:root{
  --bg:#f2f5f8;
  --bg-soft:#e8edf3;
  --card:#ffffff;
  --card-2:#f8fafc;
  --text:#111827;
  --muted:#6f7b8d;
  --line:#dde4ec;
  --primary:#00bce8;
  --primary-2:#0577ff;
  --primary-soft:rgba(0,188,232,.10);
  --danger:#ce3c47;
  --success:#178654;
  --sidebar:#080c12;
  --sidebar-2:#0e1621;
  --sidebar-text:#d7e0eb;
  --shadow:0 18px 45px rgba(30,43,60,.10);
  --shadow-strong:0 24px 70px rgba(0,0,0,.18);
  --radius:18px;
  --input-bg:#fff;
  --topbar:rgba(255,255,255,.92);
  --topbar-line:#e4e9f0;
}
:root[data-theme="dark"]{
  --bg:#05080d;
  --bg-soft:#0a1018;
  --card:#0c131d;
  --card-2:#101924;
  --text:#edf5fb;
  --muted:#8796a8;
  --line:#1d2a38;
  --primary:#00c8f6;
  --primary-2:#087cff;
  --primary-soft:rgba(0,200,246,.10);
  --danger:#ff6470;
  --success:#36cf86;
  --sidebar:#030507;
  --sidebar-2:#0a1017;
  --sidebar-text:#dce7f1;
  --shadow:0 18px 45px rgba(0,0,0,.26);
  --shadow-strong:0 28px 80px rgba(0,0,0,.45);
  --input-bg:#0a111a;
  --topbar:rgba(7,11,17,.92);
  --topbar-line:#17222f;
}
*{box-sizing:border-box}
html{color-scheme:light}
html[data-theme="dark"]{color-scheme:dark}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);transition:background .22s ease,color .22s ease}
a{text-decoration:none;color:inherit}.app-shell{min-height:100vh}

/* SIDEBAR */
.sidebar{position:fixed;left:0;top:0;bottom:0;width:270px;background:linear-gradient(180deg,var(--sidebar) 0%,var(--sidebar-2) 100%);color:#fff;padding:22px 18px;display:flex;flex-direction:column;z-index:20;border-right:1px solid rgba(80,199,255,.11);box-shadow:16px 0 45px rgba(0,0,0,.10)}
.sidebar:before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,#00d5ff,#087cff,#00d5ff)}
.sidebar-brand{padding:8px 5px 22px;border-bottom:1px solid rgba(255,255,255,.08);text-align:center}.sidebar-logo{width:205px;max-width:100%;height:auto;display:block;margin:0 auto;filter:drop-shadow(0 7px 20px rgba(0,198,255,.12))}.system-name{font-size:10px;letter-spacing:.28em;color:#7f95aa;margin-top:8px;font-weight:800}
.sidebar nav{margin-top:24px;display:grid;gap:7px}.sidebar nav a{padding:12px 14px;border-radius:12px;color:#aebdca;display:flex;align-items:center;gap:12px;font-weight:650;font-size:14px;border:1px solid transparent;transition:.18s ease}.sidebar nav a:hover{background:linear-gradient(90deg,rgba(0,200,246,.10),rgba(8,124,255,.08));color:#fff;border-color:rgba(0,200,246,.16);transform:translateX(2px)}.nav-icon{width:24px;height:24px;display:grid;place-items:center;border-radius:7px;background:rgba(255,255,255,.06);color:#00c8f6;font-size:13px}.sidebar-foot{margin-top:auto;display:grid;gap:4px;padding:15px;border:1px solid rgba(255,255,255,.07);background:rgba(255,255,255,.035);border-radius:14px}.sidebar-foot small{color:#77899c}.sidebar-foot b{font-size:14px;color:#edf5fb}.sidebar-foot span{font-size:11px;color:#00c8f6;text-transform:uppercase;letter-spacing:.08em}.sidebar-foot a{margin-top:10px;color:#ff8b93;font-size:13px;font-weight:700}

