:root {
    --bg: #f4f7fb;
    --card: #ffffff;
    --text: #172033;
    --muted: #6b7280;
    --line: #e5e7eb;
    --accent: #2557d6;
    --accent-hover: #1d49bd;
    --accent-soft: #eef3ff;
    --good: #0f8a5f;
    --danger: #c93f4b;
    --shadow: 0 8px 24px rgba(23, 32, 51, .07);
    --shadow-lg: 0 28px 80px rgba(15, 23, 42, .18);
}

* { box-sizing: border-box; }
html { min-height: 100%; }
body {
    min-height: 100vh;
    margin: 0;
    font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: none; }
button, input, select { font: inherit; }

.topbar {
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    position: sticky;
    top: 0;
    z-index: 20;
}
.brand a { font-weight: 800; font-size: 20px; color: var(--text); letter-spacing: -.03em; }
.topbar nav { display: flex; gap: 18px; align-items: center; }
.topbar nav a { color: #4b5563; font-size: 14px; font-weight: 650; }
.topbar nav a:hover { color: var(--accent); }
.container { width: min(1220px, calc(100% - 32px)); margin: 28px auto 48px; }
.footer { display: flex; justify-content: center; gap: 14px; color: var(--muted); font-size: 13px; padding: 20px; }
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; margin-bottom: 22px; }
.page-head h1 { margin: 0 0 6px; font-size: 28px; letter-spacing: -.025em; }
.page-head p { margin: 0; color: var(--muted); }
.grid { display: grid; gap: 16px; }
.grid.cards { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); padding: 18px; }
.metric-label { color: var(--muted); font-size: 13px; margin-bottom: 9px; }
.metric-value { font-size: 30px; font-weight: 800; line-height: 1; letter-spacing: -.03em; }
.metric-sub { margin-top: 8px; font-size: 12px; color: var(--muted); }
.live-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--good); margin-right: 6px; box-shadow: 0 0 0 4px rgba(15,138,95,.1); }
.toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: end; margin: 16px 0; }
.field { display: flex; flex-direction: column; gap: 7px; min-width: 150px; }
.field label { font-size: 12px; font-weight: 750; color: var(--muted); }
input, select {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 9px;
    padding: 10px 11px;
    background: #fff;
    color: var(--text);
    outline: none;
    transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}
input:focus, select:focus { border-color: #8ba7ed; box-shadow: 0 0 0 4px rgba(37,87,214,.09); }
button, .button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 9px;
    padding: 10px 14px;
    background: var(--accent);
    color: #fff;
    font-weight: 750;
    cursor: pointer;
    transition: background .15s ease, transform .15s ease, box-shadow .15s ease;
}
button:hover, .button:hover { background: var(--accent-hover); }
button:active, .button:active { transform: translateY(1px); }
.button.secondary, button.secondary { background: #fff; color: var(--text); border: 1px solid var(--line); }
.button.secondary:hover, button.secondary:hover { background: #f8fafc; }
.button.danger, button.danger { background: var(--danger); }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 11px 10px; text-align: left; border-bottom: 1px solid var(--line); font-size: 13px; }
th { color: var(--muted); font-size: 12px; }
.badge { display: inline-block; border-radius: 999px; padding: 5px 9px; background: var(--accent-soft); color: var(--accent); font-size: 11px; font-weight: 750; }
.badge.good { background: #e9f8f2; color: var(--good); }
.badge.off { background: #f4f4f5; color: #71717a; }
.chart { width: 100%; height: 260px; display: block; }
.chart-legend { display: flex; gap: 14px; color: var(--muted); font-size: 12px; margin-top: 8px; }
.chart-legend span:before { content: ''; display: inline-block; width: 9px; height: 9px; border-radius: 3px; background: currentColor; margin-right: 5px; }
.chart-legend .views { color: #2557d6; }
.chart-legend .visitors { color: #0f8a5f; }
.section-title { display: flex; justify-content: space-between; align-items: center; margin: 24px 0 12px; }
.section-title h2 { margin: 0; font-size: 18px; letter-spacing: -.015em; }
.notice { padding: 12px 14px; border-radius: 10px; margin: 12px 0; border: 1px solid #cfe0ff; background: #f4f8ff; font-size: 13px; }
.notice.error { border-color: #f1c8cd; background: #fff5f6; color: #8f2731; }
.form-stack { display: grid; gap: 13px; }
.form-stack button { width: 100%; margin-top: 3px; }
.code { font-family: Consolas, Monaco, monospace; font-size: 12px; background: #0f172a; color: #e2e8f0; padding: 12px; border-radius: 9px; overflow-x: auto; white-space: pre; }
.small { font-size: 12px; color: var(--muted); }
.admin-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.empty { color: var(--muted); padding: 20px 0; text-align: center; }

