/* ==========================================================================
   StatusApp Admin Panel — Stylesheet
   No external fonts or CDN resources. System font stack only.
   ========================================================================== */

/* ── Reset & Base ──────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --color-bg:           #f4f6f9;
    --color-surface:      #ffffff;
    --color-border:       #dee2e6;
    --color-text:         #212529;
    --color-text-muted:   #6c757d;
    --color-primary:      #0d6efd;
    --color-primary-dark: #0a58ca;
    --color-danger:       #dc3545;
    --color-success:      #198754;
    --color-warning:      #ffc107;
    --color-info:         #0dcaf0;

    --radius:  6px;
    --shadow:  0 2px 8px rgba(0,0,0,0.08);
    --font:    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

html { font-size: 16px; }

body {
    font-family: var(--font);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
}

/* ── Flash Messages ────────────────────────────────────────────────────────── */
.flash {
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-size: 0.9rem;
    font-weight: 500;
}
.flash--error   { background: #f8d7da; color: #842029; border: 1px solid #f5c2c7; }
.flash--success { background: #d1e7dd; color: #0f5132; border: 1px solid #badbcc; }
.flash--info    { background: #cff4fc; color: #055160; border: 1px solid #b6effb; }

/* ── Auth pages (login, 2fa) ───────────────────────────────────────────────── */
.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 24px;
    background: var(--color-bg);
}

.auth-box {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 40px;
    width: 100%;
    max-width: 420px;
}

.auth-box--wide { max-width: 520px; }

.auth-box__header  { text-align: center; margin-bottom: 28px; }
.auth-box__title   { font-size: 1.6rem; font-weight: 700; color: var(--color-text); }
.auth-box__subtitle { font-size: 0.95rem; color: var(--color-text-muted); margin-top: 6px; }
.auth-box__back    { text-align: center; margin-top: 20px; font-size: 0.9rem; }
.auth-box__back a  { color: var(--color-primary); text-decoration: none; }
.auth-box__back a:hover { text-decoration: underline; }
.auth-box__note    { margin-top: 20px; font-size: 0.85rem; color: var(--color-text-muted); text-align: center; }

/* ── Form Elements ─────────────────────────────────────────────────────────── */
.auth-form { display: flex; flex-direction: column; gap: 18px; }

.form-group  { display: flex; flex-direction: column; gap: 6px; }
.form-label  { font-size: 0.9rem; font-weight: 600; color: var(--color-text); }
.form-hint   { font-size: 0.82rem; color: var(--color-text-muted); }

.form-input {
    padding: 10px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: var(--font);
    width: 100%;
    transition: border-color 0.15s, box-shadow 0.15s;
    background: var(--color-surface);
    color: var(--color-text);
}
.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.15);
}

/* TOTP code input — larger, centered, monospace */
.form-input--code {
    font-family: var(--font-mono);
    font-size: 1.6rem;
    letter-spacing: 0.35em;
    text-align: center;
    padding: 12px 14px;
}

/* ── TOTP Setup ────────────────────────────────────────────────────────────── */
.totp-setup { text-align: center; margin-bottom: 24px; }
.totp-setup__qr { margin-bottom: 16px; }
.totp-setup__qr img { border: 1px solid var(--color-border); border-radius: var(--radius); padding: 8px; }
.totp-setup__manual-label { font-size: 0.85rem; color: var(--color-text-muted); margin-bottom: 8px; }
.totp-setup__secret {
    display: inline-block;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 8px 12px;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    word-break: break-all;
}

/* ── Buttons ───────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-weight: 600;
    font-family: var(--font);
    cursor: pointer;
    text-decoration: none;
    transition: background 0.15s, box-shadow 0.15s;
    white-space: nowrap;
}
.btn--primary {
    background: var(--color-primary);
    color: #fff;
}
.btn--primary:hover { background: var(--color-primary-dark); }
.btn--ghost {
    background: transparent;
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
}
.btn--ghost:hover { background: var(--color-bg); }
.btn--full  { width: 100%; }
.btn--sm    { padding: 6px 12px; font-size: 0.85rem; }

/* ── Admin panel layout ────────────────────────────────────────────────────── */
.page-wrapper { display: flex; flex-direction: column; min-height: 100vh; }

.page-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
}
.page-header__inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    height: 60px;
    display: flex;
    align-items: center;
    gap: 24px;
}
.page-header__title { font-size: 1.1rem; font-weight: 700; flex-shrink: 0; }
.page-header__nav   { flex: 1; font-size: 0.9rem; color: var(--color-text-muted); }
.page-header__user  { font-size: 0.9rem; color: var(--color-text-muted); display: flex; align-items: center; gap: 12px; }

