/* ============================================================
   Werkbon Dashboard — app.css
   Extracted + extended styles for sidebar redesign
   ============================================================ */

/* === Design Tokens === */
:root {
    --color-primary: #1a6aa3;
    --color-primary-hover: #145a8a;
    --color-brand: #1a6aa3;
    --color-accent: #00c130;
    --color-accent-hover: #00a328;
    --color-success: #00c130;
    --color-warning: #ef6c00;
    --color-danger: #dc3545;
    --color-text: #333;
    --color-text-secondary: #888;
    --color-text-muted: #999;
    --color-text-table-header: #666;
    --color-border: #ddd;
    --color-border-light: #eee;
    --color-border-faint: #f0f0f0;
    --color-bg: #f5f5f5;
    --color-card: #fff;
    --color-card-alt: #fafafa;
    --color-card-highlight: #f8f9fa;
    --color-table-header-bg: #f9f9f9;
    --color-badge-info-bg: #e3f2fd;
    --color-badge-info-text: #1a6aa3;
    --color-badge-success-bg: #e8f5e9;
    --color-badge-success-text: #2e7d32;
    --color-badge-warning-bg: #fff3e0;
    --color-badge-warning-text: #ef6c00;
    --color-badge-danger-bg: #ffebee;
    --color-badge-danger-text: #c62828;
    --color-badge-neutral-bg: #f5f5f5;
    --color-badge-neutral-text: #666;
    --radius: 4px;
    --radius-lg: 8px;
    --shadow: none;
    --shadow-lg: none;
    --shadow-dropdown: 0 4px 12px rgba(0,0,0,.12);
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
}

/* === Reset === */
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; background: var(--color-bg); color: var(--color-text); -webkit-text-size-adjust: 100%; }

/* === Login === */
.login-container { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--color-bg); }
.login-card { background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 40px; width: 100%; max-width: 400px; }
.login-error { color: #d32f2f; font-size: 13px; margin-bottom: 12px; }

/* === Buttons === */
.btn { padding: var(--space-sm) var(--space-md); background: var(--color-primary); color: #fff; border: none; border-radius: var(--radius); cursor: pointer; font-size: 13px; text-decoration: none; white-space: nowrap; transition: background 0.15s ease, border-color 0.15s ease; display: inline-flex; align-items: center; gap: 6px; }
.btn-primary { background: var(--color-primary); }
.btn-primary:hover { background: var(--color-primary-hover); }
.btn-success { background: var(--color-success); }
.btn-success:hover { background: var(--color-accent-hover); }
.btn-danger { background: var(--color-danger); color: #fff; }
.btn-danger:hover { background: #c82333; }
.btn-outline { background: transparent; border: 1px solid var(--color-border); color: var(--color-text); }
.btn-outline:hover { background: var(--color-bg); }
.btn-sm { padding: 6px 10px; font-size: 12px; touch-action: manipulation; }

/* === Badges === */
.badge { display: inline-block; padding: 2px 8px; border-radius: var(--radius); font-size: 12px; font-weight: 500; white-space: nowrap; margin-right: 3px; margin-bottom: 2px; }
.badge-info { background: var(--color-badge-info-bg); color: var(--color-badge-info-text); }
.badge-werkbon { background: var(--color-badge-info-bg); color: var(--color-badge-info-text); }
.badge-service { background: #f3e5f5; color: #7b1fa2; }
.badge-success { background: var(--color-badge-success-bg); color: var(--color-badge-success-text); }
.badge-warning { background: var(--color-badge-warning-bg); color: var(--color-badge-warning-text); }
.badge-partial { background: var(--color-badge-warning-bg); color: var(--color-badge-warning-text); }
.badge-failed, .badge-danger { background: var(--color-badge-danger-bg); color: var(--color-badge-danger-text); }
.badge-neutral { background: var(--color-badge-neutral-bg); color: var(--color-badge-neutral-text); }

/* Badge — Plan types */
.badge-plan-basic { background: var(--color-badge-info-bg); color: var(--color-badge-info-text); }
.badge-plan-plus { background: var(--color-badge-success-bg); color: var(--color-badge-success-text); }
.badge-plan-solid { background: var(--color-badge-warning-bg); color: var(--color-badge-warning-text); }
.badge-plan-custom { background: #e0f7fa; color: #0097a7; }

