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

:root {
    --color-bg:        #0f1117;
    --color-surface:   #1a1d27;
    --color-border:    #2a2e3e;
    --color-primary:   #4f8ef7;
    --color-ok:        #22c55e;
    --color-error:     #ef4444;
    --color-warn:      #f59e0b;
    --color-text:      #e2e8f0;
    --color-muted:     #64748b;
    --color-code-bg:   #0d1117;
    --radius:          10px;
    --shadow:          0 4px 24px rgba(0,0,0,.4);
    --font-sans:       'Segoe UI', system-ui, -apple-system, sans-serif;
    --font-mono:       'Cascadia Code', 'Fira Code', 'JetBrains Mono', monospace;
}

html { font-size: 16px; }
body {
    font-family: var(--font-sans);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ===== Layout ===== */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ===== Header ===== */
.site-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 1.25rem 0;
    margin-bottom: 2rem;
}
.site-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}
.subtitle {
    display: block;
    font-size: .85rem;
    color: var(--color-muted);
    margin-top: .15rem;
}

/* ===== Cards ===== */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-bottom: 1.75rem;
}
.card {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.1rem 1.25rem;
    box-shadow: var(--shadow);
    transition: border-color .2s;
}
.card--ok    { border-left: 4px solid var(--color-ok); }
.card--error { border-left: 4px solid var(--color-error); }
.card--neutral { border-left: 4px solid var(--color-border); }

.card__icon {
    font-size: 1.75rem;
    line-height: 1;
    flex-shrink: 0;
}
.card--ok    .card__icon { color: var(--color-ok); }
.card--error .card__icon { color: var(--color-error); }

.card__label {
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--color-muted);
    margin-bottom: .2rem;
}
.card__value {
    font-size: 1rem;
    font-weight: 600;
}

/* ===== Panels ===== */
.panel {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
}
.panel__title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    padding-bottom: .6rem;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: .5rem;
}

/* ===== Table ===== */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .9rem;
}
.data-table th {
    text-align: left;
    padding: .5rem .75rem;
    color: var(--color-muted);
    font-weight: 600;
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    border-bottom: 1px solid var(--color-border);
}
.data-table td {
    padding: .6rem .75rem;
    border-bottom: 1px solid var(--color-border);
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: rgba(255,255,255,.03); }

/* ===== Button ===== */
.btn {
    display: inline-block;
    padding: .65rem 1.4rem;
    border-radius: 7px;
    font-size: .95rem;
    font-weight: 600;
    cursor: pointer;
    transition: opacity .15s, transform .1s;
}
.btn:hover { opacity: .88; text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--primary {
    background: var(--color-primary);
    color: #fff;
}

/* ===== Cron hint ===== */
.cron-hint {
    margin-top: 1.25rem;
    padding: 1rem;
    background: var(--color-code-bg);
    border: 1px solid var(--color-border);
    border-radius: 7px;
    font-size: .85rem;
    color: var(--color-muted);
}
.cron-hint strong { color: var(--color-text); }
.cron-hint code {
    display: block;
    margin-top: .4rem;
    font-family: var(--font-mono);
    font-size: .82rem;
    color: var(--color-ok);
    word-break: break-all;
}

/* ===== Log ===== */
.log-box {
    background: var(--color-code-bg);
    border: 1px solid var(--color-border);
    border-radius: 7px;
    padding: .75rem;
    max-height: 450px;
    overflow-y: auto;
    font-family: var(--font-mono);
    font-size: .8rem;
}
.log-line {
    padding: .15rem 0;
    border-bottom: 1px solid rgba(255,255,255,.04);
    white-space: pre-wrap;
    word-break: break-all;
}
.log-line--info  { color: var(--color-text); }
.log-line--error { color: var(--color-error); }
.log-line--warn  { color: var(--color-warn); }

/* ===== Badge ===== */
.badge {
    display: inline-block;
    background: var(--color-border);
    color: var(--color-muted);
    font-size: .72rem;
    font-weight: 500;
    padding: .1rem .5rem;
    border-radius: 99px;
}

/* ===== Utility ===== */
.text-muted { color: var(--color-muted); font-size: .9rem; margin-bottom: .75rem; }

/* ===== Footer ===== */
.site-footer {
    text-align: center;
    color: var(--color-muted);
    font-size: .78rem;
    padding: 2rem 0 1.5rem;
    border-top: 1px solid var(--color-border);
    margin-top: 1rem;
}

/* ===== Responsive ===== */
@media (max-width: 600px) {
    .cards { grid-template-columns: 1fr 1fr; }
    .data-table { font-size: .82rem; }
}
@media (max-width: 420px) {
    .cards { grid-template-columns: 1fr; }
}