/* Light theme: white, blue and gray. Tables and windows (modals) only. */
:root{color-scheme:light;--bg:#f3f5f9;--panel:#ffffff;--line:#e3e7ee;--line-strong:#cfd6e2;--text:#1d2433;--muted:#6b7385;--blue:#2563eb;--blue-dark:#1d4ed8;--blue-soft:#e8f0fe;--green:#15803d;--green-soft:#e7f6ec;--red:#c62828;--red-soft:#fdecec;--orange:#b45309;--orange-soft:#fff4e5;--gray-soft:#f0f2f6}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 system-ui,-apple-system,"Segoe UI",sans-serif}
button,input,select{font:inherit}
[hidden]{display:none!important}
a{color:inherit;text-decoration:none}
h1,h2,h3,p{margin-top:0}
h1{font-size:26px;letter-spacing:-.4px;line-height:1.2;margin-bottom:6px}
h2{font-size:20px}
h3{font-size:16px;margin:0}
p{color:var(--muted)}
small{color:var(--muted);font-size:12px}
.red{color:var(--blue)}
.muted{color:var(--muted)}
.text-red{color:var(--red)}
.text-orange{color:var(--orange)}
.text-green{color:var(--green)}
.eyebrow{display:block;color:var(--muted);font-size:10px;letter-spacing:1.6px;font-weight:700;margin-bottom:8px}

/* Buttons */
button{cursor:pointer;border:1px solid var(--line-strong);border-radius:8px;padding:8px 14px;color:var(--text);background:#fff;transition:background .15s,border-color .15s}
button:hover{background:var(--gray-soft)}
button:disabled{opacity:.5;cursor:not-allowed}
button.primary,.primary{display:inline-flex;justify-content:center;align-items:center;gap:8px;background:var(--blue);border:1px solid var(--blue);color:#fff;font-weight:600;white-space:nowrap}
button.primary:hover{background:var(--blue-dark)}
.primary span{font-size:18px;line-height:1}
.icon-button{width:36px;height:36px;padding:0;display:grid;place-items:center;font-size:20px}
.actions{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.actions button{padding:6px 11px;font-size:13px}

/* Forms */
label{display:grid;gap:5px;font-size:13px;font-weight:600;color:var(--text);margin-bottom:12px}
input,select{width:100%;border:1px solid var(--line-strong);border-radius:8px;padding:9px 11px;background:#fff;color:var(--text);font-weight:400}
input:focus,select:focus{outline:2px solid var(--blue-soft);border-color:var(--blue)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.form-wide{grid-column:1/-1}
.form-note{font-size:12px;color:var(--muted);background:var(--gray-soft);border-radius:8px;padding:8px 10px;margin:4px 0 0}
.notice-ok{background:var(--green-soft);color:var(--green);border-radius:8px;padding:10px 12px;font-size:13px}
.error{color:var(--red);font-size:13px;min-height:0;margin:6px 0}
.notice.error{background:var(--red-soft);border:1px solid #f5c2c2;border-radius:8px;padding:10px 14px}
.code-input{font-family:ui-monospace,Consolas,monospace;font-size:20px;letter-spacing:.18em;text-transform:uppercase;text-align:center}
fieldset{border:0;padding:0;margin:0;min-width:0}

/* Login */
.login-shell{min-height:100vh;display:grid;grid-template-columns:1fr 420px;gap:40px;align-items:center;padding:40px 7vw;background:linear-gradient(135deg,#eef3ff,#f7f9fc)}
.login-story h1{font-size:44px;letter-spacing:-1.2px}
.login-story p{font-size:16px;max-width:460px}
.login-foot,.brand-pair{display:none}
.login-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:32px;box-shadow:0 12px 40px #1d24331a}
.login-card h2{margin:12px 0 4px}
.login-card .primary{width:100%;padding:12px;margin-top:6px}
.logo-chip{background:linear-gradient(140deg,#3b82f6,#1d4ed8);border-radius:11px;display:inline-grid;place-items:center;width:38px;height:40px;font-size:24px;font-weight:800;font-style:italic;color:#fff;flex-shrink:0}
.captcha-row{display:flex;align-items:center;gap:10px}
.captcha-row img{border-radius:8px;border:1px solid var(--line-strong);background:#1d1f2b}
.captcha-input{font-family:ui-monospace,Consolas,monospace;letter-spacing:.2em;text-transform:uppercase}