/* Login */
.auth-page {
    background:
        radial-gradient(circle at 15% 8%, rgba(66, 104, 219, .16), transparent 28rem),
        radial-gradient(circle at 88% 86%, rgba(28, 175, 146, .10), transparent 32rem),
        #0c1426;
}
.auth-page .container { width: 100%; max-width: none; margin: 0; }
.auth-page .footer { color: rgba(226, 232, 240, .55); padding: 17px 20px 24px; }
.login-shell {
    min-height: calc(100vh - 58px);
    display: grid;
    place-items: center;
    padding: 48px 26px;
}
.login-layout {
    width: min(1080px, 100%);
    min-height: 610px;
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(390px, .92fr);
    border: 1px solid rgba(255,255,255,.10);
    border-radius: 26px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: rgba(255,255,255,.045);
    backdrop-filter: blur(10px);
}
.login-intro {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 48px 52px;
    color: #fff;
    overflow: hidden;
}
.login-intro:after {
    content: '';
    position: absolute;
    width: 350px;
    height: 350px;
    border-radius: 50%;
    right: -160px;
    bottom: -160px;
    border: 1px solid rgba(255,255,255,.08);
    box-shadow: 0 0 0 55px rgba(255,255,255,.025), 0 0 0 110px rgba(255,255,255,.018);
    pointer-events: none;
}
.login-logo {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    width: fit-content;
    color: #fff;
    font-size: 20px;
    font-weight: 800;
    letter-spacing: -.025em;
}
.login-logo-mark {
    width: 38px;
    height: 38px;
    padding: 8px;
    border-radius: 11px;
    display: flex;
    align-items: end;
    gap: 3px;
    background: linear-gradient(145deg, #4b73ef, #244fc9);
    box-shadow: 0 12px 28px rgba(28, 73, 201, .32);
}
.login-logo-mark span { width: 4px; border-radius: 4px 4px 2px 2px; background: #fff; opacity: .95; }
.login-logo-mark span:nth-child(1) { height: 8px; opacity: .65; }
.login-logo-mark span:nth-child(2) { height: 14px; opacity: .78; }
.login-logo-mark span:nth-child(3) { height: 20px; }
.login-logo-mark span:nth-child(4) { height: 12px; opacity: .82; }
.login-intro-copy { position: relative; z-index: 1; margin: auto 0 48px; max-width: 560px; }
.login-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    color: #9fb9ff;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .09em;
    text-transform: uppercase;
}
.login-kicker:before { content: ''; width: 26px; height: 1px; background: #7397fa; }
.login-intro h1 { margin: 0; max-width: 640px; font-size: clamp(35px, 4vw, 54px); line-height: 1.06; letter-spacing: -.045em; }
.login-intro-copy p { max-width: 540px; margin: 22px 0 0; color: #aebbd0; font-size: 16px; line-height: 1.7; }
.login-benefits { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.login-benefit { display: flex; gap: 11px; align-items: flex-start; }
.login-benefit-icon { flex: 0 0 auto; display: grid; place-items: center; width: 31px; height: 31px; border-radius: 9px; background: rgba(255,255,255,.08); color: #9fb9ff; font-size: 10px; font-weight: 800; border: 1px solid rgba(255,255,255,.08); }
.login-benefit div { display: grid; gap: 4px; }
.login-benefit strong { font-size: 12px; color: #eef3ff; }
.login-benefit div span { color: #8493aa; font-size: 11px; line-height: 1.45; }
.login-form-side { display: grid; place-items: center; background: #fff; padding: 44px; }
.login-card { width: min(380px, 100%); }
.login-card-head { margin-bottom: 28px; }
.login-card-eyebrow { display: block; margin-bottom: 11px; color: var(--accent); font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.login-card h2 { margin: 0 0 8px; font-size: 30px; letter-spacing: -.035em; }
.login-card-head p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.55; }
.login-form { gap: 16px; }
.login-form .field label { color: #4b5563; font-size: 12px; }
.login-form input { height: 48px; padding: 0 14px; border-radius: 11px; background: #fbfcfe; }
.login-form input::placeholder { color: #a8afbb; }
.login-submit { height: 49px; margin-top: 4px !important; border-radius: 11px; justify-content: space-between; padding: 0 17px 0 18px; box-shadow: 0 11px 25px rgba(37, 87, 214, .20); }
.login-submit span { font-size: 20px; line-height: 1; }
.login-security-note { display: flex; align-items: center; justify-content: center; gap: 7px; margin-top: 22px; color: #8a94a4; font-size: 11px; }
.login-lock { position: relative; width: 10px; height: 9px; border: 1.5px solid #9aa4b2; border-radius: 2px; }
.login-lock:before { content: ''; position: absolute; left: 1px; right: 1px; top: -6px; height: 6px; border: 1.5px solid #9aa4b2; border-bottom: 0; border-radius: 5px 5px 0 0; }
.login-error { margin: -10px 0 19px; line-height: 1.45; }