/* MAIN / TOPBAR */
.main{margin-left:270px;min-height:100vh}.main-login{margin-left:0}.topbar{height:92px;background:var(--topbar);backdrop-filter:blur(15px);border-bottom:1px solid var(--topbar-line);display:flex;align-items:center;justify-content:space-between;padding:0 30px;gap:18px;position:sticky;top:0;z-index:10;box-shadow:0 8px 26px rgba(0,0,0,.025)}.topbar-left,.topbar-actions{display:flex;align-items:center;gap:14px}.topbar-title h1{font-size:22px;margin:0;letter-spacing:-.02em}.topbar-title p{margin:4px 0 0;color:var(--muted);font-size:12px}.topbar-mini-brand{width:150px;height:46px;display:flex;align-items:center;justify-content:center;padding-left:13px;border-left:1px solid var(--line)}.topbar-mini-brand img{width:132px;max-height:44px;object-fit:contain}.menu-btn{display:none;border:1px solid var(--line);background:var(--card);color:var(--text);font-size:20px;width:42px;height:42px;border-radius:11px;cursor:pointer}.theme-toggle{height:42px;border:1px solid var(--line);background:var(--card);color:var(--text);border-radius:12px;padding:0 13px;cursor:pointer;display:inline-flex;align-items:center;gap:8px;font-weight:750;box-shadow:0 5px 16px rgba(0,0,0,.04);transition:.18s ease}.theme-toggle:hover{border-color:rgba(0,188,232,.55);box-shadow:0 0 0 3px var(--primary-soft)}.theme-icon-light{display:none}:root[data-theme="light"] .theme-icon-dark{display:none}:root[data-theme="light"] .theme-icon-light{display:inline}.theme-label{font-size:12px}.content{padding:28px 30px}

/* DASHBOARD */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:22px}.stat{background:linear-gradient(145deg,var(--card),var(--card-2));padding:22px;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line);position:relative;overflow:hidden}.stat:before{content:"";position:absolute;top:0;left:0;width:75px;height:3px;background:linear-gradient(90deg,var(--primary),var(--primary-2));border-radius:0 0 4px 0}.stat span,.stat small{display:block;color:var(--muted)}.stat strong{font-size:32px;display:block;margin:8px 0;color:var(--text)}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}.panel h2,.panel h3{margin-top:0}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:18px}.panel-head h3{margin:0}.panel-head p{margin:4px 0 0;color:var(--muted)}

/* BUTTONS / FORMS */
.btn{border:1px solid var(--line);background:var(--card);padding:10px 14px;border-radius:10px;cursor:pointer;font-weight:750;color:var(--text);display:inline-flex;align-items:center;justify-content:center;gap:7px;transition:.18s ease}.btn:hover{transform:translateY(-1px);border-color:rgba(0,188,232,.45)}.btn.primary{background:linear-gradient(135deg,var(--primary),var(--primary-2));border-color:transparent;color:#fff;box-shadow:0 10px 24px rgba(0,133,255,.22)}.btn.primary:hover{filter:brightness(1.05);box-shadow:0 13px 30px rgba(0,133,255,.28)}.btn.small{padding:7px 10px;font-size:12px}.search{display:flex;gap:8px;min-width:min(520px,100%)}
input,select,textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 12px;font:inherit;background:var(--input-bg);color:var(--text);outline:none;transition:.18s ease}input::placeholder,textarea::placeholder{color:var(--muted);opacity:.72}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}label{font-size:13px;font-weight:750;display:grid;gap:7px;color:var(--text)}.form-panel{max-width:980px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.form-grid.one{grid-template-columns:1fr}.full{grid-column:1/-1}.form-actions{display:flex;justify-content:flex-end;gap:10px}.check{display:flex;align-items:center;gap:8px}.check input{width:auto}

/* TABLES / CARDS */
.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{padding:13px 12px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}th{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.075em}tbody tr:hover{background:var(--primary-soft)}.badge{display:inline-block;padding:5px 9px;border-radius:999px;background:var(--primary-soft);color:var(--primary);font-size:11px;font-weight:800;border:1px solid rgba(0,188,232,.12)}.mono{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.empty{text-align:center;color:var(--muted);padding:28px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.access-card{border:1px solid var(--line);border-radius:16px;padding:18px;background:linear-gradient(145deg,var(--card-2),var(--card));transition:.18s ease}.access-card:hover{transform:translateY(-2px);border-color:rgba(0,188,232,.25);box-shadow:var(--shadow)}.access-card h3{margin:10px 0 2px}.access-card p{margin:0;color:var(--muted);min-height:20px}.access-top{display:flex;justify-content:space-between}.access-id{background:var(--card);border:1px dashed var(--line);border-radius:12px;padding:13px;margin:16px 0}.access-id small{display:block;color:var(--muted);margin-bottom:5px}.access-id strong{font-size:18px}.card-actions{display:flex;gap:8px}.card-empty{grid-column:1/-1}.detail-grid{display:grid;grid-template-columns:2fr 1fr;gap:18px}.secret-box{background:var(--card-2);border:1px solid var(--line);border-radius:14px;padding:16px;margin:14px 0}.secret-box small{color:var(--muted)}.secret-line{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:7px}.secret-line strong{font-size:20px;word-break:break-all}.info-row{display:flex;justify-content:space-between;gap:14px;padding:13px 0;border-bottom:1px solid var(--line)}.info-row span{color:var(--muted)}.notes{margin-top:18px;background:var(--card-2);padding:14px;border-radius:12px;border-left:3px solid var(--primary)}.notes p{margin-bottom:0;line-height:1.5}.two-cols{display:grid;grid-template-columns:380px 1fr;gap:18px}

