:root {
    color-scheme: light;
    --bg: #f4f8f7;
    --surface: rgba(255, 255, 255, .84);
    --surface-strong: #ffffff;
    --surface-muted: #edf4f2;
    --border: #dfe9e6;
    --text: #172522;
    --muted: #6d7d79;
    --accent: #10b981;
    --accent-strong: #059669;
    --accent-soft: #d9f8eb;
    --danger: #dc4c56;
    --warning: #b7791f;
    --shadow: 0 18px 50px rgba(23, 80, 64, .08);
}

html[data-theme="dark"] {
    color-scheme: dark;
    --bg: #0c171d;
    --surface: rgba(19, 32, 40, .9);
    --surface-strong: #13232b;
    --surface-muted: #182b33;
    --border: rgba(177, 207, 204, .16);
    --text: #eff8f5;
    --muted: #9bb0ab;
    --accent-soft: rgba(16, 185, 129, .14);
    --shadow: 0 18px 50px rgba(0, 0, 0, .22);
}

* { box-sizing: border-box; }
body {
    margin: 0;
    background: radial-gradient(circle at 70% -10%, rgba(16, 185, 129, .08), transparent 35%), var(--bg);
    color: var(--text);
    font-family: Inter, sans-serif;
    font-size: 14px;
}
button, input, select { font: inherit; }
a { color: inherit; text-decoration: none; }