.not-found-card { max-width: 560px; margin: 100px auto; padding: 42px; text-align: center; }
.not-found-code { color: var(--accent); font-size: 13px; font-weight: 850; letter-spacing: .16em; }
.not-found-card h1 { margin: 10px 0; font-size: 32px; }
.not-found-card p { color: var(--muted); margin: 0 0 24px; }

@media (max-width: 900px) {
    .grid.cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .grid.two, .admin-columns { grid-template-columns: 1fr; }
    .login-shell { padding: 24px 18px; }
    .login-layout { grid-template-columns: 1fr; min-height: 0; max-width: 620px; }
    .login-intro { padding: 34px 34px 30px; min-height: 330px; }
    .login-intro-copy { margin: 50px 0 34px; }
    .login-intro h1 { font-size: clamp(32px, 8vw, 46px); }
    .login-benefits { display: none; }
    .login-form-side { padding: 40px 34px; }
}

@media (max-width: 560px) {
    .container { width: min(100% - 20px, 1220px); margin-top: 18px; }
    .topbar { padding: 0 14px; }
    .topbar nav { gap: 10px; font-size: 13px; }
    .grid.cards { grid-template-columns: 1fr; }
    .page-head { align-items: stretch; flex-direction: column; }
    .form-row { grid-template-columns: 1fr; }
    .login-shell { padding: 0; display: block; min-height: calc(100vh - 48px); }
    .login-layout { min-height: calc(100vh - 48px); border: 0; border-radius: 0; box-shadow: none; }
    .login-intro { min-height: 250px; padding: 28px 24px; }
    .login-intro-copy { margin: 38px 0 8px; }
    .login-kicker { margin-bottom: 11px; }
    .login-intro h1 { font-size: 32px; }
    .login-intro-copy p { display: none; }
    .login-form-side { padding: 34px 24px 44px; align-items: start; }
    .login-card { width: 100%; }
    .auth-page .footer { padding-bottom: 16px; }
}