/* Badge — System types */
.badge-sys-dahua { background: var(--color-badge-danger-bg); color: var(--color-badge-danger-text); }
.badge-sys-milestone { background: var(--color-badge-info-bg); color: var(--color-badge-info-text); }
.badge-sys-ajax { background: #212121; color: #fff; }
.badge-sys-paxton { background: var(--color-badge-success-bg); color: var(--color-badge-success-text); }
.badge-sys-nxwitness { background: #f3e5f5; color: #7b1fa2; }
.badge-sys-axis { background: #fffde7; color: #f9a825; }
.badge-sys-2n { background: #e0f2f1; color: #00695c; }
.badge-sys-default { background: var(--color-badge-neutral-bg); color: var(--color-badge-neutral-text); }

/* === Tables === */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; padding: 10px 14px; background: var(--color-table-header-bg); border-bottom: 1px solid var(--color-border-light); font-weight: 600; color: var(--color-text-table-header); font-size: 12px; text-transform: uppercase; white-space: nowrap; }
td { padding: 10px 14px; border-bottom: 1px solid var(--color-border-faint); }
tr:last-child td { border-bottom: none; }

/* === Forms === */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 13px; font-weight: 600; color: #555; margin-bottom: 4px; }
.form-input { width: 100%; padding: 10px 12px; border: 1px solid var(--color-border); border-radius: var(--radius); font-size: 14px; transition: border-color 0.15s; }
.form-input:focus { border-color: var(--color-primary); box-shadow: 0 0 0 2px rgba(26, 106, 163, 0.25); outline: none; }
select.form-input { appearance: auto; }

/* === Utility === */
.text-secondary { color: var(--color-text-secondary); font-size: 13px; }
.text-sm { font-size: 12px; }
.text-muted { color: var(--color-text-muted); font-size: 12px; }
.text-danger { color: var(--color-danger); font-weight: 700; }
.error { color: var(--color-danger); font-size: 13px; }
.empty { padding: 40px var(--space-md); text-align: center; color: var(--color-text-muted); }
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
[x-cloak] { display: none !important; }

/* === Pagination === */
.pagination { display: flex; justify-content: center; align-items: center; gap: var(--space-sm); padding: var(--space-md); flex-wrap: wrap; }
.pagination button { padding: var(--space-sm) 14px; border: 1px solid var(--color-border); background: var(--color-card); border-radius: var(--radius); cursor: pointer; font-size: 13px; min-height: 36px; }
.pagination button:hover { background: var(--color-border-faint); }
.pagination button:disabled { opacity: 0.4; cursor: default; }

/* ============================================================
   NEW — Sidebar Layout
   ============================================================ */

.app-layout { display: flex; min-height: 100vh; }

.sidebar {
    width: 220px;
    background: var(--color-primary);
    color: white;
    display: flex;
    flex-direction: column;
    padding: 16px;
    transition: width 0.2s ease;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    overflow-y: auto;
}
.sidebar.collapsed { width: 56px; padding: 12px 0; align-items: center; }

.sidebar-logo {
    font-weight: 700; font-size: 16px; padding-bottom: 12px; margin-bottom: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.2); display: flex; align-items: center; justify-content: space-between;
}
.sidebar-logo .brand-green { color: var(--color-accent); }

.sidebar-toggle { background: none; border: none; color: rgba(255,255,255,0.6); cursor: pointer; font-size: 18px; padding: 0; }
.sidebar-toggle:hover { color: white; }

.sidebar-nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }

.nav-item {
    padding: 10px 12px; border-radius: 6px; display: flex; align-items: center; gap: 10px;
    color: rgba(255,255,255,0.8); text-decoration: none; cursor: pointer; font-size: 14px; transition: background 0.15s;
}
.nav-item:hover { background: rgba(255,255,255,0.1); text-decoration: none; color: white; }
.nav-item.active { background: rgba(255,255,255,0.15); font-weight: 600; color: white; }

.nav-icon { width: 20px; text-align: center; font-size: 16px; flex-shrink: 0; }
.nav-label { white-space: nowrap; }

