/* servxx-inspired dashboard (PHP) — tokens from CodeLibraries/CONVENTIONS */
:root {
    --bg: #0f1419;
    --bg-elevated: #161d26;
    --panel: #121826;
    --surface: #1a2330;
    --ink: #e8edf5;
    --muted: #8b97a8;
    --border: #2a3344;
    --brand-accent: #d1d623;
    --ok: #3ecf8e;
    --off: #6b7280;
    --danger: #f07178;
    --channel-off: #1e2836;
    --channel-on: color-mix(in srgb, var(--brand-accent) 18%, var(--surface));
    --shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
    --font: "Segoe UI", "Rubik", "Heebo", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
    font-family: var(--font);
    color: var(--ink);
    background:
        radial-gradient(900px 420px at 100% 0%, color-mix(in srgb, var(--brand-accent) 12%, transparent), transparent 60%),
        radial-gradient(700px 380px at 0% 100%, rgba(62, 207, 142, 0.06), transparent 55%),
        linear-gradient(165deg, #0c1117 0%, var(--bg) 45%, #121a22 100%);
}

a { color: inherit; text-decoration: none; }

/* —— App chrome (Navbar-like) —— */
.app-top {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.85rem 1.25rem;
    border-bottom: 1px solid var(--border);
    background: color-mix(in srgb, var(--panel) 88%, transparent);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 40;
}
.app-brand {
    display: flex;
    align-items: stretch;
    gap: 0.75rem;
}
.app-logo {
    width: 44px;
    height: 44px;
    align-self: center;
    border: 1px solid color-mix(in srgb, var(--brand-accent) 40%, var(--border));
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--brand-accent) 35%, #222), #1a2330);
    display: grid;
    place-items: center;
    font-weight: 800;
    color: var(--brand-accent);
    font-size: 0.85rem;
    letter-spacing: 0.04em;
}
.app-brand-col {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.2rem;
}
.app-product-name {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--brand-accent);
    line-height: 1.2;
}
.app-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 0.85rem;
    align-items: center;
    font-size: 0.92rem;
}
.app-nav a,
.app-nav button.nav-link {
    appearance: none;
    border: 0;
    background: transparent;
    color: var(--muted);
    font: inherit;
    cursor: pointer;
    padding: 0.15rem 0;
}
.app-nav a:hover,
.app-nav button.nav-link:hover,
.app-nav .active {
    color: var(--brand-accent);
}
.app-top-actions {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    flex-wrap: wrap;
}
.user-chip {
    color: var(--muted);
    font-size: 0.88rem;
}

main.content {
    padding: 1.25rem 1.25rem 5rem;
    max-width: 1280px;
    margin-inline: auto;
}
.page-title {
    margin: 0 0 0.35rem;
    font-size: 1.35rem;
    color: var(--brand-accent);
}
.page-sub {
    margin: 0 0 1.25rem;
    color: var(--muted);
    font-size: 0.95rem;
}

/* —— Cards grid —— */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1rem;
}
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    padding: 1rem 1.05rem 1.1rem;
}
.card-head,
.controller-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
}
.card-head h2 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--brand-accent);
}
.controller {
    margin-top: 0.95rem;
    padding-top: 0.95rem;
    border-top: 1px solid var(--border);
}
.controller-head strong { font-weight: 600; }
.channels {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.55rem;
    margin-top: 0.75rem;
}

.channel {
    appearance: none;
    border: 1px solid var(--border);
    background: var(--channel-off);
    color: var(--ink);
    padding: 0.75rem 0.8rem;
    text-align: start;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font: inherit;
    transition: border-color .15s, background .15s, transform .08s;
}
.channel:hover { border-color: color-mix(in srgb, var(--brand-accent) 45%, var(--border)); }
.channel:active { transform: scale(0.98); }
.channel.active {
    background: var(--channel-on);
    border-color: color-mix(in srgb, var(--brand-accent) 55%, var(--border));
}
.channel.pending { opacity: 0.75; }
.channel .ch-name { font-weight: 650; font-size: 0.95rem; }
.channel .ch-state { color: var(--muted); font-size: 0.85rem; }
.channel.active .ch-state { color: var(--brand-accent); }
.channel .ch-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--off);
    display: inline-block;
    margin-inline-end: 0.35rem;
}
.channel.active .ch-dot { background: var(--brand-accent); box-shadow: 0 0 8px color-mix(in srgb, var(--brand-accent) 60%, transparent); }

