/**
 * BetterDesk Console — Beta 3.1 Panel
 * ISPmanager-inspired layout with persistent sidebar + content area
 */

/* ═══════════════════════════════════════════════════════════════════
   NAVBAR TOGGLE BUTTON
   ═══════════════════════════════════════════════════════════════════ */

.beta31-toggle-btn {
    position: relative;
    display: flex !important;
}

/* ═══════════════════════════════════════════════════════════════════
   BETA 3.1 SHELL — full-screen overlay
   ═══════════════════════════════════════════════════════════════════ */

.beta31-shell {
    position: fixed;
    inset: 0;
    z-index: 250;
    display: none;
    background: var(--b31-bg, #f0f2f5);
    font-family: var(--font-family);
}

.beta31-shell.active {
    display: flex;
    flex-direction: column;
}

/* ── Top bar ── */
.b31-topbar {
    height: 48px;
    min-height: 48px;
    background: var(--b31-topbar-bg, #2b579a);
    color: #fff;
    display: flex;
    align-items: center;
    padding: 0 16px;
    gap: 12px;
    z-index: 2;
    box-shadow: 0 1px 3px rgba(0,0,0,.18);
}

.b31-topbar-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 15px;
    letter-spacing: .02em;
    white-space: nowrap;
}

.b31-topbar-logo .material-icons { font-size: 22px; }

.b31-topbar-badge {
    background: rgba(255,255,255,.2);
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 600;
    letter-spacing: .05em;
}

.b31-topbar-tabs {
    display: flex;
    align-items: center;
    gap: 2px;
    margin-left: 24px;
    height: 100%;
}

.b31-topbar-tab {
    background: none;
    border: none;
    color: rgba(255,255,255,.7);
    font-size: 13px;
    padding: 0 14px;
    height: 100%;
    cursor: pointer;
    transition: all .15s;
    border-bottom: 2px solid transparent;
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.b31-topbar-tab:hover { color: #fff; background: rgba(255,255,255,.08); }
.b31-topbar-tab.active {
    color: #fff;
    border-bottom-color: #fff;
    background: rgba(255,255,255,.1);
}

.b31-topbar-tab .material-icons { font-size: 18px; }

.b31-topbar-spacer { flex: 1; }

.b31-topbar-actions {
    display: flex;
    align-items: center;
    gap: 4px;
}

.b31-topbar-btn {
    background: none;
    border: none;
    color: rgba(255,255,255,.75);
    padding: 6px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    transition: all .15s;
}
.b31-topbar-btn:hover { background: rgba(255,255,255,.12); color: #fff; }
.b31-topbar-btn .material-icons { font-size: 20px; }

/* ── Body: sidebar + content ── */
.b31-body {
    flex: 1;
    display: flex;
    overflow: hidden;
}

/* ── Sidebar ── */
.b31-sidebar {
    width: 220px;
    min-width: 220px;
    background: var(--b31-sidebar-bg, #fff);
    border-right: 1px solid var(--b31-border, #dde1e6);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overflow-x: hidden;
}

.b31-sidebar-section {
    padding: 6px 0;
    border-bottom: 1px solid var(--b31-border, #dde1e6);
}

.b31-sidebar-section:last-child { border-bottom: none; }

.b31-sidebar-heading {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--b31-muted, #8a8f9a);
    padding: 10px 16px 4px;
}

.b31-sidebar-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 16px;
    font-size: 13px;
    color: var(--b31-text, #333);
    cursor: pointer;
    transition: all .12s;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    border-left: 3px solid transparent;
}

.b31-sidebar-item:hover {
    background: var(--b31-hover, #f5f7fa);
    color: var(--b31-primary, #2b579a);
}

.b31-sidebar-item.active {
    background: var(--b31-active-bg, #e8eef7);
    color: var(--b31-primary, #2b579a);
    font-weight: 600;
    border-left-color: var(--b31-primary, #2b579a);
}

.b31-sidebar-item .material-icons {
    font-size: 20px;
    opacity: .7;
    flex-shrink: 0;
}

.b31-sidebar-item.active .material-icons { opacity: 1; }

.b31-sidebar-item-badge {
    margin-left: auto;
    background: var(--b31-primary, #2b579a);
    color: #fff;
    font-size: 10px;
    padding: 1px 6px;
    border-radius: 10px;
    font-weight: 600;
}

/* ── Content area ── */
.b31-content {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
    background: var(--b31-bg, #f0f2f5);
}

.b31-content.has-frame {
    overflow: hidden;
    padding: 0;
}

.b31-panel-frame {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 100%;
    border: 0;
    border-radius: 0;
    background: transparent;
    opacity: 0;
    transition: opacity .15s ease;
}

.b31-panel-frame.loaded {
    opacity: 1;
}

/* ── Content cards (ISPmanager-style collapsible sections) ── */
.b31-card {
    background: var(--b31-card-bg, #fff);
    border: 1px solid var(--b31-border, #dde1e6);
    border-radius: 6px;
    margin-bottom: 16px;
    box-shadow: 0 1px 2px rgba(0,0,0,.04);
}

.b31-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    cursor: pointer;
    user-select: none;
    border-bottom: 1px solid var(--b31-border, #dde1e6);
    transition: background .12s;
}

.b31-card-header:hover { background: var(--b31-hover, #f5f7fa); }

.b31-card-header-left {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--b31-text, #333);
}

.b31-card-header-left .material-icons {
    font-size: 18px;
    color: var(--b31-primary, #2b579a);
}

.b31-card-header-actions {
    display: flex;
    align-items: center;
    gap: 4px;
}