.sidebar.collapsed .nav-label,
.sidebar.collapsed .sidebar-logo span:not(.sidebar-toggle),
.sidebar.collapsed .sidebar-user-name { display: none; }

.sidebar.collapsed .nav-item { width: 36px; height: 36px; padding: 0; justify-content: center; }
.sidebar.collapsed .sidebar-logo { justify-content: center; }

.sidebar-user {
    padding: 10px 12px; border-top: 1px solid rgba(255,255,255,0.2); margin-top: 8px;
    font-size: 12px; opacity: 0.7; display: flex; align-items: center; gap: 10px;
}

.sidebar-avatar {
    width: 28px; height: 28px; background: rgba(255,255,255,0.2); border-radius: 50%;
    display: flex; align-items: center; justify-content: center; font-size: 13px; flex-shrink: 0;
}

/* ============================================================
   NEW — Main Content
   ============================================================ */

.main-content {
    flex: 1; margin-left: 220px; background: var(--color-bg); min-height: 100vh; transition: margin-left 0.2s ease;
}
.main-content.sidebar-collapsed { margin-left: 56px; }

.page-container { padding: 24px; max-width: 1400px; }

.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; flex-wrap: wrap; gap: 12px; }
.page-title { font-size: 20px; font-weight: 700; color: var(--color-primary); margin: 0; }

/* ============================================================
   NEW — Mobile Top Bar
   ============================================================ */

.mobile-topbar {
    display: none;
    background: var(--color-primary);
    color: white;
    padding: 12px 16px;
    padding-top: max(12px, env(safe-area-inset-top, 12px));
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 90;
    gap: 12px;
}

.mobile-topbar .hamburger {
    font-size: 24px;
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: 8px;
    margin: -8px;
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    -webkit-tap-highlight-color: transparent;
}
.mobile-topbar .hamburger:active { background: rgba(255,255,255,0.15); }

.mobile-topbar-title { font-weight: 700; font-size: 15px; }
.mobile-page-indicator { font-size: 11px; opacity: 0.7; font-weight: 400; }

/* Sidebar backdrop — always in DOM, animated via opacity */
.sidebar-backdrop {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0);
    z-index: 99;
    pointer-events: none;
    transition: background 0.3s ease;
}
.sidebar-backdrop.active {
    background: rgba(0,0,0,0.5);
    pointer-events: auto;
}

/* Mobile sidebar close button */
.sidebar-close {
    display: none;
    background: none;
    border: none;
    color: rgba(255,255,255,0.7);
    font-size: 24px;
    cursor: pointer;
    padding: 8px;
    margin: -8px;
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    -webkit-tap-highlight-color: transparent;
}
.sidebar-close:active { background: rgba(255,255,255,0.15); }

/* ============================================================
   NEW — Skeleton Loading
   ============================================================ */

.skeleton {
    background: linear-gradient(90deg, #eee 25%, #f5f5f5 50%, #eee 75%);
    background-size: 200% 100%; animation: shimmer 1.5s infinite; border-radius: var(--radius);
}
.skeleton-card { height: 80px; border-radius: var(--radius-lg); }
.skeleton-chart { height: 200px; border-radius: var(--radius-lg); }
.skeleton-row { height: 44px; margin-bottom: 8px; border-radius: var(--radius); }
.skeleton-text { height: 16px; margin-bottom: 8px; }
.skeleton-text.short { width: 40%; }
.skeleton-text.medium { width: 65%; }

@keyframes shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }

/* ============================================================
   NEW — Grids (Stats + Charts)
   ============================================================ */

.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 20px; }
.charts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 20px; }

.chart-card { background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 16px; }
.chart-card h4 { font-size: 13px; font-weight: 600; color: #555; margin: 0 0 12px; }

.stat-card { background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 16px; text-align: center; }

/* ============================================================
   NEW — Responsive
   ============================================================ */

/* ============================================================
   Voys-specific
   ============================================================ */

.search-input {
    padding: 8px 14px;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    color: var(--color-text);
    font-size: 13px;
    width: 250px;
    transition: border-color 0.15s ease;
}
.search-input:focus { border-color: var(--color-primary); box-shadow: 0 0 0 2px rgba(26, 106, 163, 0.25); outline: none; }