/* Shell */
.app-shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
.sidebar{background:#fff;border-right:1px solid var(--line);padding:26px 16px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.wordmark{display:flex;gap:11px;align-items:center;font-size:21px;font-weight:750;letter-spacing:-.4px;margin-bottom:34px;padding:0 6px}
.wordmark small{display:block;font-size:8px;font-weight:600;letter-spacing:2.4px;color:var(--muted)}
.side-label{font-size:9px;color:var(--muted);font-weight:700;letter-spacing:1.5px;margin:0 10px 10px}
nav{display:grid;gap:4px}
nav button{background:none;border:0;border-radius:8px;color:#475066;text-align:left;display:flex;align-items:center;gap:12px;padding:10px 12px;font-size:17px}
nav button span{font-size:14px;font-weight:550}
nav button:hover{background:var(--gray-soft)}
nav button.active{background:var(--blue-soft);color:var(--blue);box-shadow:inset 3px 0 var(--blue)}
.sidebar-bottom{margin-top:auto;padding-top:24px;border-top:1px solid var(--line)}
.sidebar-bottom p{font-size:12px}
.operator{display:flex;align-items:center;gap:10px}
.operator>div{flex:1}
.operator b{display:block;font-size:13px}
#avatar{width:34px;height:34px;border-radius:50%;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font-weight:700}
main{min-width:0}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 32px;background:#fff;border-bottom:1px solid var(--line);color:var(--muted);font-size:13px}
.topbar>div{display:flex;gap:12px;align-items:center}
.live-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#22c55e;margin-right:6px}
.pill{border:1px solid var(--line);border-radius:20px;padding:3px 10px;font-size:12px}
.workspace{padding:26px 32px 40px}
.page-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:18px}
footer{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;margin-top:30px}

/* Tables */
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;margin:0 0 12px}
.toolbar input{max-width:380px}
.table-wrap{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:auto}
table.data,table{width:100%;border-collapse:collapse}
table.data th,table.data td,table th,table td{padding:11px 14px;text-align:left;vertical-align:middle;border-bottom:1px solid var(--line)}
table.data th,table th{font-size:11px;letter-spacing:.06em;color:var(--muted);font-weight:650;background:#f8fafc}
table.data tr:last-child td{border-bottom:0}
table.data td small{display:block;margin-top:2px}
tr.row-open{cursor:pointer}
tr.row-open:hover td{background:#f5f8ff}
td.go{color:var(--blue);font-weight:600;text-align:right;white-space:nowrap}
.empty{padding:28px;text-align:center;color:var(--muted)}
.empty strong{display:block;color:var(--text);margin-bottom:4px}
.empty.compact{padding:14px}

/* Badges */
.badge{padding:3px 9px;border-radius:20px;font-size:11px;font-weight:600;display:inline-block;background:var(--gray-soft);color:#475066}
.badge.active{background:var(--green-soft);color:var(--green)}
.badge.expired,.badge.blocked{background:var(--red-soft);color:var(--red)}
.badge.no_service,.badge.pending{background:var(--orange-soft);color:var(--orange)}

/* Summary numbers */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
.stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px}
.stat-label{color:var(--muted);font-size:12px;font-weight:600}
.stat strong{display:block;font-size:28px;margin:4px 0}

/* Windows */
dialog#modal{border:0;border-radius:14px;padding:0;width:min(520px,94vw);box-shadow:0 24px 70px #1d243340;color:var(--text)}
dialog#modal.wide{width:min(980px,96vw)}
dialog#modal::backdrop{background:#1d243366}
.modal-header{display:flex;justify-content:space-between;align-items:flex-start;padding:20px 22px 0}
.modal-header h2{margin:0}
#modal-body{padding:14px 22px 22px;max-height:78vh;overflow:auto}
.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:14px}
.window-head{display:flex;gap:28px;align-items:center;flex-wrap:wrap;background:var(--gray-soft);border-radius:10px;padding:12px 16px;margin-bottom:14px}
.window-head>div{display:grid;gap:2px}
.window-head>div>span:first-child{font-size:11px;font-weight:600}
.window-head .actions{margin-left:auto;display:flex}
.inline-form{border:1px solid var(--line);border-radius:10px;padding:12px 14px 4px;margin-bottom:14px}
.inline-form fieldset{display:grid;grid-template-columns:1fr 220px auto;gap:12px;align-items:end}
.inline-form label{margin-bottom:0}
.inline-form button{height:41px}
.details-list{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;margin:10px 0}
code{background:var(--gray-soft);border-radius:6px;padding:6px 10px;display:inline-block;font-family:ui-monospace,Consolas,monospace}
#toast{position:fixed;right:24px;bottom:24px;background:#1d2433;color:#fff;padding:12px 18px;border-radius:10px;box-shadow:0 10px 30px #1d243340;z-index:20}

@media (max-width:900px){
 .app-shell{grid-template-columns:1fr}.sidebar{position:static;height:auto}
 .login-shell{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}
 .inline-form fieldset{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}
}