/* ==========================================================
   Server Status Monitor - styles
   ========================================================== */

* { box-sizing: border-box; }

:root {
    --bg: #0f1115;
    --panel: #181b22;
    --panel-2: #1f232c;
    --border: #2a2f3a;
    --text: #e6e8eb;
    --text-dim: #9aa0a8;
    --accent: #4f8cff;
    --accent-dim: #2c4d8a;
    --up: #22c55e;
    --up-bg: rgba(34, 197, 94, 0.12);
    --down: #ef4444;
    --down-bg: rgba(239, 68, 68, 0.12);
    --unknown: #a1a1aa;
    --unknown-bg: rgba(161, 161, 170, 0.12);
    --warn: #f59e0b;
}

@media (prefers-color-scheme: light) {
    :root {
        --bg: #f5f6f8;
        --panel: #ffffff;
        --panel-2: #f7f8fa;
        --border: #e3e5ea;
        --text: #1a1d24;
        --text-dim: #5a6068;
    }
}

html, body { margin: 0; padding: 0; }
body {
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, sans-serif;
    font-size: 14px;
    line-height: 1.5;
}

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

code { font-family: SFMono-Regular, Consolas, "Liberation Mono", monospace; font-size: 0.9em; }

/* ----- Top bar ----- */
.topbar {
    background: var(--panel);
    border-bottom: 1px solid var(--border);
    padding: 0 24px;
}
.topbar-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
}
.brand { font-weight: 700; font-size: 16px; color: var(--text); }
.topbar nav { display: flex; align-items: center; gap: 18px; }
.topbar nav a { color: var(--text-dim); }
.topbar nav a:hover { color: var(--text); }
.user-chip { color: var(--text-dim); font-size: 12px; padding: 4px 10px; background: var(--panel-2); border-radius: 999px; }
.logout { color: var(--down) !important; }

.container { max-width: 1400px; margin: 24px auto; padding: 0 24px; }
.footer { text-align: center; color: var(--text-dim); padding: 24px; font-size: 12px; }

/* ----- Auth screen ----- */
.auth-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 16px; background: var(--bg); }
.auth-card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 32px;
    width: 100%;
    max-width: 360px;
}
.auth-card h1 { margin: 0 0 4px; font-size: 20px; }
.auth-sub { color: var(--text-dim); margin: 0 0 20px; }
.auth-card form label { display: block; margin-bottom: 14px; }
.auth-card input[type=text], .auth-card input[type=password] {
    width: 100%; padding: 10px 12px; margin-top: 4px;
    background: var(--panel-2); color: var(--text);
    border: 1px solid var(--border); border-radius: 8px;
}
.auth-card button { width: 100%; }

/* ----- Buttons / forms ----- */
button, .btn {
    background: var(--accent);
    color: white; border: 0;
    padding: 8px 14px; border-radius: 6px;
    cursor: pointer; font-size: 13px; font-weight: 500;
    display: inline-block; text-align: center;
}
button:hover, .btn:hover { background: var(--accent-dim); text-decoration: none; }
.btn-danger { background: var(--down) !important; }
.btn-danger:hover { background: #b91c1c !important; }
.btn-warn { background: var(--warn) !important; }

input, select, textarea {
    background: var(--panel-2); color: var(--text);
    border: 1px solid var(--border); border-radius: 6px;
    padding: 8px 10px; font-family: inherit; font-size: 13px;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
label { color: var(--text-dim); font-size: 12px; }
label.checkbox { display: flex; align-items: center; gap: 8px; color: var(--text); }

/* ----- Alerts ----- */
.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-size: 13px; border: 1px solid; }
.alert-success { background: var(--up-bg); border-color: var(--up); color: var(--up); }
.alert-error   { background: var(--down-bg); border-color: var(--down); color: var(--down); }

/* ----- Status summary ----- */
.status-summary {
    display: grid;
    grid-template-columns: repeat(4, 1fr) auto;
    gap: 16px;
    margin-bottom: 16px;
    align-items: center;
}
.stat-card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px;
    text-align: center;
}
.stat-num { font-size: 32px; font-weight: 700; line-height: 1; margin-bottom: 4px; }
.stat-label { color: var(--text-dim); font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; }
.stat-up      .stat-num { color: var(--up); }
.stat-down    .stat-num { color: var(--down); }
.stat-unknown .stat-num { color: var(--unknown); }
.stat-meta { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; color: var(--text-dim); font-size: 12px; }

/* ----- Filters ----- */
.filters {
    display: flex; gap: 12px; align-items: center;
    background: var(--panel); border: 1px solid var(--border);
    border-radius: 10px; padding: 12px; margin-bottom: 16px;
    flex-wrap: wrap;
}
.filters input[type=search] { flex: 1; min-width: 200px; }

