:root{--sv-green:#3C544C;--sv-green-dark:#2F433C;--sv-bg:#f4f6f4;--sv-card:#fff;--sv-border:#d9e0dd;--sv-text:#263532;--sv-muted:#6d7d79;--sv-accent:#c35a38;--sv-danger:#a83d3d;--sv-shadow:0 18px 50px rgba(41,60,55,.12)}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--sv-text);background:var(--sv-bg)}a{color:inherit}.login-shell{min-height:100vh;display:grid;place-items:center;padding:28px}.login-card{width:min(520px,100%);background:#fff;border:1px solid var(--sv-border);border-radius:28px;padding:34px;box-shadow:var(--sv-shadow)}.login-logo{width:210px;max-width:65%;display:block}.kicker{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;font-weight:800;color:var(--sv-accent);margin:22px 0 8px}.login-card h1{font-size:2.1rem;margin:0 0 10px}.muted{color:var(--sv-muted)}.field{display:grid;gap:7px;margin:15px 0}.field label{font-weight:700}.field input,.field select{width:100%;border:1px solid #bdc9c5;border-radius:12px;padding:12px 13px;font:inherit;background:#fff}.field select[multiple]{min-height:150px}.btn{appearance:none;border:0;border-radius:12px;padding:11px 16px;font:inherit;font-weight:750;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--sv-green);color:#fff}.btn-primary:hover{background:var(--sv-green-dark)}.btn-secondary{background:#e9efec;color:var(--sv-green-dark)}.btn-ghost{background:#fff;border:1px solid #c7d2ce;color:var(--sv-green-dark)}.btn-danger{background:#fff0ef;color:var(--sv-danger);border:1px solid #ecc0bc}.btn-sm{padding:8px 10px;border-radius:9px;font-size:.9rem}.btn-block{width:100%}.form-error,.notice{padding:12px 14px;border-radius:12px;margin:14px 0}.form-error{background:#fff0ef;color:#8f3030;border:1px solid #ecc0bc}.notice{background:#eef4f1;border:1px solid #d3e0da;color:#3f5952}.app-shell{min-height:100vh;display:grid;grid-template-columns:280px 1fr}.sidebar{background:var(--sv-green);color:#fff;padding:24px 20px;display:flex;flex-direction:column;gap:24px}.sidebar-logo{width:180px;max-width:100%;filter:brightness(0) invert(1)}.sidebar-acronym{font-size:.78rem;line-height:1.45;color:#d6e0dd}.sidebar-institution{padding:14px 0;border-top:1px solid rgba(255,255,255,.18);border-bottom:1px solid rgba(255,255,255,.18)}.sidebar-institution span{font-weight:800;display:block}.sidebar-institution small{display:block;color:#d6e0dd;margin-top:4px}.sidebar-nav{display:grid;gap:6px}.sidebar-nav a{padding:10px 12px;border-radius:10px;text-decoration:none;color:#eef3f1}.sidebar-nav a.active,.sidebar-nav a:hover{background:rgba(255,255,255,.12)}.sidebar-user{margin-top:auto;display:grid;gap:7px}.sidebar-user small{color:#d6e0dd}.main{padding:34px;min-width:0}.page-header{display:flex;gap:20px;align-items:flex-start;justify-content:space-between;margin-bottom:22px}.page-header h1{font-size:2rem;margin:4px 0 5px}.toolbar{display:flex;gap:10px;flex-wrap:wrap}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:18px}.stat{background:#fff;border:1px solid var(--sv-border);border-radius:16px;padding:16px}.stat strong{font-size:1.65rem;display:block}.stat small{color:var(--sv-muted)}.filters{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:10px;background:#fff;border:1px solid var(--sv-border);border-radius:16px;padding:14px;margin-bottom:14px}.filters input,.filters select{border:1px solid #c7d2ce;border-radius:10px;padding:10px;font:inherit;background:#fff}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--sv-border);border-radius:18px}.data-table{width:100%;border-collapse:collapse;min-width:940px}.data-table th,.data-table td{padding:13px 14px;text-align:left;border-bottom:1px solid #edf0ee;vertical-align:top}.data-table th{font-size:.76rem;text-transform:uppercase;letter-spacing:.07em;color:#61716d;background:#fafbfa}.data-table small{display:block;color:var(--sv-muted);margin-top:4px}.user-row-inactive{opacity:.62}.badge{display:inline-flex;border-radius:999px;padding:5px 9px;font-size:.78rem;font-weight:800}.badge-active{background:#e9f4ec;color:#2e6941}.badge-inactive{background:#f5eceb;color:#8b3a34}.actions{display:flex;flex-wrap:wrap;gap:7px}.modal-overlay{position:fixed;inset:0;background:rgba(22,35,31,.62);display:none;place-items:center;padding:18px;z-index:50}.modal-overlay.open{display:grid}.modal{width:min(720px,100%);max-height:calc(100vh - 36px);overflow:auto;background:#fff;border-radius:22px;padding:24px;box-shadow:var(--sv-shadow)}.modal h2{margin:0 0 8px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}.form-grid .span-2{grid-column:1/-1}.modal-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:20px;flex-wrap:wrap}.access-box{background:#f3f6f4;border:1px solid var(--sv-border);border-radius:14px;padding:14px}.access-box strong{display:block;margin-bottom:5px}.credential{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#1f302c;color:#fff;border-radius:10px;padding:12px;word-break:break-all}.hidden{display:none!important}.self-note{font-size:.84rem;color:var(--sv-muted);margin-top:5px}.toast-wrap{position:fixed;right:18px;bottom:18px;display:grid;gap:8px;z-index:90}.toast{background:#243a34;color:#fff;padding:12px 15px;border-radius:12px;box-shadow:var(--sv-shadow);max-width:420px}.toast.error{background:#9f3f3f}.toast.success{background:#316243}@media(max-width:900px){.app-shell{grid-template-columns:1fr}.sidebar{position:relative}.sidebar-nav{grid-template-columns:repeat(2,minmax(0,1fr))}.sidebar-user{margin-top:0}.main{padding:20px}.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.filters{grid-template-columns:1fr 1fr}.page-header{flex-direction:column}.form-grid{grid-template-columns:1fr}.form-grid .span-2{grid-column:auto}}@media(max-width:560px){.stats,.filters{grid-template-columns:1fr}.login-card{padding:24px}.main{padding:14px}.modal{padding:18px;border-radius:18px}.toolbar{width:100%}.toolbar .btn{flex:1}.sidebar{padding:18px}.sidebar-nav{grid-template-columns:1fr}}