:root{--color-primary: #17506b;--color-primary-dark: #0f3a4d;--color-accent: #e9a13b;--color-bg: #f4f6f7;--color-surface: #ffffff;--color-text: #1f2937;--color-muted: #6b7280;--color-border: #e2e5e8;--radius: 10px;--shadow: 0 4px 16px rgba(15, 58, 77, .08);--shadow-lg: 0 10px 30px rgba(15, 58, 77, .12)}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--color-bg);color:var(--color-text)}a{color:inherit}.auth-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,var(--color-primary) 0%,var(--color-primary-dark) 100%)}.auth-card{background:var(--color-surface);width:100%;max-width:380px;padding:2.5rem 2rem;border-radius:var(--radius);box-shadow:var(--shadow-lg)}.auth-card h1{margin:0 0 .25rem;font-size:1.4rem}.auth-card p.sub{margin:0 0 1.5rem;color:var(--color-muted);font-size:.9rem}.admin-shell{display:flex;min-height:100vh}.sidebar{width:230px;background:var(--color-primary-dark);color:#fff;padding:1.5rem 1rem;flex-shrink:0}.sidebar h2{font-size:1.05rem;margin:0 0 1.75rem;padding-left:.5rem}.sidebar nav a{display:block;color:#cfe3ec;text-decoration:none;padding:.6rem .75rem;border-radius:8px;font-size:.9rem;margin-bottom:.25rem}.sidebar nav a:hover,.sidebar nav a.active{background:#ffffff1a;color:#fff}.sidebar form{margin-top:2rem}.sidebar button.logout{width:100%;background:transparent;border:1px solid rgba(255,255,255,.25);color:#cfe3ec;padding:.55rem;border-radius:8px;cursor:pointer;font-size:.85rem}.admin-main{flex:1;padding:2rem 2.5rem;max-width:1100px}.app-header{background:var(--color-primary);color:#fff;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center}.app-header a.brand{color:#fff;text-decoration:none;font-weight:600}.app-header button.logout{background:#ffffff26;border:1px solid rgba(255,255,255,.3);color:#fff;padding:.45rem .9rem;border-radius:8px;font-size:.8rem;cursor:pointer}.app-main{max-width:1000px;margin:0 auto;padding:2rem}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.75rem}.topbar h1{font-size:1.4rem;margin:0}.btn{display:inline-block;background:var(--color-primary);color:#fff;padding:.6rem 1.1rem;border-radius:8px;text-decoration:none;font-size:.88rem;font-weight:600;border:none;cursor:pointer}.btn:hover{background:var(--color-primary-dark)}.btn-danger{background:#b3261e}.btn-danger:hover{background:#8f1e17}.btn-outline{background:transparent;color:var(--color-primary);border:1px solid var(--color-border)}.card{background:var(--color-surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.5rem;margin-bottom:1.5rem}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:.65rem .5rem;border-bottom:1px solid var(--color-border);font-size:.9rem}th{color:var(--color-muted);font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.03em}.tag{display:inline-block;font-size:.72rem;font-weight:600;padding:.15rem .5rem;border-radius:999px;background:#e9f2f6;color:var(--color-primary);margin-right:.25rem}.status{background:#e9f7ef;color:#1c6b3a;padding:.6rem .9rem;border-radius:8px;font-size:.85rem;margin-bottom:1.25rem}.errors{background:#fdecec;color:#b3261e;padding:.6rem .9rem;border-radius:8px;font-size:.85rem;margin-bottom:1.25rem}.errors ul{margin:0;padding-left:1.1rem}label{display:block;font-size:.85rem;font-weight:600;margin-bottom:.35rem}input[type=text],input[type=email],input[type=password],textarea{width:100%;padding:.6rem .75rem;border:1px solid var(--color-border);border-radius:8px;font-size:.9rem;margin-bottom:1rem;font-family:inherit}input:focus,textarea:focus{outline:2px solid var(--color-accent);border-color:transparent}.file-row{border:1px dashed var(--color-border);border-radius:8px;padding:1rem;margin-bottom:1rem}.file-row strong{font-size:.85rem}.empty{color:var(--color-muted);text-align:center;padding:3rem 0}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1rem}.doc-title{font-size:1.05rem;font-weight:600;margin:0 0 .35rem}.doc-desc{color:var(--color-muted);font-size:.88rem;margin:0 0 .8rem}.lang-tag{display:inline-block;font-size:.72rem;font-weight:600;padding:.15rem .5rem;border-radius:999px;background:#e9f2f6;color:var(--color-primary);margin-right:.25rem}.pagination{display:flex;gap:.3rem;margin-top:1rem;flex-wrap:wrap}.pagination a,.pagination span{display:inline-block;padding:.35rem .65rem;border-radius:6px;font-size:.82rem;text-decoration:none;color:var(--color-text);border:1px solid var(--color-border)}.pagination a:hover{background:#eef2f3}.pagination .active{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}