:root{--red:#991b1b;--ink:#172033;--muted:#667085;--line:#e5e7eb;--soft:#f4f6f8;--white:#fff}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:var(--soft)}a{text-decoration:none;color:#7f1d1d}.admin-body{display:flex;min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:245px;background:#111827;color:#d1d5db;padding:20px 14px;display:flex;flex-direction:column;z-index:30}.admin-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;padding:0 9px 20px}.admin-brand img{width:43px;height:43px}.sidebar nav{display:flex;flex-direction:column;gap:4px}.sidebar nav a,.sidebar-bottom a{color:#cbd5e1;padding:11px 12px;border-radius:9px;font-size:14px;font-weight:700}.sidebar nav a:hover,.sidebar nav a.active{background:#991b1b;color:#fff}.sidebar-bottom{margin-top:auto;display:flex;flex-direction:column;border-top:1px solid #374151;padding-top:12px}.admin-main{margin-left:245px;min-width:0;flex:1}.admin-topbar{height:70px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:flex-end;padding:0 28px;position:sticky;top:0;z-index:15}.admin-topbar>div{display:flex;flex-direction:column;text-align:right}.admin-topbar small{color:var(--muted)}.menu-button{display:none}.admin-content{padding:28px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:20px}.stats-grid article{background:#fff;border:1px solid var(--line);padding:20px;border-radius:14px;display:flex;flex-direction:column;box-shadow:0 5px 20px rgba(0,0,0,.03)}.stats-grid span{color:var(--muted);font-size:13px;font-weight:700}.stats-grid strong{font-size:28px;margin:8px 0}.stats-grid small{color:var(--muted)}.panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;margin-bottom:20px}.panel h2{margin-top:0}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.panel-head h2{margin:0}.panel-head p{margin:5px 0;color:var(--muted)}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:13px 12px;border-bottom:1px solid var(--line);vertical-align:middle}th{font-size:12px;text-transform:uppercase;color:var(--muted);letter-spacing:.04em}td small{color:var(--muted)}.empty{text-align:center;color:var(--muted);padding:30px}.button{display:inline-flex;align-items:center;justify-content:center;border:0;background:#991b1b;color:#fff;padding:10px 14px;border-radius:9px;font-weight:700;cursor:pointer;font-size:14px}.button.light{background:#fff;color:var(--ink);border:1px solid var(--line)}.button.success{background:#15803d}.button.warning{background:#b45309}.button.danger{background:#b91c1c}.button.small{padding:7px 10px;font-size:12px}.badge{display:inline-block;padding:6px 9px;border-radius:999px;font-size:12px;font-weight:800}.badge-pending{background:#fef3c7;color:#92400e}.badge-confirmed{background:#dcfce7;color:#166534}.badge-completed{background:#dbeafe;color:#1d4ed8}.badge-cancelled,.badge-expired{background:#fee2e2;color:#991b1b}.filters{display:flex;align-items:end;gap:10px;flex-wrap:wrap}.filters input,.filters select{min-width:180px}.filters label{display:flex;flex-direction:column;gap:6px}.detail-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:20px;align-items:start}.detail-list{display:grid;grid-template-columns:1fr 1fr;gap:0 24px}.detail-list>div{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}dt{color:var(--muted)}dd{font-weight:700;margin:0;text-align:right}.voucher{margin-top:20px}.voucher img{max-width:100%;max-height:500px;border:1px solid var(--line);border-radius:12px}.form-stack{display:flex;flex-direction:column;gap:15px}.form-stack label{font-weight:700;font-size:14px}.form-stack input,.form-stack select,.form-stack textarea,.filters input,.filters select{width:100%;margin-top:6px;padding:11px 12px;border:1px solid #d0d5dd;border-radius:9px;font:inherit}.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}.action-grid{display:flex;flex-direction:column;gap:9px;margin-top:14px}.timeline{display:flex;flex-direction:column;gap:15px}.timeline div{border-left:3px solid #d1d5db;padding-left:12px;display:flex;flex-direction:column;gap:4px}.timeline small{color:var(--muted)}.week-grid{display:grid;grid-template-columns:repeat(7,minmax(180px,1fr));gap:10px;overflow:auto}.day-column{background:#fff;border:1px solid var(--line);border-radius:12px;min-height:420px}.day-column header{padding:14px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between}.day-column header span{color:var(--muted);text-transform:capitalize}.day-events{padding:10px;display:flex;flex-direction:column;gap:8px}.event{padding:10px;border-radius:9px;background:#fef3c7;color:#78350f;display:flex;flex-direction:column;gap:3px}.event-confirmed{background:#dcfce7;color:#14532d}.event-completed{background:#dbeafe;color:#1e3a8a}.event small{opacity:.75}.no-events{color:var(--muted);font-size:13px;text-align:center;padding:20px}.link-danger{background:none;border:0;color:#b91c1c;cursor:pointer}.qr-preview{width:180px;height:180px;object-fit:contain;border:1px solid var(--line);border-radius:10px}.flash{padding:12px 14px;border-radius:9px;margin-bottom:15px}.flash-error{background:#fee2e2;color:#991b1b}.flash-success{background:#dcfce7;color:#166534}.login-body{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top,#fee2e2,transparent 34%),#f3f4f6;padding:20px}.login-card{width:min(410px,100%);background:#fff;border-radius:18px;padding:30px;box-shadow:0 25px 60px rgba(0,0,0,.12);text-align:center}.login-card>img{width:76px}.login-card h1{margin:12px 0 4px}.login-card p{color:var(--muted);margin-top:0}.login-card form{display:flex;flex-direction:column;gap:15px;text-align:left;margin:24px 0}.login-card label{font-weight:700}.login-card input{width:100%;margin-top:7px;padding:12px;border:1px solid #d1d5db;border-radius:9px}.login-card button{background:#991b1b;color:#fff;padding:13px;border:0;border-radius:9px;font-weight:800;cursor:pointer}@media(max-width:1000px){.stats-grid{grid-template-columns:1fr 1fr}.detail-grid{grid-template-columns:1fr}}@media(max-width:760px){.sidebar{transform:translateX(-100%);transition:.2s}.sidebar.open{transform:translateX(0)}.admin-main{margin-left:0}.menu-button{display:block;margin-right:auto;font-size:22px;border:0;background:none}.admin-topbar{padding:0 16px}.admin-content{padding:16px}.stats-grid{grid-template-columns:1fr}.detail-list{grid-template-columns:1fr}.two{grid-template-columns:1fr}.filters>*{width:100%}.filters input,.filters select{min-width:0}}

/* v1.3: administración multimedia */
.form-divider{border:0;border-top:1px solid var(--line);margin:12px 0}.admin-help{margin:-6px 0 4px;color:var(--muted);line-height:1.55}.media-admin-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:start}.media-admin-grid>div{padding:14px;border:1px solid var(--line);border-radius:12px;background:#fafafa}.media-preview{display:block;width:100%;height:180px;object-fit:cover;margin-top:12px;border:1px solid var(--line);border-radius:10px;background:#111}.remove-check{display:flex!important;align-items:center;gap:8px;margin-top:10px;font-weight:600!important;color:#b91c1c}.remove-check input{width:18px!important;margin:0!important}.admin-notice{padding:14px;border-radius:10px;background:#eff6ff;color:#1e3a8a;line-height:1.55;font-size:13px}.admin-notice code{background:#dbeafe;padding:2px 5px;border-radius:4px}.court-admin-preview{display:block;width:100%;max-height:300px;object-fit:cover;border-radius:12px;border:1px solid var(--line)}
@media(max-width:1000px){.media-admin-grid{grid-template-columns:1fr}}