.app-shell { display: flex; min-height: 100dvh; }
.sidebar {
    width: 246px; flex: 0 0 246px; padding: 22px 16px 18px; display: flex; flex-direction: column;
    border-right: 1px solid var(--border); background: rgba(255,255,255,.46); backdrop-filter: blur(18px);
}
html[data-theme="dark"] .sidebar { background: rgba(10, 23, 30, .72); }
.brand { display: flex; align-items: center; gap: 11px; padding: 3px 8px 18px; }
.brand-mark { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 12px; background: var(--accent); color: white; font-family: Outfit, sans-serif; font-weight: 700; font-size: 19px; box-shadow: 0 8px 18px rgba(16,185,129,.24); }
.brand strong, h1, h2, h3 { font-family: Outfit, sans-serif; }
.brand strong { display: block; font-size: 18px; letter-spacing: -.02em; }
.brand small { display: block; color: var(--muted); font-size: 9px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; margin-top: 1px; }
.sidebar-divider { height: 1px; background: var(--border); margin: 0 8px 18px; }
.nav-list { display: grid; gap: 4px; }
.nav-item { display: flex; width: 100%; align-items: center; gap: 12px; padding: 11px 12px; border: 1px solid transparent; border-radius: 12px; color: var(--muted); transition: background-color .25s ease, color .25s ease, transform .25s ease; }
.nav-item svg { width: 18px; height: 18px; stroke-width: 1.9; }
.nav-item:hover, .nav-item:focus-visible { color: var(--text); background: var(--surface-muted); outline: none; }
.nav-item:focus-visible { box-shadow: 0 0 0 3px rgba(16,185,129,.22); }
.nav-item.is-active { color: var(--accent-strong); background: var(--accent-soft); border-color: rgba(16,185,129,.15); font-weight: 700; }
.nav-button { cursor: pointer; background: transparent; text-align: left; }
.sidebar-bottom { margin-top: auto; display: grid; gap: 4px; padding-top: 24px; border-top: 1px solid var(--border); }
.nav-item.danger:hover, .nav-item.danger:focus-visible { color: var(--danger); background: rgba(220,76,86,.08); }
.main-content { width: min(1440px, 100%); margin: 0 auto; padding: 34px 42px 52px; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 30px; }
.eyebrow { margin: 0 0 5px; color: var(--accent-strong); font-size: 10px; font-weight: 700; letter-spacing: .13em; }
h1 { margin: 0; font-size: clamp(26px, 3vw, 36px); letter-spacing: -.03em; }
h2 { margin: 0; font-size: 21px; letter-spacing: -.02em; }
.topbar-account { display: flex; align-items: center; gap: 9px; padding: 10px 14px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); color: var(--muted); font-size: 12px; font-weight: 600; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.flash { display: flex; align-items: center; gap: 10px; padding: 13px 15px; margin-bottom: 20px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); color: var(--text); }
.flash svg { width: 18px; color: var(--accent-strong); }
.flash.error { color: var(--danger); border-color: rgba(220,76,86,.25); background: rgba(220,76,86,.06); }
.flash.error svg { color: var(--danger); }
.grid-kpi { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-bottom: 20px; }
.kpi, .panel-card { border: 1px solid var(--border); border-radius: 18px; background: var(--surface); box-shadow: var(--shadow); }
.kpi { padding: 19px; }
.kpi-top { display: flex; justify-content: space-between; gap: 12px; color: var(--muted); font-size: 12px; font-weight: 600; }
.kpi-top svg { width: 19px; color: var(--accent-strong); }
.kpi strong { display: block; margin-top: 11px; font-family: Outfit, sans-serif; font-size: 27px; letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.kpi small { display: block; margin-top: 4px; color: var(--muted); font-size: 11px; }
.panel-card { padding: 22px; }
.section-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 18px; }
.section-head p { margin: 4px 0 0; color: var(--muted); font-size: 12px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; border-radius: 11px; padding: 10px 14px; background: var(--accent); color: white; font-size: 12px; font-weight: 700; cursor: pointer; transition: background-color .25s ease, transform .25s ease, box-shadow .25s ease; }
.button:hover, .button:focus-visible { background: var(--accent-strong); transform: translateY(-1px); box-shadow: 0 8px 20px rgba(16,185,129,.2); outline: none; }
.button.secondary { color: var(--text); background: var(--surface-muted); }
.button.secondary:hover, .button.secondary:focus-visible { background: var(--border); box-shadow: none; }
.button.danger { background: var(--danger); }
.button svg { width: 16px; height: 16px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { padding: 11px 12px; color: var(--muted); font-size: 10px; text-align: left; letter-spacing: .08em; text-transform: uppercase; border-bottom: 1px solid var(--border); }
td { padding: 15px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
.table-title { font-weight: 700; }
.table-subtitle { margin-top: 4px; color: var(--muted); font-size: 11px; }
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 6px 9px; border-radius: 999px; background: var(--surface-muted); color: var(--muted); font-size: 10px; font-weight: 700; }
.badge.sandbox { color: var(--warning); background: rgba(245,158,11,.12); }
.badge.production { color: var(--accent-strong); background: var(--accent-soft); }
.badge.revoked { color: var(--danger); background: rgba(220,76,86,.1); }
.actions { display: flex; flex-wrap: wrap; gap: 7px; }
.actions .button { padding: 7px 9px; font-size: 11px; }
.empty { padding: 40px 18px; text-align: center; color: var(--muted); }
.empty svg { width: 28px; height: 28px; margin-bottom: 10px; color: var(--accent-strong); }
.empty strong { display: block; color: var(--text); margin-bottom: 5px; font-family: Outfit, sans-serif; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.form-field { display: grid; gap: 7px; }
.form-field.full { grid-column: 1 / -1; }
.code-tools { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.button.compact { padding: 7px 9px; font-size: 11px; white-space: nowrap; }
label { color: var(--muted); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
input, select { width: 100%; padding: 12px 13px; border: 1px solid var(--border); border-radius: 11px; background: var(--surface-strong); color: var(--text); outline: none; }
input:focus, select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(16,185,129,.14); }
.form-note { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.55; }
.form-actions { display: flex; justify-content: flex-end; gap: 9px; margin-top: 22px; }
.credential-box { margin-top: 20px; padding: 16px; border: 1px solid rgba(245,158,11,.28); border-radius: 14px; background: rgba(245,158,11,.08); }
.credential-box code { display: block; overflow-wrap: anywhere; margin-top: 6px; padding: 10px; border-radius: 9px; background: var(--surface-strong); font-size: 12px; }
.split { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr); gap: 20px; }
.stack { display: grid; gap: 20px; }
.login-page { min-height: 100dvh; display: grid; place-items: center; padding: 24px; }
.login-shell { display: grid; grid-template-columns: minmax(0, .9fr) minmax(360px, .72fr); width: min(900px, 100%); min-height: 540px; overflow: hidden; border: 1px solid var(--border); border-radius: 24px; background: var(--surface); box-shadow: 0 28px 80px rgba(23,80,64,.12); }
.login-visual { display: flex; flex-direction: column; justify-content: space-between; padding: 36px; color: white; background: linear-gradient(145deg, #062f2b, #0a6b53 70%, #10b981); }
.login-visual .brand { padding: 0; color: white; }
.login-visual .brand small { color: rgba(255,255,255,.68); }
.login-visual h1 { max-width: 360px; margin: 10px 0 14px; font-size: 42px; line-height: 1.02; }
.login-visual .form-note { max-width: 330px; color: rgba(255,255,255,.75); }
.login-visual .eyebrow { color: rgba(255,255,255,.74); }
.visual-foot { display: flex; align-items: center; gap: 9px; color: rgba(255,255,255,.78); font-size: 11px; }
.visual-foot svg { width: 17px; }
.login-card { display: flex; flex-direction: column; justify-content: center; padding: 42px; background: var(--surface-strong); }
.login-card-head h2 { margin: 6px 0 8px; font-size: 30px; }
.login-card-head > p:last-child { margin: 0 0 28px; color: var(--muted); font-size: 12px; line-height: 1.55; }
.login-form { display: grid; gap: 17px; }
.login-theme { position: fixed; right: 24px; bottom: 24px; display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid var(--border); border-radius: 13px; background: var(--surface); color: var(--muted); cursor: pointer; box-shadow: var(--shadow); }
.login-theme:hover, .login-theme:focus-visible { color: var(--accent-strong); outline: none; }
@media (max-width: 900px) { .sidebar { width: 76px; flex-basis: 76px; padding-inline: 10px; } .brand { justify-content: center; padding-inline: 0; } .brand > span:last-child, .nav-item span { display: none; } .nav-item { justify-content: center; padding-inline: 10px; } .main-content { padding-inline: 24px; } .split { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .main-content { padding: 24px 16px 40px; } .topbar { align-items: flex-start; flex-direction: column; } .grid-kpi, .form-grid { grid-template-columns: 1fr; } .form-field.full { grid-column: auto; } .panel-card { padding: 16px; } .section-head { align-items: flex-start; flex-direction: column; } .login-page { padding: 12px; } .login-shell { grid-template-columns: 1fr; min-height: auto; } .login-visual { min-height: 300px; padding: 26px; } .login-visual h1 { font-size: 32px; } .login-card { padding: 30px 24px; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; } }