/* LOGIN */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:34px 24px;position:relative;overflow:hidden;background:radial-gradient(circle at 15% 15%,rgba(0,200,246,.12),transparent 25%),radial-gradient(circle at 85% 80%,rgba(8,124,255,.10),transparent 28%),var(--bg)}.login-wrap:before{content:"";position:absolute;width:460px;height:460px;border:1px solid rgba(0,200,246,.08);border-radius:50%;top:-240px;right:-120px}.login-wrap:after{content:"";position:absolute;width:360px;height:360px;border:1px solid rgba(8,124,255,.07);border-radius:50%;bottom:-210px;left:-100px}.login-theme-toggle{position:absolute;right:28px;top:24px;z-index:5}.login-card{position:relative;z-index:2;width:min(455px,100%);background:linear-gradient(150deg,var(--card),var(--card-2));border:1px solid var(--line);border-radius:26px;padding:30px 34px 25px;box-shadow:var(--shadow-strong);overflow:hidden}.login-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#00d7ff,#087cff,#00d7ff)}.login-card.wide{width:min(570px,100%)}.login-brand{text-align:center;padding-bottom:20px;border-bottom:1px solid var(--line)}.login-logo{width:min(320px,90%);height:auto;display:block;margin:0 auto;filter:drop-shadow(0 8px 24px rgba(0,188,232,.13))}.login-system-badge{display:inline-flex;margin-top:12px;padding:5px 11px;border-radius:999px;background:var(--primary-soft);border:1px solid rgba(0,188,232,.14);color:var(--primary);font-size:9px;font-weight:900;letter-spacing:.20em}.login-heading{text-align:center;padding:18px 0 8px}.login-card h2{font-size:24px;text-align:center;margin:0 0 8px;letter-spacing:-.025em}.login-card .login-heading p{font-size:13px;line-height:1.55;text-align:center;color:var(--muted);margin:0 auto;max-width:340px}.login-form{gap:15px;margin-top:10px}.input-with-icon{display:flex;align-items:center;position:relative}.input-with-icon>span{position:absolute;left:13px;color:var(--primary);font-size:10px;z-index:1}.input-with-icon input{padding-left:36px;height:46px}.login-button{height:48px;margin-top:3px;font-size:14px;letter-spacing:.01em}.secure-note{margin-top:18px;background:var(--primary-soft);padding:12px 13px;border-radius:11px;color:var(--text);display:flex;align-items:center;gap:10px;border:1px solid rgba(0,188,232,.10)}.secure-note>span{color:var(--primary)}.secure-note div{display:grid;gap:2px}.secure-note strong{font-size:12px}.secure-note small{font-size:10px;color:var(--muted)}.login-footer{text-align:center;color:var(--muted);font-size:10px;letter-spacing:.08em;margin-top:18px}

/* NOTICES / MISC */
.alert{padding:12px 14px;border-radius:11px;margin-bottom:18px;border:1px solid transparent}.alert.success{background:rgba(23,134,84,.12);color:var(--success);border-color:rgba(23,134,84,.15)}.alert.danger{background:rgba(206,60,71,.12);color:var(--danger);border-color:rgba(206,60,71,.15)}.toast{position:fixed;right:24px;bottom:24px;background:#0b121b;color:#fff;padding:12px 16px;border-radius:10px;box-shadow:0 14px 38px rgba(0,0,0,.30);border:1px solid #203044;z-index:100;font-size:13px}.password-field{display:flex;gap:7px}.eye{border:1px solid var(--line);background:var(--card);color:var(--text);border-radius:10px;width:46px;cursor:pointer}.actions{display:flex;gap:6px}

@media(max-width:1100px){.stats{grid-template-columns:repeat(2,1fr)}.cards{grid-template-columns:repeat(2,1fr)}.two-cols,.detail-grid{grid-template-columns:1fr}.topbar-mini-brand{display:none}}
@media(max-width:760px){.sidebar{transform:translateX(-100%);transition:.2s}.menu-open .sidebar{transform:translateX(0)}.main{margin-left:0}.menu-btn{display:grid;place-items:center}.content{padding:18px}.topbar{padding:0 18px;height:78px}.topbar-title h1{font-size:18px}.stats,.cards,.form-grid{grid-template-columns:1fr}.panel-head{align-items:stretch;flex-direction:column}.search{min-width:0}.form-actions{justify-content:stretch}.form-actions .btn{flex:1}.theme-label{display:none}.login-theme-toggle .theme-label{display:inline}.login-theme-toggle{right:16px;top:15px}.login-wrap{padding:82px 15px 25px}.login-card{padding:26px 22px 22px}.login-logo{width:min(300px,95%)}}