/* Live overview */
.live-overview-title { margin-top: 4px; }
.live-overview-title h2 { display: flex; align-items: center; }
.live-overview-card { padding: 0; overflow: hidden; }
.live-overview-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 18px;
    border-bottom: 1px solid var(--line);
    background: linear-gradient(135deg, #fff 0%, #f8fbff 100%);
}
.live-active-sites {
    display: flex;
    align-items: baseline;
    gap: 7px;
    color: var(--muted);
    font-size: 12px;
    text-align: right;
}
.live-active-sites strong { color: var(--good); font-size: 22px; }
.live-site-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.live-site-item {
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 15px 18px;
    color: var(--text);
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    transition: background .15s ease;
}
.live-site-item:hover { background: #f8fafc; }
.live-site-item.is-live { background: #f7fcfa; }
.live-site-main { min-width: 0; display: grid; gap: 3px; }
.live-site-main strong { font-size: 13px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.live-site-main span { color: var(--muted); font-size: 11px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.live-site-number { flex: 0 0 auto; display: grid; text-align: right; gap: 2px; }
.live-site-number strong { font-size: 22px; line-height: 1; color: var(--good); }
.live-site-number span { color: var(--muted); font-size: 10px; }
.admin-live-cards { margin-bottom: 18px; }
.admin-live-cell { display: grid; gap: 2px; min-width: 70px; }
.admin-live-cell strong { color: var(--good); font-size: 17px; line-height: 1; }
.admin-live-cell span { color: var(--muted); font-size: 10px; }

@media (max-width: 980px) {
    .live-site-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
    .live-overview-summary { align-items: flex-start; flex-direction: column; }
    .live-active-sites { text-align: left; }
    .live-site-grid { grid-template-columns: 1fr; }
    .live-site-item { border-right: 0; }
}

/* Domain-aware live analytics */
.dashboard-selectors { display: flex; gap: 12px; align-items: end; flex-wrap: wrap; }
.domain-live-card { padding: 0; overflow: hidden; }
.domain-live-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 13px 16px;
    border-bottom: 1px solid var(--line);
    color: var(--text);
    transition: background .15s ease;
}
.domain-live-row:last-child { border-bottom: 0; }
.domain-live-row:hover, .domain-live-row.selected { background: #f7faff; }
.domain-live-row.is-live { box-shadow: inset 3px 0 0 var(--good); }
.domain-live-row > span { display: grid; gap: 2px; min-width: 0; }
.domain-live-row > span strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.domain-live-row small { color: var(--muted); font-size: 10px; }
.domain-live-row b { display: flex; align-items: baseline; gap: 5px; color: var(--good); font-size: 19px; white-space: nowrap; }
.domain-live-row b em { color: var(--muted); font-size: 10px; font-style: normal; font-weight: 600; }

.admin-site-list { display: grid; gap: 14px; }
.admin-site-card { padding: 0; overflow: hidden; }
.admin-site-head { display: grid; grid-template-columns: minmax(220px, 1fr) auto auto auto; gap: 14px; align-items: center; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.admin-site-head h3 { margin: 0 0 4px; font-size: 16px; }
.admin-site-meta { display: flex; gap: 20px; flex-wrap: wrap; padding: 10px 18px; background: #fafbfc; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 11px; }
.admin-site-tools { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.inline-admin-form { display: flex; align-items: end; gap: 8px; }
.inline-admin-form .field { flex: 1; min-width: 0; }
.domain-admin-list { display: grid; }
.domain-admin-row { display: grid; grid-template-columns: minmax(180px, 1fr) auto auto; gap: 12px; align-items: center; padding: 10px 18px; border-bottom: 1px solid var(--line); }
.domain-admin-row:last-child { border-bottom: 0; }
.domain-admin-row.is-live { background: #f7fcfa; }
.domain-admin-row > span:first-child { display: flex; gap: 8px; align-items: baseline; min-width: 0; }
.domain-admin-row > span:first-child strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.domain-admin-row small { color: var(--muted); font-size: 10px; }
.domain-live-mini { white-space: nowrap; color: var(--good); }
.domain-live-mini em { color: var(--muted); font-size: 10px; font-style: normal; }
button.mini { padding: 6px 9px; font-size: 11px; }

@media (max-width: 760px) {
    .admin-site-head { grid-template-columns: 1fr auto; }
    .admin-site-tools { grid-template-columns: 1fr; }
    .inline-admin-form { align-items: stretch; flex-direction: column; }
    .domain-admin-row { grid-template-columns: 1fr auto; }
    .domain-admin-row form { grid-column: 1 / -1; }
}