.status {
    font-size: 0.8rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}
.status::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--off);
}
.status.on { color: var(--ok); }
.status.on::before { background: var(--ok); box-shadow: 0 0 6px var(--ok); }
.status.off { color: var(--muted); }

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.28rem 0.55rem;
    border: 1px solid var(--border);
    background: var(--bg-elevated);
    font-size: 0.75rem;
    color: var(--muted);
    letter-spacing: 0.04em;
}
.badge.ws {
    color: var(--ok);
    border-color: color-mix(in srgb, var(--ok) 40%, var(--border));
}

button.btn,
a.btn {
    appearance: none;
    border: 1px solid color-mix(in srgb, var(--brand-accent) 50%, var(--border));
    background: color-mix(in srgb, var(--brand-accent) 18%, var(--surface));
    color: var(--ink);
    padding: 0.5rem 0.85rem;
    font: inherit;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}
button.btn:hover,
a.btn:hover {
    background: color-mix(in srgb, var(--brand-accent) 28%, var(--surface));
}
button.btn.primary {
    background: var(--brand-accent);
    color: #1a1f14;
    border-color: var(--brand-accent);
    font-weight: 650;
}
button.btn.ghost,
a.btn.ghost {
    background: transparent;
    border-color: var(--border);
    color: var(--muted);
}
button.btn.ghost:hover { color: var(--ink); }
button.linkish {
    appearance: none;
    border: 0;
    background: transparent;
    color: var(--brand-accent);
    font: inherit;
    cursor: pointer;
    padding: 0;
}
button:disabled { opacity: 0.5; cursor: wait; }

.empty {
    color: var(--muted);
    border: 1px dashed var(--border);
    padding: 2rem 1.25rem;
    text-align: center;
    background: color-mix(in srgb, var(--surface) 70%, transparent);
}

/* —— Auth —— */
.auth {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 1.25rem;
}
.auth-card {
    width: min(420px, 100%);
    background: var(--surface);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    padding: 1.5rem;
}
.auth-card h1 {
    margin: 0 0 0.35rem;
    color: var(--brand-accent);
    font-size: 1.45rem;
}
.auth-card .muted { color: var(--muted); margin: 0 0 1rem; }
label.field {
    display: grid;
    gap: 0.35rem;
    margin: 0.85rem 0;
    font-weight: 600;
    font-size: 0.92rem;
}
input[type="text"],
input[type="password"] {
    border: 1px solid var(--border);
    background: var(--bg-elevated);
    color: var(--ink);
    padding: 0.65rem 0.75rem;
    font: inherit;
}
input:focus {
    outline: 1px solid color-mix(in srgb, var(--brand-accent) 55%, transparent);
    border-color: color-mix(in srgb, var(--brand-accent) 45%, var(--border));
}
.alert-box {
    background: color-mix(in srgb, var(--danger) 14%, var(--surface));
    border: 1px solid color-mix(in srgb, var(--danger) 40%, var(--border));
    color: #ffc4c7;
    padding: 0.75rem 0.85rem;
}