.b31-card-action-btn {
    background: none;
    border: none;
    color: var(--b31-muted, #8a8f9a);
    padding: 4px;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    transition: all .12s;
}
.b31-card-action-btn:hover {
    background: var(--b31-hover, #f5f7fa);
    color: var(--b31-primary, #2b579a);
}
.b31-card-action-btn .material-icons { font-size: 18px; }

.b31-card-body { padding: 16px; }

.b31-card.collapsed .b31-card-body { display: none; }
.b31-card.collapsed .b31-card-header { border-bottom: none; }

/* ── Info grid (label-value pairs like ISPmanager system info) ── */
.b31-info-grid {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 0;
}

.b31-info-label,
.b31-info-value {
    padding: 8px 12px;
    font-size: 13px;
    border-bottom: 1px solid var(--b31-border-light, #eef0f3);
}

.b31-info-label {
    color: var(--b31-muted, #8a8f9a);
    font-weight: 500;
}

.b31-info-value {
    color: var(--b31-text, #333);
}

.b31-info-value a {
    color: var(--b31-primary, #2b579a);
    text-decoration: none;
}
.b31-info-value a:hover { text-decoration: underline; }

/* ── Table styles ── */
.b31-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.b31-table th {
    text-align: left;
    padding: 8px 12px;
    font-weight: 600;
    color: var(--b31-muted, #8a8f9a);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .04em;
    border-bottom: 2px solid var(--b31-border, #dde1e6);
    white-space: nowrap;
}

.b31-table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--b31-border-light, #eef0f3);
    color: var(--b31-text, #333);
}

.b31-table tbody tr:hover {
    background: var(--b31-hover, #f5f7fa);
}

/* ── Quick action bar (like ISPmanager taskbar) ── */
.b31-taskbar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--b31-card-bg, #fff);
    border: 1px solid var(--b31-border, #dde1e6);
    border-radius: 6px;
    margin-bottom: 16px;
}

.b31-taskbar-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    transition: all .12s;
    text-decoration: none;
    color: var(--b31-text, #333);
    font-size: 12px;
    background: none;
    border: none;
}
.b31-taskbar-item:hover { background: var(--b31-hover, #f5f7fa); color: var(--b31-primary, #2b579a); }
.b31-taskbar-item .material-icons { font-size: 28px; color: var(--b31-primary, #2b579a); }

/* ── Status indicators ── */
.b31-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 500;
}

.b31-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}
.b31-status.online .b31-status-dot { background: #2ea44f; }
.b31-status.offline .b31-status-dot { background: #8b949e; }
.b31-status.error .b31-status-dot { background: #f85149; }
.b31-status.warning .b31-status-dot { background: #d29922; }

/* ── Buttons ── */
.b31-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    font-size: 13px;
    border-radius: 4px;
    border: 1px solid var(--b31-border, #dde1e6);
    background: var(--b31-card-bg, #fff);
    color: var(--b31-text, #333);
    cursor: pointer;
    transition: all .12s;
    font-weight: 500;
}
.b31-btn:hover { background: var(--b31-hover, #f5f7fa); border-color: var(--b31-primary, #2b579a); }
.b31-btn .material-icons { font-size: 16px; }

.b31-btn-primary {
    background: var(--b31-primary, #2b579a);
    color: #fff;
    border-color: var(--b31-primary, #2b579a);
}
.b31-btn-primary:hover { background: #1e4280; }

/* ── Loading state ── */
.b31-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px;
    color: var(--b31-muted, #8a8f9a);
    font-size: 14px;
    gap: 10px;
}

.b31-loading .material-icons {
    animation: b31spin 1s linear infinite;
}

@keyframes b31spin {
    to { transform: rotate(360deg); }
}

/* ── Page header inside content area ── */
.b31-page-header {
    margin-bottom: 20px;
}

.b31-page-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--b31-text, #333);
    margin-bottom: 4px;
}

.b31-page-subtitle {
    font-size: 13px;
    color: var(--b31-muted, #8a8f9a);
}

/* ── Stats row ── */
.b31-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.b31-stat-card {
    background: var(--b31-card-bg, #fff);
    border: 1px solid var(--b31-border, #dde1e6);
    border-radius: 6px;
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.b31-stat-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.b31-stat-icon.blue { background: rgba(43,87,154,.1); color: #2b579a; }
.b31-stat-icon.green { background: rgba(46,164,79,.1); color: #2ea44f; }
.b31-stat-icon.red { background: rgba(248,81,73,.1); color: #f85149; }
.b31-stat-icon.yellow { background: rgba(210,153,34,.1); color: #d29922; }
.b31-stat-icon .material-icons { font-size: 22px; }

.b31-stat-value { font-size: 22px; font-weight: 700; color: var(--b31-text, #333); }
.b31-stat-label { font-size: 12px; color: var(--b31-muted, #8a8f9a); }

/* ═══════════════════════════════════════════════════════════════════
   DARK MODE overrides
   ═══════════════════════════════════════════════════════════════════ */

.beta31-shell.b31-dark {
    --b31-bg: #0d1117;
    --b31-topbar-bg: #161b22;
    --b31-sidebar-bg: #161b22;
    --b31-card-bg: #1c2128;
    --b31-border: #30363d;
    --b31-border-light: #262c36;
    --b31-text: #e6edf3;
    --b31-muted: #8b949e;
    --b31-hover: rgba(255,255,255,.04);
    --b31-active-bg: rgba(88,166,255,.12);
    --b31-primary: #58a6ff;
}

/* ═══════════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
    .b31-sidebar { width: 56px; min-width: 56px; }
    .b31-sidebar-heading,
    .b31-sidebar-item span:not(.material-icons),
    .b31-sidebar-item-badge { display: none; }
    .b31-sidebar-item { justify-content: center; padding: 10px 0; }
    .b31-content { padding: 12px; }
    .b31-content.has-frame { padding: 0; }
    .b31-topbar-tabs { display: none; }
}