/* ----- Device grid ----- */
.device-grid { display: flex; flex-direction: column; gap: 16px; }
.client-group {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px;
}
.client-group h2 {
    margin: 0 0 12px;
    font-size: 14px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.6px;
    display: flex; justify-content: space-between; align-items: center;
}
.devices-row {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 10px;
}
.device-card {
    background: var(--panel-2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px;
    text-decoration: none;
    color: var(--text);
    transition: border-color 0.15s, transform 0.1s;
    display: flex; flex-direction: column; gap: 6px;
}
.device-card:hover { border-color: var(--accent); text-decoration: none; transform: translateY(-1px); }
.device-card.is-down { border-left: 4px solid var(--down); }
.device-card.is-up   { border-left: 4px solid var(--up); }
.device-card.is-unknown { border-left: 4px solid var(--unknown); }
.device-card .row { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.device-card .name { font-weight: 600; font-size: 14px; }
.device-card .meta { color: var(--text-dim); font-size: 12px; }
.device-card .seen { color: var(--text-dim); font-size: 11px; }

/* ----- Badges & chips ----- */
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 700; letter-spacing: 0.5px; }
.badge-up { background: var(--up-bg); color: var(--up); }
.badge-down { background: var(--down-bg); color: var(--down); }
.badge-unknown { background: var(--unknown-bg); color: var(--unknown); }

.chip { display: inline-block; padding: 2px 8px; border-radius: 6px; font-size: 11px; background: var(--panel-2); color: var(--text-dim); border: 1px solid var(--border); }
.chip-mikrotik { background: rgba(79, 140, 255, 0.15); color: #4f8cff; border-color: transparent; }
.chip-synology { background: rgba(34, 197, 94, 0.15); color: #22c55e; border-color: transparent; }
.chip-site     { background: rgba(245, 158, 11, 0.15); color: #f59e0b; border-color: transparent; }

.status-dot { width: 12px; height: 12px; border-radius: 50%; display: inline-block; margin-right: 8px; vertical-align: middle; }
.status-dot.badge-up { background: var(--up); box-shadow: 0 0 8px var(--up); }
.status-dot.badge-down { background: var(--down); box-shadow: 0 0 8px var(--down); }
.status-dot.badge-unknown { background: var(--unknown); }

/* ----- Tables ----- */
.data-table { width: 100%; border-collapse: collapse; margin-top: 8px; }
.data-table th, .data-table td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); font-size: 13px; }
.data-table th { color: var(--text-dim); font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600; }
.data-table tr.incident-open { background: var(--down-bg); }

.row-actions { display: flex; gap: 6px; align-items: center; }
.row-actions form { margin: 0; }

/* ----- Cards ----- */
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 20px; margin-bottom: 16px; }
.card h2 { margin: 0 0 16px; font-size: 16px; }
.card h3 { margin: 16px 0 8px; font-size: 13px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; }
.script-card pre.script-pre {
    background: #0d1117;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
    overflow-x: auto;
    color: #d4d4d4;
    font-size: 12px;
    white-space: pre;
    max-height: 600px;
}

.json-dump { background: var(--panel-2); padding: 12px; border-radius: 6px; overflow-x: auto; font-size: 12px; }

/* ----- Forms ----- */
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; align-items: end; }
.form-grid label { display: flex; flex-direction: column; gap: 4px; }
.form-grid button { grid-column: 1 / -1; justify-self: start; }
.form-actions { grid-column: 1 / -1; display: flex; gap: 8px; }

.add-form { margin-top: 16px; }
.add-form summary { cursor: pointer; padding: 8px 0; color: var(--accent); font-weight: 500; }
.inline-form { background: var(--panel-2); }

/* ----- Device detail ----- */
.back-link { display: inline-block; margin-bottom: 16px; color: var(--text-dim); }
.device-header h1 { margin: 0 0 12px; font-size: 22px; }
.device-meta { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.metrics-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; }
.metric { background: var(--panel-2); padding: 12px; border-radius: 6px; }
.metric-key { color: var(--text-dim); font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; }
.metric-value { font-size: 16px; font-weight: 600; margin-top: 4px; word-break: break-word; }
.chart-meta { display: flex; gap: 16px; margin-bottom: 12px; align-items: center; }
#uptime-pct { font-size: 16px; font-weight: 600; color: var(--up); }

/* ----- Misc ----- */
.muted { color: var(--text-dim); font-size: 13px; }
.hidden { display: none !important; }

/* Responsive */
@media (max-width: 768px) {
    .status-summary { grid-template-columns: 1fr 1fr; }
    .stat-meta { grid-column: 1 / -1; flex-direction: row; justify-content: space-between; }
    .topbar nav { gap: 10px; }
    .container { padding: 0 12px; }
}