/* —— Dialogs (Hosts Manager / servxx-dialog style: square) —— */
dialog.app-dialog {
    border: 1px solid var(--border);
    border-radius: 0;
    padding: 0;
    width: min(440px, calc(100% - 2rem));
    background: var(--panel);
    color: var(--ink);
    box-shadow: var(--shadow);
}
dialog.app-dialog::backdrop {
    background: rgba(8, 12, 16, 0.62);
}
.dialog-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--border);
    border-top: 3px solid var(--brand-accent);
}
.dialog-head h3 {
    margin: 0;
    font-size: 1rem;
    color: var(--brand-accent);
}
.dialog-body { padding: 1rem; }
.dialog-foot {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    padding: 0.85rem 1rem;
    border-top: 1px solid var(--border);
    margin: 0;
}
.pair-result {
    font-size: 1.75rem;
    letter-spacing: 0.28em;
    text-align: center;
    font-weight: 800;
    color: var(--brand-accent);
    margin: 1rem 0 0.25rem;
    font-variant-numeric: tabular-nums;
}
.pair-hint { text-align: center; color: var(--muted); font-size: 0.85rem; }
.check-list { display: grid; gap: 0.5rem; }
.check-list label {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    font-weight: 500;
    padding: 0.45rem 0.5rem;
    border: 1px solid var(--border);
    background: var(--bg-elevated);
}
fieldset {
    border: 1px solid var(--border);
    margin: 0.75rem 0 0;
    padding: 0.75rem;
}

/* —— Toast host (servxx toast position: bottom-left) —— */
#toastHost {
    position: fixed;
    inset-inline-start: 14px;
    bottom: 14px;
    z-index: 10050;
    display: flex;
    flex-direction: column-reverse;
    gap: 0.45rem;
    pointer-events: none;
    max-width: min(22rem, calc(100vw - 28px));
}
.toast {
    pointer-events: auto;
    background: color-mix(in srgb, var(--panel) 92%, #000);
    color: var(--ink);
    border: 1px solid color-mix(in srgb, var(--brand-accent) 28%, var(--border));
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.45);
    padding: 0.7rem 0.85rem;
    font-size: 0.9rem;
    animation: toast-in .18s ease-out;
}
.toast.error {
    border-color: color-mix(in srgb, var(--danger) 45%, var(--border));
}
@keyframes toast-in {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: none; }
}

.panel {
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 1rem;
    box-shadow: var(--shadow);
}
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 0.75rem 1rem;
    margin-bottom: 1rem;
}
.form-grid select,
.form-grid input[type="time"],
.form-grid input[type="number"] {
    border: 1px solid var(--border);
    background: var(--bg-elevated);
    color: var(--ink);
    padding: 0.55rem 0.65rem;
    font: inherit;
    width: 100%;
}
.field-actions { display: flex; align-items: end; }
.check-row {
    display: flex !important;
    flex-direction: row !important;
    align-items: center;
    gap: 0.5rem;
    grid-column: 1 / -1;
}
.section-h {
    margin: 1.25rem 0 0.6rem;
    color: var(--brand-accent);
    font-size: 1.05rem;
}
.info-box {
    border: 1px solid var(--border);
    background: var(--bg-elevated);
    padding: 0.85rem 1rem;
    margin-bottom: 1rem;
    display: grid;
    gap: 0.35rem;
    color: var(--muted);
}
.info-box strong { color: var(--ink); }
.data-list { display: grid; gap: 0.45rem; }
.data-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    border: 1px solid var(--border);
    background: var(--bg-elevated);
    padding: 0.65rem 0.75rem;
}
.tab-panel[hidden] { display: none !important; }
.steps {
    margin: 0 0 1rem;
    padding-inline-start: 1.25rem;
    color: var(--muted);
    display: grid;
    gap: 0.35rem;
}
.steps strong { color: var(--ink); }
.warn-box {
    border: 1px solid #a67c00;
    background: rgba(209, 214, 35, 0.12);
    color: var(--ink);
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
}
.status-pill {
    font-size: 0.8rem;
    color: var(--muted);
    white-space: nowrap;
}
.status-pill.ok { color: #6bcf7f; }
.status-pill.bad { color: #e57373; }
.status-pill.wait { color: var(--brand-accent); }