.table-container { background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; }
.table-header { padding: 16px 20px; border-bottom: 1px solid var(--color-border); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.table-header h3 { font-size: 15px; margin: 0; }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

.settings-form { background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 24px; max-width: 500px; }
.settings-form input { width: 100%; padding: 10px 14px; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); color: var(--color-text); font-size: 14px; transition: border-color 0.15s; }
.settings-form input:focus { border-color: var(--color-primary); box-shadow: 0 0 0 2px rgba(26, 106, 163, 0.25); outline: none; }

.info-row { display: flex; gap: 8px; align-items: center; padding: 8px 0; font-size: 14px; flex-wrap: wrap; }
.info-row .label { color: var(--color-text-secondary); min-width: 120px; flex-shrink: 0; }

.monitoring-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.health-timeline { display: flex; gap: 3px; flex-wrap: wrap; }
.health-bar { width: 12px; height: 20px; border-radius: 3px; cursor: pointer; }

/* ---- Tablet (768px) ---- */
@media (max-width: 768px) {
    /* Sidebar: slide-in from left instead of display toggle */
    .sidebar {
        position: fixed;
        width: 280px;
        transform: translateX(-100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        display: flex !important;
        padding-top: max(16px, env(safe-area-inset-top, 16px));
    }
    .sidebar.collapsed { width: 280px; padding: 16px; align-items: stretch; }
    .sidebar.collapsed .nav-label,
    .sidebar.collapsed .sidebar-user-name { display: inline !important; }
    .sidebar.collapsed .nav-item { width: auto; height: auto; padding: 14px 16px; justify-content: flex-start; }
    .sidebar.collapsed .sidebar-logo { justify-content: space-between; }
    .sidebar.collapsed .sidebar-logo span:not(.sidebar-toggle) { display: inline !important; }

    .sidebar.mobile-open { transform: translateX(0); }

    /* Larger touch targets for mobile nav */
    .sidebar .nav-item {
        padding: 14px 16px;
        font-size: 15px;
        gap: 12px;
        min-height: 48px;
    }
    .sidebar .nav-icon { font-size: 18px; }
    .sidebar .sidebar-user { padding: 14px 16px; }

    /* Show close button on mobile sidebar */
    .sidebar-close { display: flex; }
    .sidebar-toggle { display: none; }

    .app-layout { flex-direction: column; }
    .mobile-topbar { display: flex; }
    .main-content { margin-left: 0 !important; }
    .page-container { padding: 16px; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .charts-grid { grid-template-columns: 1fr; }
    .detail-grid-2col { grid-template-columns: 1fr !important; }
    .monitoring-grid { grid-template-columns: 1fr !important; }
    .search-input { width: 100%; }
    .info-row { flex-direction: column; gap: 2px; }
    .info-row .label { min-width: 0; }

    /* Tables to cards */
    .responsive-table thead { display: none; }
    .responsive-table tbody tr {
        display: block;
        background: var(--color-card);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-lg);
        padding: 14px;
        margin-bottom: 10px;
    }
    .responsive-table tbody td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 5px 0;
        border: none;
        font-size: 14px;
    }
    .responsive-table tbody td::before {
        content: attr(data-label);
        font-weight: 600;
        color: var(--color-primary);
        margin-right: 12px;
        font-size: 12px;
        flex-shrink: 0;
    }

    /* Page headers stack on mobile */
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    /* Better button sizing for touch */
    .btn, .btn-sm { min-height: 44px; padding: 10px 16px; font-size: 14px; }
}

/* ---- Small phones (480px) ---- */
@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
    .stats-grid .stat-card { padding: 12px 8px; }
    .stats-grid .stat-card div:first-child { font-size: 24px !important; }
    .page-container { padding: 12px; }
    .page-title { font-size: 18px; }
    .mobile-topbar { padding: 10px 12px; }

    /* Single-column stats on very small screens */
    .badge { font-size: 11px; padding: 2px 6px; }
    .chart-card { padding: 12px; }
    .chart-card h4 { font-size: 12px; }
}

/* ---- Very small phones (360px) ---- */
@media (max-width: 360px) {
    .stats-grid { grid-template-columns: 1fr; }
    .page-container { padding: 10px; }
}