.page-main {
    flex: 1;
    max-width: 1280px;
    margin: 0 auto;
    padding: 32px 24px;
    width: 100%;
}

/* ── Status indicators ─────────────────────────────────────────────────────── */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.status-badge--up      { background: #d1e7dd; color: #0f5132; }
.status-badge--down    { background: #f8d7da; color: #842029; }
.status-badge--degraded { background: #fff3cd; color: #664d03; }
.status-badge--ssl_warning { background: #cff4fc; color: #055160; }
.status-badge--unknown { background: #e2e3e5; color: #41464b; }

/* ── Dashboard placeholder ─────────────────────────────────────────────────── */
.dashboard-placeholder {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 32px;
}
.dashboard-placeholder h2 { margin-bottom: 12px; }
.dashboard-placeholder ul { margin-left: 24px; color: var(--color-text-muted); }
.dashboard-placeholder li { margin-bottom: 4px; }

/* ── Navigation ────────────────────────────────────────────────────────────── */
.nav { display: flex; gap: 4px; list-style: none; }
.nav__link {
    display: inline-block;
    padding: 6px 12px;
    border-radius: var(--radius);
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.15s, background 0.15s;
}
.nav__link:hover { color: var(--color-text); background: var(--color-bg); }
.nav__link--active { color: var(--color-primary); background: rgba(13,110,253,0.08); font-weight: 600; }

/* ── Page sections ─────────────────────────────────────────────────────────── */
.page-section { margin-bottom: 40px; }
.page-section--narrow { max-width: 820px; }

.section-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.section-title    { font-size: 1.4rem; font-weight: 700; margin-bottom: 4px; }
.section-subtitle { font-size: 0.9rem; color: var(--color-text-muted); }
.section-intro    { font-size: 0.9rem; color: var(--color-text-muted); margin-bottom: 20px; }
.subsection-title { font-size: 1.05rem; font-weight: 600; margin-bottom: 12px; margin-top: 28px; }

/* ── Data table ────────────────────────────────────────────────────────────── */
.data-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    font-size: 0.9rem;
}
.data-table thead tr { background: var(--color-bg); }
.data-table th {
    text-align: left;
    padding: 10px 14px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-bottom: 1px solid var(--color-border);
    white-space: nowrap;
}
.data-table td {
    padding: 11px 14px;
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: #fafbfc; }
.data-table .col-actions { text-align: right; white-space: nowrap; }
.data-table .col-actions form { display: inline; }
.data-table .col-actions .btn + .btn { margin-left: 4px; }
.row--inactive td { opacity: 0.55; }

.empty-state {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 48px 24px;
    text-align: center;
    color: var(--color-text-muted);
}
.empty-state p { margin-bottom: 16px; font-size: 0.95rem; }

/* ── Form card ─────────────────────────────────────────────────────────────── */
.form-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 28px 32px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.form-card--inline {
    padding: 16px 20px;
    gap: 14px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.form-row--3 { grid-template-columns: 1fr 1fr 1fr; }

.form-fieldset {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 16px 20px;
}
.form-legend {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0 6px;
}

.form-group--error .form-input,
.form-group--error .form-select { border-color: var(--color-danger); }
.field-error { font-size: 0.82rem; color: var(--color-danger); }
.required { color: var(--color-danger); margin-left: 2px; }

.form-select {
    padding: 10px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: var(--font);
    background: var(--color-surface);
    color: var(--color-text);
    width: 100%;
    cursor: pointer;
}
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(13,110,253,0.15);
}

.form-input--sm { padding: 6px 10px; font-size: 0.875rem; }

.form-textarea {
    resize: vertical;
    min-height: 100px;
    line-height: 1.5;
}
.form-textarea--code {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.6;
}

.form-group--checkbox { flex-direction: row; align-items: center; gap: 10px; }
.checkbox-label { font-size: 0.9rem; font-weight: 500; cursor: pointer; }
.form-group--indent { padding-left: 24px; }

.check-options { display: flex; flex-direction: column; gap: 10px; }
.check-options--row { flex-direction: row; flex-wrap: wrap; gap: 16px; }

