justify-content:flex-start}.section-heading{flex-direction:column}}

.sidebar-stack{display:flex;flex-direction:column;gap:20px;min-width:0}.trash-card{border-color:#f2d4d1;background:#fffdfd}.trash-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.trash-heading h2{margin:0}.trash-heading p{margin:5px 0 0}.trash-count{display:inline-flex;align-items:center;justify-content:center;min-width:30px;height:30px;border-radius:999px;background:#fff1f0;color:#9b1c14;border:1px solid #ffc9c4;font-size:12px;font-weight:900}.obra-list-trash{max-height:420px}.obra-item-unpublished{background:#fffafa;border-color:#f0d5d2}.obra-item-unpublished strong{color:#6f2520}@media(max-width:820px){.sidebar-stack{gap:16px}}

/* Fase 3: Estado del sistema */
.system-summary{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:18px}.system-badge{display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:7px 11px;font-size:12px;font-weight:900}.system-ok{background:#ecfdf3;color:#176b36;border:1px solid #b7edc9}.system-warn{background:#fff7ed;color:#9a3412;border:1px solid #fed7aa}.system-bad{background:#fff1f0;color:#8a1c14;border:1px solid #ffd1cc}.checks-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.check-item{border:1px solid #e4e7ec;border-radius:11px;padding:14px;background:#fff}.check-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.check-title{font-weight:800;color:#1f2937}.check-value{font-size:13px;color:#667085;margin-top:6px;overflow-wrap:anywhere}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:16px}.metric{border:1px solid #e4e7ec;border-radius:11px;padding:14px;background:#fafcff}.metric strong{display:block;font-size:22px;color:#123b69}.metric span{font-size:12px;color:#667085}.system-note{margin-top:18px;padding:13px;border:1px solid #cfe4f8;background:#eef6ff;border-radius:10px;color:#184a76;font-size:13px}@media(max-width:760px){.checks-grid,.metric-grid{grid-template-columns:1fr}.system-summary{align-items:flex-start;flex-direction:column}}

/* Fase 4: respaldos y recuperación */
.backup-page{display:grid;gap:18px}.backup-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.backup-actions{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}.backup-actions form{margin:0}.backup-note{margin-top:14px}.metric-list{display:grid;gap:8px;margin-top:12px}.metric-list>div{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:9px 0;border-bottom:1px solid #e5e7eb}.metric-list>div:last-child{border-bottom:0}.backup-table-wrap{overflow:auto}.backup-table{width:100%;border-collapse:collapse;min-width:760px}.backup-table th,.backup-table td{text-align:left;padding:12px 10px;border-bottom:1px solid #e5e7eb;vertical-align:top}.backup-table th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:#64748b}.backup-table td small{display:block;color:#64748b;margin-top:4px}.backup-badge{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:12px;font-weight:700}.backup-full{background:#dcfce7;color:#166534}.backup-db{background:#dbeafe;color:#1e40af}.backup-links{display:flex;flex-wrap:wrap;gap:6px}.backup-links form{margin:0}.btn-small{padding:7px 9px;font-size:12px}.backup-verify{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px;padding:12px;border-radius:10px}.verify-ok{background:#ecfdf5;color:#065f46}.verify-bad{background:#fef2f2;color:#991b1b}.recovery-card ol{padding-left:22px;line-height:1.7}.recovery-card .notice{margin-top:14px}@media(max-width:900px){.backup-grid{grid-template-columns:1fr}}