:root {
    color-scheme: light;
    --admin-bg: #f4f6fa;
    --admin-surface: #fff;
    --admin-text: #162033;
    --admin-muted: #667085;
    --admin-line: #dfe4ec;
    --admin-primary: #3157d5;
    --admin-primary-dark: #2443ad;
    --admin-success: #157f5b;
    --admin-warning: #a45b09;
    --admin-danger: #b42318;
    --admin-radius: 16px;
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--admin-bg); }
body { margin: 0; min-width: 320px; color: var(--admin-text); background: var(--admin-bg); }
a { color: var(--admin-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, select, textarea { font: inherit; }
button, .admin-button {
    display: inline-flex; align-items: center; justify-content: center; min-height: 42px; padding: 9px 15px;
    border: 0; border-radius: 10px; color: #fff; background: var(--admin-primary); font-weight: 700; cursor: pointer;
}
button:hover, .admin-button:hover { background: var(--admin-primary-dark); text-decoration: none; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
    outline: 3px solid rgba(49, 87, 213, .28); outline-offset: 2px;
}
input, select, textarea {
    width: 100%; min-height: 42px; padding: 9px 11px; border: 1px solid #cbd2dc; border-radius: 9px;
    color: var(--admin-text); background: #fff;
}
textarea { min-height: 110px; resize: vertical; }
label { font-weight: 650; }

.admin-shell { display: grid; grid-template-columns: 240px minmax(0, 1fr); width: 100%; min-width: 0; min-height: 100vh; }
.admin-sidebar { display: flex; flex-direction: column; min-width: 0; gap: 24px; padding: 28px 18px; color: #fff; background: #111a2d; }
.admin-brand { display: grid; gap: 2px; padding: 0 10px; color: #fff; }
.admin-brand:hover { text-decoration: none; }
.admin-brand span { font-size: 1.25rem; font-weight: 850; letter-spacing: .05em; }
.admin-brand small { color: #aab6d1; }
.admin-nav { display: grid; gap: 5px; }
.admin-nav a { padding: 11px 12px; border-radius: 10px; color: #cdd6e8; font-weight: 650; }
.admin-nav a:hover, .admin-nav a[aria-current="page"] { color: #fff; background: #263653; text-decoration: none; }
.admin-logout { margin-top: auto; }
.admin-logout button { width: 100%; color: #dfe5f1; background: transparent; border: 1px solid #425171; }
.admin-main { min-width: 0; width: 100%; max-width: 1540px; padding: 30px clamp(18px, 3vw, 48px) 56px; }
.admin-topbar, .admin-header { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.admin-topbar h1, .admin-header h1 { margin: 2px 0 0; font-size: clamp(1.55rem, 3vw, 2.25rem); }
.admin-eyebrow { margin: 0; color: var(--admin-muted); font-size: .75rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.admin-toolbar { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; margin-bottom: 18px; }
.admin-toolbar a { padding: 8px 12px; border: 1px solid var(--admin-line); border-radius: 9px; background: #fff; font-weight: 650; }
.admin-toolbar a[aria-current="page"] { color: #fff; border-color: var(--admin-primary); background: var(--admin-primary); }
.admin-quality { margin-left: auto; padding: 7px 10px; border-radius: 999px; background: #e9edf4; font-size: .85rem; font-weight: 750; }
.admin-quality--good { color: var(--admin-success); background: #e6f5ef; }
.admin-quality--partial, .admin-quality--warning { color: var(--admin-warning); background: #fff2dd; }
.admin-quality--poor, .admin-quality--error { color: var(--admin-danger); background: #feeceb; }