.wifi-live {
    margin-top: 1.25rem;
    display: grid;
    gap: 1rem;
}
.wifi-live[hidden],
.wifi-idle[hidden] { display: none !important; }
.wifi-live-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}
.wifi-live-meta {
    margin: 0.35rem 0 0;
    color: var(--muted);
    font-size: 0.88rem;
}
.wifi-transport-chip {
    border: 1px solid var(--border);
    padding: 0.35rem 0.65rem;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--muted);
    background: var(--bg-elevated);
}
.wifi-transport-chip.is-ws {
    color: var(--brand-accent);
    border-color: rgba(209, 214, 35, 0.45);
}
.wifi-idle {
    margin-top: 1rem;
    border: 1px dashed var(--border);
    padding: 1.25rem;
    background: var(--bg-elevated);
}
.wifi-progress-panel {
    margin: 0;
    padding: 1rem;
    border: 1px solid var(--border);
    background: var(--bg-elevated);
}
.wifi-progress-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.65rem;
}
.wifi-progress-label {
    color: var(--brand-accent);
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}
.wifi-progress-track {
    height: 14px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border);
    overflow: hidden;
}
.wifi-progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #a8b01a, var(--brand-accent));
    transition: width 0.45s ease;
}
.wifi-progress-fill.complete {
    background: linear-gradient(90deg, #4caf70, #6bcf7f);
}
.wifi-progress-fill.partial-fail {
    background: linear-gradient(90deg, #c9a227, #e0b83a);
}
.wifi-progress-hint {
    margin: 0.65rem 0 0;
    color: var(--muted);
    font-size: 0.92rem;
}
.wifi-summary-wrap { margin-top: 0.5rem; }
.wifi-table-scroll {
    overflow-x: auto;
    border: 1px solid var(--border);
    background: var(--bg-elevated);
}
.wifi-summary-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}
.wifi-summary-table th,
.wifi-summary-table td {
    padding: 0.7rem 0.85rem;
    text-align: right;
    border-bottom: 1px solid var(--border);
}
.wifi-summary-table th {
    background: rgba(209, 214, 35, 0.08);
    color: var(--brand-accent);
    font-weight: 700;
    white-space: nowrap;
}
.wifi-summary-table tbody tr:last-child td { border-bottom: 0; }
.wifi-summary-table .col-num {
    width: 2.5rem;
    color: var(--muted);
    font-variant-numeric: tabular-nums;
}
.wifi-summary-table .col-name { font-weight: 600; color: var(--ink); }
.wifi-summary-table .col-note { color: var(--muted); font-size: 0.88rem; }
.wifi-summary-table .empty-cell {
    text-align: center;
    color: var(--muted);
    padding: 1.25rem;
}
.wifi-summary-table tr.row-ok { background: rgba(107, 207, 127, 0.07); }
.wifi-summary-table tr.row-wait { background: rgba(209, 214, 35, 0.06); }
.wifi-summary-table tr.row-no { background: rgba(229, 115, 115, 0.07); }
.upd-badge {
    display: inline-block;
    min-width: 3.2rem;
    text-align: center;
    padding: 0.2rem 0.55rem;
    font-weight: 700;
    font-size: 0.85rem;
    border: 1px solid var(--border);
}
.upd-badge.yes {
    color: #6bcf7f;
    border-color: rgba(107, 207, 127, 0.45);
    background: rgba(107, 207, 127, 0.12);
}
.upd-badge.no {
    color: #e57373;
    border-color: rgba(229, 115, 115, 0.45);
    background: rgba(229, 115, 115, 0.12);
}
.upd-badge.wait {
    color: var(--brand-accent);
    border-color: rgba(209, 214, 35, 0.45);
    background: rgba(209, 214, 35, 0.1);
}
.wifi-summary-footer {
    margin: 0.85rem 0 0;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--ink);
}
.wifi-summary-footer.all-ok {
    border-color: rgba(107, 207, 127, 0.45);
    color: #6bcf7f;
}
.wifi-summary-footer.has-gaps {
    border-color: rgba(224, 184, 58, 0.5);
}
.muted { color: var(--muted); }

@media (max-width: 640px) {
    .channels { grid-template-columns: 1fr; }
    .app-top { flex-direction: column; align-items: stretch; }
}