:root{
  --ink:#17232c;--muted:#6a7680;--blue:#1457a6;--blue-dark:#0f3d75;--bg:#f1f3f5;--panel:#f8f9fa;--line:#d3d9de;--line-strong:#b9c3cb;--sidebar:#1d2a34;--sidebar-2:#243542;--danger:#923c3c;--success:#276749
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.5}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(20,87,166,.26);outline-offset:2px}
.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:#e9edf0}
.login-shell{width:min(450px,100%)}
.login-brand{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:22px;font-weight:850;color:#25343f}
.login-brand img{width:118px;max-height:72px;object-fit:contain}
.login-card,.admin-card,.admin-kpis>div{background:var(--panel);border:1px solid var(--line-strong);border-bottom:4px solid #aeb8c1;border-radius:14px;box-shadow:0 12px 28px rgba(36,50,61,.06)}
.login-card{padding:28px}
.login-card h1{margin:0 0 8px;font-size:1.75rem;letter-spacing:-.025em}
.login-card p{color:var(--muted);margin:0 0 24px}
.login-card label,.admin-form label{display:grid;gap:7px;font-weight:720;margin-bottom:15px;font-size:.9rem}
.login-card input,.admin-form input,.admin-form select,.admin-form textarea{width:100%;font:inherit;padding:11px 12px;border:1px solid #b9c3cb;border-bottom:3px solid #aeb8c1;background:#eef1f3;border-radius:9px;color:var(--ink)}
.login-card button,.admin-form button{font:inherit;font-weight:780;background:var(--blue);color:#fff;border:1px solid #0f4789;border-bottom:4px solid #0c3b74;border-radius:9px;padding:11px 15px;cursor:pointer}
.login-card button:hover,.admin-form button:hover{background:#124f98}
.admin-alert{padding:11px 12px;border-radius:9px;margin:10px 0 16px;border:1px solid transparent}
.admin-alert.error{background:#f1dddd;color:#6f2828;border-color:#dbb7b7}
.admin-alert.success{background:#deece4;color:#205d3f;border-color:#bfd8c9}
.admin-shell{display:grid;grid-template-columns:250px minmax(0,1fr);min-height:100vh}
.admin-sidebar{background:var(--sidebar);color:#e8edf1;border-right:1px solid #111a20;padding:20px 16px;position:sticky;top:0;height:100vh;overflow:auto}
.admin-brand{display:flex;align-items:center;gap:10px;font-weight:850;margin-bottom:24px;padding:4px 8px 18px;border-bottom:1px solid #354752}
.admin-brand img{width:94px;max-height:58px;object-fit:contain;background:#f3f5f7;border-radius:8px;padding:4px}
.admin-brand span{font-size:.84rem;letter-spacing:.06em;text-transform:uppercase;color:#c9d4dc}
.admin-sidebar nav{display:grid;gap:3px}
.admin-sidebar nav span{font-size:.65rem;letter-spacing:.16em;color:#7f97a7;font-weight:850;margin:18px 9px 5px}
.admin-sidebar nav a{padding:10px 11px;border-radius:8px;color:#d8e0e6;font-size:.9rem}
.admin-sidebar nav a:hover{background:var(--sidebar-2);color:#fff}
.admin-main{padding:28px;min-width:0}
.admin-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;padding-bottom:18px;border-bottom:1px solid #d4dade}
.admin-top small{color:var(--muted);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase}
.admin-top h1{margin:4px 0 0;font-size:2rem;letter-spacing:-.03em}
.admin-who{background:#e8ecef;border:1px solid #bcc6ce;border-bottom:3px solid #adb8c2;border-radius:9px;padding:9px 12px;font-weight:740;font-size:.9rem}
.admin-kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:20px}
.admin-kpis>div{padding:20px;display:grid;gap:5px}
.admin-kpis small{color:var(--muted);font-size:.78rem}
.admin-kpis b{font-size:1.5rem;letter-spacing:-.025em}
.admin-card{padding:24px;margin-bottom:18px}
.admin-card h2{margin:0 0 16px;font-size:1.25rem}
.admin-card.narrow{max-width:600px}
.admin-form.inline{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px;align-items:end}
.admin-form.inline label{margin:0}
.admin-form .check{display:flex;align-items:center;gap:8px}
.admin-form .check input{width:auto}
.admin-table{overflow:auto;border:1px solid #d0d7dc;border-radius:10px}
.admin-table table{width:100%;border-collapse:collapse;min-width:720px;background:#f7f8f9}
.admin-table th,.admin-table td{text-align:left;padding:11px 10px;border-bottom:1px solid #d5dbe0}
.admin-table tr:last-child td{border-bottom:0}
.admin-table th{font-size:.71rem;color:#66737d;text-transform:uppercase;letter-spacing:.09em;background:#edf0f2}
.admin-table a{color:var(--blue-dark);font-weight:700}
@media(max-width:960px){.admin-shell{grid-template-columns:1fr}.admin-sidebar{position:relative;height:auto;border-right:0}.admin-sidebar nav{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-sidebar nav span{grid-column:1/-1}.admin-kpis{grid-template-columns:repeat(2,1fr)}.admin-form.inline{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.admin-main{padding:14px}.admin-kpis{grid-template-columns:1fr}.admin-form.inline{grid-template-columns:1fr}.admin-top{align-items:flex-start}.admin-who{display:none}.admin-sidebar nav{grid-template-columns:1fr}}