.admin-card, .admin-kpi, .admin-mode-card, .admin-task-card {
    border: 1px solid var(--admin-line); border-radius: var(--admin-radius); background: var(--admin-surface);
    box-shadow: 0 4px 14px rgba(16, 24, 40, .035);
}
.admin-card { padding: 22px; margin-bottom: 18px; overflow: hidden; }
.admin-card h2, .admin-card h3 { margin: 0; }
.admin-card-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.admin-kpi-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-bottom: 18px; }
.admin-kpi { display: grid; gap: 5px; min-width: 0; padding: 18px; }
.admin-kpi p { margin: 0; color: var(--admin-muted); font-size: .88rem; }
.admin-kpi strong { font-size: clamp(1.35rem, 2.5vw, 2rem); overflow-wrap: anywhere; }
.admin-kpi small, .admin-legend, .admin-empty, .admin-muted { color: var(--admin-muted); }
.admin-dashboard-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 18px; }
.admin-funnel, .admin-source-list { display: grid; gap: 13px; }
.admin-funnel > div, .admin-source-list > div { display: grid; grid-template-columns: minmax(110px, 1fr) minmax(120px, 2fr) auto; align-items: center; gap: 12px; }
progress { width: 100%; height: 10px; overflow: hidden; border: 0; border-radius: 999px; background: #e8ecf3; }
progress::-webkit-progress-bar { background: #e8ecf3; border-radius: 999px; }
progress::-webkit-progress-value { background: var(--admin-primary); border-radius: 999px; }
progress::-moz-progress-bar { background: var(--admin-primary); border-radius: 999px; }
.admin-trend { display: grid; grid-template-columns: repeat(auto-fit, minmax(62px, 1fr)); gap: 9px; align-items: end; }
.admin-trend-point { display: grid; gap: 7px; min-width: 0; padding: 9px; border-radius: 10px; background: #f7f8fb; }
.admin-trend-point small { color: var(--admin-muted); font-weight: 700; }
.admin-trend-point label { display: grid; gap: 3px; color: var(--admin-muted); font-size: .69rem; }
.admin-trend-point label:last-child progress::-webkit-progress-value { background: var(--admin-success); }
.admin-trend-point label:last-child progress::-moz-progress-bar { background: var(--admin-success); }

.admin-hero, .admin-hero-card, .admin-mode-grid, .admin-summary-grid, .admin-period-grid { display: grid; gap: 14px; margin-bottom: 18px; }
.admin-hero-card { grid-template-columns: minmax(0, 1fr) auto minmax(240px, auto); align-items: end; padding: 22px; border: 1px solid var(--admin-line); border-radius: var(--admin-radius); background: #fff; }
.admin-hero-card h2 { margin: 3px 0; }
.admin-hero-card p { margin-bottom: 0; color: var(--admin-muted); }
.admin-mode-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.admin-summary-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.admin-period-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.admin-mode-card, .admin-task-card { padding: 18px; }
.admin-mode-card[aria-current="true"] { border-color: var(--admin-primary); box-shadow: inset 0 0 0 1px var(--admin-primary); }
.admin-status { display: inline-flex; width: fit-content; padding: 5px 9px; border-radius: 999px; color: #344054; background: #eef1f5; font-size: .78rem; font-weight: 800; }
.admin-status--completed, .admin-status--won, .admin-status--approved { color: var(--admin-success); background: #e6f5ef; }
.admin-status--failed, .admin-status--rejected, .admin-status--lost { color: var(--admin-danger); background: #feeceb; }
.admin-status--running, .admin-status--planned, .admin-status--proposed { color: var(--admin-primary-dark); background: #eaf0ff; }
.admin-priority--high { color: var(--admin-danger); }
.admin-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 9px; }
.admin-actions form { display: inline-flex; margin: 0; }
.admin-actions .admin-danger, button.admin-danger { background: var(--admin-danger); }
.button-secondary { color: #344054; border: 1px solid var(--admin-line); background: #fff; }
.button-secondary:hover { color: #fff; background: #344054; }
.admin-form, .admin-settings-form { display: grid; gap: 16px; }
.admin-inline-form { display: flex; align-items: end; gap: 9px; }
.admin-inline-form label { display: grid; gap: 6px; }
.admin-form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.admin-field { display: grid; gap: 7px; min-width: 0; }
.admin-checkbox { display: flex; align-items: flex-start; gap: 9px; }
.admin-checkbox input { width: auto; min-height: 0; margin-top: 3px; }
.admin-warning { padding: 13px 15px; border-left: 4px solid var(--admin-warning); border-radius: 8px; background: #fff6e7; }
.admin-mode { display: grid; gap: 3px; width: fit-content; padding: 10px 13px; border-radius: 10px; color: #344054; background: #eef1f5; }
.admin-mode--off { color: var(--admin-danger); background: #feeceb; }
.admin-mode--assisted { color: var(--admin-warning); background: #fff2dd; }
.admin-mode--autopilot { color: var(--admin-success); background: #e6f5ef; }
.admin-task-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.admin-task-cards article { min-width: 0; padding: 16px; border: 1px solid var(--admin-line); border-radius: 12px; }
.admin-task-cards h3 { margin: 10px 0 6px; }
.admin-check-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 10px; }
.admin-check-grid label { display: flex; align-items: flex-start; gap: 8px; font-weight: 500; }
.admin-check-grid input { flex: 0 0 auto; width: auto; min-height: 0; margin-top: 3px; }
.admin-wrap-cell { min-width: 190px; overflow-wrap: anywhere; }
.admin-alert { margin-bottom: 18px; padding: 13px 15px; border-radius: 10px; background: #eaf0ff; }
.admin-alert--success { color: var(--admin-success); background: #e6f5ef; }
.admin-alert--error { color: var(--admin-danger); background: #feeceb; }
.admin-table-wrap { max-width: 100%; overflow-x: auto; }
.admin-table-wrap table { min-width: 1180px; }
table { width: 100%; border-collapse: collapse; background: #fff; }
th, td { padding: 12px; border-bottom: 1px solid var(--admin-line); text-align: left; vertical-align: top; overflow-wrap: normal; word-break: normal; }
th { color: var(--admin-muted); font-size: .78rem; letter-spacing: .04em; text-transform: uppercase; white-space: nowrap; }
.admin-details { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; margin: 0; background: var(--admin-line); }
.admin-details > div { min-width: 0; padding: 14px; background: #fff; }
.admin-details dt { color: var(--admin-muted); font-size: .78rem; font-weight: 750; }
.admin-details dd { margin: 5px 0 0; overflow-wrap: anywhere; }
.admin-files { margin: 12px 0 0; padding-left: 20px; }
.admin-container { width: min(1180px, calc(100% - 36px)); margin: 0 auto; padding: 30px 0 56px; }

