@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
:root{--bg:#f6f7fb;--panel:#fff;--text:#101828;--muted:#667085;--line:#eaecf0;--brand:#5b5bd6;--brand2:#7c6df3;--success:#12b76a;--danger:#f04438;--shadow:0 16px 40px rgba(16,24,40,.08)}
*{box-sizing:border-box}html,body{margin:0}body{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}
a{text-decoration:none;color:inherit}.page{min-height:100vh;display:grid;place-items:center;padding:28px;background:radial-gradient(circle at 20% 10%,#ecebff 0,transparent 30%),radial-gradient(circle at 90% 90%,#e8f6ff 0,transparent 25%),var(--bg)}
.card{width:min(460px,100%);background:rgba(255,255,255,.94);border:1px solid rgba(234,236,240,.9);border-radius:28px;padding:38px;box-shadow:var(--shadow);backdrop-filter:blur(12px)}
.brandmark{width:54px;height:54px;border-radius:17px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:white;display:grid;place-items:center;font-weight:800;font-size:18px;box-shadow:0 12px 25px rgba(91,91,214,.25);margin-bottom:22px}
h1{font-size:30px;line-height:1.15;margin:0 0 10px;letter-spacing:-.7px}h2{margin:0 0 8px;font-size:18px}p{line-height:1.55}.muted{color:var(--muted)}
label{display:block;font-size:13px;font-weight:700;margin:18px 0 8px;color:#344054}
input{width:100%;padding:14px 15px;border:1px solid #d0d5dd;background:#fff;border-radius:13px;font:inherit;outline:none;transition:.2s}
input:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(91,91,214,.11)}
button,.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:13px;padding:13px 16px;font:600 14px Inter, sans-serif;cursor:pointer;transition:.2s}
button.primary,.button.primary{width:100%;margin-top:22px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;box-shadow:0 10px 22px rgba(91,91,214,.22)}
button.primary:hover,.button.primary:hover{transform:translateY(-1px)}
.button.secondary,button.secondary{background:#f2f4f7;color:#344054}.danger{background:#fff1f0!important;color:#d92d20!important}
.alert{padding:13px 14px;border-radius:13px;margin:16px 0;font-size:14px}.error{background:#fff2f0;color:#b42318;border:1px solid #ffccc7}.success{background:#ecfdf3;color:#027a48;border:1px solid #abefc6}
.code-box{padding:17px 14px;border:1px dashed #c7c9e7;background:#f8f8ff;border-radius:14px;font:800 22px/1.2 ui-monospace,SFMono-Regular,Menlo,monospace;text-align:center;letter-spacing:1px;margin:22px 0}
.admin-link{display:block;text-align:center;color:#667085;margin-top:22px;font-size:13px}.success-icon{width:62px;height:62px;border-radius:20px;background:#ecfdf3;color:#039855;display:grid;place-items:center;font-size:31px;font-weight:800;margin-bottom:18px}

.admin-shell{min-height:100vh;display:grid;grid-template-columns:250px 1fr;background:#f6f7fb}
.sidebar{background:#101828;color:#fff;padding:24px 16px;display:flex;flex-direction:column}
.sidebar-brand{display:flex;align-items:center;gap:11px;padding:5px 10px 26px;font-weight:800}.sidebar-brand .mini{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand2));display:grid;place-items:center}
.nav-title{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#98a2b3;padding:18px 11px 8px}.nav-item{display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:10px;color:#d0d5dd;font-size:14px}.nav-item.active,.nav-item:hover{background:rgba(255,255,255,.08);color:#fff}
.sidebar-bottom{margin-top:auto;padding:12px}.profile-mini{padding:12px;border:1px solid rgba(255,255,255,.08);border-radius:14px;color:#d0d5dd;font-size:12px}.profile-mini b{display:block;color:#fff;margin-bottom:3px}
.main{min-width:0}.topbar{height:76px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 34px}.topbar h1{font-size:20px;margin:0;letter-spacing:-.2px}.top-actions{display:flex;align-items:center;gap:10px}.logout{font-size:13px;color:#667085;padding:9px 12px;border-radius:10px}.logout:hover{background:#f2f4f7;color:#344054}
.content{padding:30px 34px 45px;max-width:1500px}.intro{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:24px}.intro h2{font-size:27px;margin-bottom:5px;letter-spacing:-.6px}.intro p{margin:0;color:var(--muted);font-size:14px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:22px}.stat{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:0 4px 12px rgba(16,24,40,.03)}.stat-top{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:13px}.stat-icon{width:38px;height:38px;border-radius:12px;background:#f4f3ff;color:var(--brand);display:grid;place-items:center;font-weight:800}.stat strong{display:block;font-size:28px;margin-top:14px;letter-spacing:-.5px}.panel{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 4px 12px rgba(16,24,40,.03);overflow:hidden}.panel-head{padding:20px 22px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:16px}.panel-head .sub{font-size:13px;color:var(--muted);margin-top:3px}.form-panel{padding:22px}.grid-form{display:grid;grid-template-columns:1fr 1fr 1fr 1fr;gap:14px;align-items:end}.grid-form .full{grid-column:span 2}.grid-form button{margin:0}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:980px}th,td{padding:16px 18px;border-bottom:1px solid #f2f4f7;text-align:left;font-size:13px;vertical-align:middle}th{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#98a2b3;background:#fcfcfd}tr:last-child td{border-bottom:0}code{font:700 13px ui-monospace,SFMono-Regular,Menlo,monospace;background:#f2f4f7;padding:7px 9px;border-radius:8px}.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 9px;border-radius:999px;background:#f2f4f7;color:#667085;font-size:11px;font-weight:700}.badge.ok{background:#ecfdf3;color:#027a48}.actions{display:flex;gap:7px;justify-content:flex-end}.actions form{margin:0}.small{padding:8px 10px;font-size:11px}.empty{padding:45px;text-align:center;color:var(--muted)}
@media(max-width:1100px){.admin-shell{grid-template-columns:86px 1fr}.sidebar{padding:20px 10px}.sidebar-brand span,.nav-title,.nav-item span,.profile-mini{display:none}.sidebar-brand{justify-content:center}.nav-item{justify-content:center}.stats{grid-template-columns:repeat(2,1fr)}.grid-form{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.admin-shell{display:block}.sidebar{display:none}.topbar{padding:0 18px}.content{padding:22px 16px}.intro{display:block}.intro .primary{width:100%;margin-top:15px}.stats{grid-template-columns:1fr 1fr;gap:10px}.stat{padding:15px}.stat strong{font-size:24px}.grid-form{grid-template-columns:1fr}.grid-form .full{grid-column:auto}.card{padding:28px 22px;border-radius:22px}}