.form-actions { display: flex; gap: 10px; margin-top: 4px; }

/* ── Badges ────────────────────────────────────────────────────────────────── */
.badge {
    display: inline-block;
    padding: 3px 9px;
    border-radius: 100px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    white-space: nowrap;
}
.badge--active   { background: #d1e7dd; color: #0f5132; }
.badge--inactive { background: #e2e3e5; color: #41464b; }
.badge--type     { background: #e9ecef; color: #495057; font-family: var(--font-mono); }
.badge--event    { background: #cff4fc; color: #055160; font-family: var(--font-mono); }
.badge--mw-planned   { background: #e9ecef; color: #495057; }
.badge--mw-active    { background: #fff3cd; color: #664d03; }
.badge--mw-completed { background: #d1e7dd; color: #0f5132; }
.badge--mw-cancelled { background: #f8d7da; color: #842029; }
.badge--down     { background: #f8d7da; color: #842029; }
.badge--up       { background: #d1e7dd; color: #0f5132; }
.badge--unknown  { background: #e2e3e5; color: #41464b; }

/* ── Misc content helpers ──────────────────────────────────────────────────── */
.url-link {
    color: var(--color-primary);
    text-decoration: none;
    font-size: 0.875rem;
    word-break: break-all;
}
.url-link:hover { text-decoration: underline; }

.text-truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 240px;
    display: inline-block;
}

.check-flags { display: flex; gap: 6px; flex-wrap: wrap; }
.flag {
    display: inline-block;
    padding: 2px 7px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: 0.78rem;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
}

/* ── Info card (variable reference, hints) ─────────────────────────────────── */
.info-card {
    background: #f8f9fa;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 14px 18px;
    font-size: 0.9rem;
}
.variable-list { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.var-chip {
    display: inline-block;
    padding: 2px 8px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: 0.8rem;
    font-family: var(--font-mono);
    color: var(--color-primary);
}

/* ── Contact assignment table ──────────────────────────────────────────────── */
.edit-row { background: #f8f9fa !important; }
.inline-edit-form { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.inline-edit-form .form-input { padding: 5px 10px; font-size: 0.85rem; }

/* ── Btn danger ────────────────────────────────────────────────────────────── */
.btn--danger {
    background: var(--color-danger);
    color: #fff;
    border: none;
}
.btn--danger:hover { background: #b02a37; }
.btn--warning {
    background: var(--color-warning);
    color: #333;
    border: none;
}
.btn--warning:hover { background: #d9a000; }
.btn--success {
    background: var(--color-success);
    color: #fff;
    border: none;
}
.btn--success:hover { background: #146c43; }

/* ── Dashboard ─────────────────────────────────────────────────────────────── */
.dash-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 8px;
}
.stat-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 20px 22px;
    border-top-width: 3px;
}
.stat-card--ok    { border-top-color: var(--color-success); }
.stat-card--warn  { border-top-color: var(--color-warning); }
.stat-card--alert { border-top-color: var(--color-danger); }

.stat-card__label { font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-text-muted); margin-bottom: 6px; }
.stat-card__value { font-size: 2rem; font-weight: 700; line-height: 1; margin-bottom: 8px; }
.stat-card__breakdown { display: flex; flex-wrap: wrap; gap: 6px; }

.stat-dot { font-size: 0.78rem; font-weight: 600; padding: 2px 7px; border-radius: 100px; }
.stat-dot--up      { background: #d1e7dd; color: #0f5132; }
.stat-dot--down    { background: #f8d7da; color: #842029; }
.stat-dot--degraded{ background: #fff3cd; color: #664d03; }
.stat-dot--ssl     { background: #cff4fc; color: #055160; }
.stat-dot--unknown { background: #e2e3e5; color: #41464b; }

.dash-empty {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 24px;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 10px;
}
.dash-empty__icon { font-size: 1.2rem; color: var(--color-success); }
.text-muted { color: var(--color-text-muted); font-size: 0.875rem; }

/* ── Responsive ────────────────────────────────────────────────────────────── */
@media (max-width: 600px) {
    .auth-box { padding: 28px 20px; }
    .page-header__inner { padding: 0 16px; }
    .page-main { padding: 20px 16px; }
    .form-row, .form-row--3 { grid-template-columns: 1fr; }
    .section-header { flex-direction: column; align-items: stretch; }
    .data-table { font-size: 0.82rem; }
    .data-table th, .data-table td { padding: 8px 10px; }
    .dash-stats { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 400px) {
    .dash-stats { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
    .nav { gap: 2px; }
    .nav__link { padding: 6px 8px; font-size: 0.82rem; }
    .page-header__inner { gap: 12px; }
}