.admin-login-page { display: grid; min-height: 100vh; place-items: center; padding: 20px; }
.admin-login, .admin-login-card { width: min(430px, 100%); padding: 30px; border: 1px solid var(--admin-line); border-radius: 20px; background: #fff; box-shadow: 0 18px 45px rgba(16, 24, 40, .12); }
.admin-login-brand { display: flex; align-items: baseline; gap: 9px; margin-bottom: 22px; }
.admin-login-brand strong { font-size: 1.28rem; letter-spacing: .08em; }
.admin-login-brand span { color: var(--admin-muted); font-size: .9rem; font-weight: 700; }
.admin-login h1, .admin-login-card h1 { margin: 7px 0 22px; font-size: clamp(1.55rem, 5vw, 2rem); }
.admin-login form, .admin-login-card form { display: grid; gap: 15px; }
.admin-password-field { position: relative; min-width: 0; }
.admin-password-field input { min-width: 0; padding-right: 52px; }
.admin-password-toggle { position: absolute; top: 1px; right: 1px; bottom: 1px; width: 44px; min-height: 0; padding: 0; border-left: 1px solid #d7dce5; border-radius: 0 8px 8px 0; color: var(--admin-primary-dark); background: #f7f8fb; }
.admin-password-toggle:hover { color: #fff; background: var(--admin-primary-dark); }
.admin-password-icon { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.admin-password-icon[hidden] { display: none; }
.admin-login form > button[type="submit"], .admin-login-card form > button[type="submit"] { width: 100%; margin-top: 3px; }

@media (max-width: 1050px) {
    .admin-kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .admin-period-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .admin-summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 820px) {
    .admin-shell { grid-template-columns: 1fr; }
    .admin-sidebar { position: static; width: 100%; max-width: 100vw; gap: 14px; padding: 16px; }
    .admin-brand { padding: 0; }
    .admin-nav { display: flex; min-width: 0; max-width: 100%; gap: 6px; overflow-x: auto; padding-bottom: 4px; }
    .admin-nav a { flex: 0 0 auto; }
    .admin-logout { position: absolute; top: 14px; right: 14px; }
    .admin-logout button { min-height: 36px; padding: 6px 10px; }
    .admin-main { padding-top: 22px; }
    .admin-dashboard-grid, .admin-mode-grid, .admin-summary-grid, .admin-hero-card { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
    .admin-main { padding-inline: 12px; }
    .admin-topbar, .admin-header, .admin-card-heading { align-items: flex-start; flex-direction: column; }
    .admin-quality { width: 100%; margin-left: 0; }
    .admin-kpi-grid, .admin-period-grid, .admin-form-row, .admin-details, .admin-check-grid { grid-template-columns: 1fr; }
    .admin-inline-form { align-items: stretch; flex-direction: column; }
    .admin-card { padding: 16px; }
    .admin-funnel > div, .admin-source-list > div { grid-template-columns: 1fr auto; }
    .admin-funnel progress, .admin-source-list progress { grid-column: 1 / -1; grid-row: 2; }
    .admin-trend { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .admin-container { width: min(100% - 24px, 1180px); padding-top: 20px; }
    th, td { padding: 10px 8px; }
    .admin-login-card { padding: 24px 20px; }
}
