/* ========================================
   LicitaWatch — Modern White Design System
   ======================================== */

:root {
    /* Accent Palette — Deep indigo + subtle gradients */
    --primary: #4f46e5;
    --primary-light: #6366f1;
    --primary-dark: #4338ca;
    --primary-glow: rgba(79, 70, 229, 0.08);
    --primary-subtle: rgba(79, 70, 229, 0.04);
    --accent: #0ea5e9;
    --accent-light: #38bdf8;
    --success: #059669;
    --success-light: rgba(5, 150, 105, 0.08);
    --warning: #d97706;
    --warning-light: rgba(217, 119, 6, 0.08);
    --danger: #dc2626;
    --danger-light: rgba(220, 38, 38, 0.06);
    --info: #2563eb;
    --info-light: rgba(37, 99, 235, 0.07);

    /* White / Light Theme */
    --bg-base: #f8f9fb;
    --bg-surface: #ffffff;
    --bg-elevated: #f1f3f8;
    --bg-card: #ffffff;
    --bg-hover: #f3f4f9;
    --bg-active: #ebedf5;

    --border: #e2e5ef;
    --border-light: #d0d4e2;

    --text-primary: #111827;
    --text-secondary: #4b5563;
    --text-muted: #9ca3af;
    --text-inverse: #ffffff;

    /* Sidebar */
    --sidebar-width: 260px;
    --sidebar-collapsed: 70px;
    --sidebar-bg: #ffffff;

    /* Spacing */
    --radius-sm: 8px;
    --radius: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Shadows — soft, layered */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.03);
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 4px 16px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.04), 0 16px 40px rgba(0, 0, 0, 0.06);
    --shadow-glow: 0 0 0 3px var(--primary-glow);

    /* Transitions */
    --transition: all 0.2s ease;
    --transition-slow: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   BASE RESET & TYPOGRAPHY
   ======================================== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 14px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-base);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a:hover {
    color: var(--primary-dark);
}

/* ========================================
   APP LAYOUT
   ======================================== */
.app-layout {
    display: flex;
    min-height: 100vh;
}

/* ========================================
   SIDEBAR
   ======================================== */
.sidebar {
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 100;
    transition: var(--transition-slow);
}

.sidebar-header {
    padding: 20px 20px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border);
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
    box-shadow: 0 2px 8px rgba(79, 70, 229, 0.25);
}

.logo-text {
    font-weight: 800;
    font-size: 18px;
    color: var(--text-primary);
    letter-spacing: -0.3px;
}

.sidebar-toggle {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    display: none;
}

.sidebar-toggle:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.sidebar-nav {
    flex: 1;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 11px 16px;
    border-radius: var(--radius);
    color: var(--text-secondary);
    transition: var(--transition);
    font-weight: 500;
    font-size: 14px;
    position: relative;
}

.nav-item:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.nav-item.active {
    background: var(--primary-glow);
    color: var(--primary);
    font-weight: 600;
}

.nav-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 20px;
    background: var(--primary);
    border-radius: 0 4px 4px 0;
}

.nav-item i {
    width: 20px;
    text-align: center;
    font-size: 15px;
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-avatar {
    width: 34px;
    height: 34px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 13px;
}

.user-details {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-weight: 600;
    font-size: 13px;
    color: var(--text-primary);
}

.user-role {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: capitalize;
}

.logout-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.logout-btn:hover {
    color: var(--danger);
    background: var(--danger-light);
}

.logout-form {
    margin: 0;
}

/* ========================================
   MAIN CONTENT
   ======================================== */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    transition: var(--transition-slow);
}

.top-bar {
    padding: 16px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.85);
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 18px;
    cursor: pointer;
    padding: 8px;
}

.page-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.3px;
}

.page-content {
    padding: 24px 28px;
}

/* ========================================
   ALERTS / FLASH MESSAGES
   ======================================== */
.alert {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    margin: 16px 28px 0;
    border-radius: var(--radius);
    font-weight: 500;
    font-size: 13px;
    transition: var(--transition-slow);
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert-success {
    background: var(--success-light);
    border: 1px solid rgba(5, 150, 105, 0.15);
    color: var(--success);
}

.alert-error {
    background: var(--danger-light);
    border: 1px solid rgba(220, 38, 38, 0.15);
    color: var(--danger);
}

.alert-close {
    margin-left: auto;
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    font-size: 18px;
    opacity: 0.7;
}

.alert-close:hover {
    opacity: 1;
}

/* ========================================
   CARDS
   ======================================== */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.card:hover {
    box-shadow: var(--shadow);
    border-color: var(--border-light);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.card-subtitle {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

/* ========================================
   KPI CARDS
   ======================================== */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.kpi-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 22px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--kpi-color, var(--primary));
    opacity: 0;
    transition: var(--transition);
}

.kpi-card:hover {
    border-color: var(--border-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.kpi-card:hover::before {
    opacity: 1;
}

.kpi-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.kpi-info {
    flex: 1;
}

.kpi-value {
    font-size: 28px;
    font-weight: 800;
    line-height: 1.1;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.kpi-label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* KPI Colors */
.kpi-primary .kpi-icon {
    background: var(--primary-glow);
    color: var(--primary);
}

.kpi-primary {
    --kpi-color: var(--primary);
}

.kpi-success .kpi-icon {
    background: var(--success-light);
    color: var(--success);
}

.kpi-success {
    --kpi-color: var(--success);
}

.kpi-warning .kpi-icon {
    background: var(--warning-light);
    color: var(--warning);
}

.kpi-warning {
    --kpi-color: var(--warning);
}

.kpi-info .kpi-icon {
    background: var(--info-light);
    color: var(--info);
}

.kpi-info {
    --kpi-color: var(--info);
}

/* ========================================
   GRIDS
   ======================================== */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

/* ========================================
   DATA TABLE
   ======================================== */
.data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.data-table thead th {
    padding: 12px 16px;
    text-align: left;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-muted);
    border-bottom: 2px solid var(--border);
    white-space: nowrap;
    background: var(--bg-elevated);
}

.data-table thead th:first-child {
    border-radius: var(--radius-sm) 0 0 0;
}

.data-table thead th:last-child {
    border-radius: 0 var(--radius-sm) 0 0;
}

.data-table tbody tr {
    transition: var(--transition);
}

.data-table tbody tr:hover {
    background: var(--bg-hover);
}

.data-table tbody td {
    padding: 14px 16px;
    font-size: 13px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

.data-table .td-title {
    font-weight: 600;
    color: var(--text-primary);
    max-width: 350px;
}

.data-table .td-title a {
    color: var(--text-primary);
    transition: var(--transition);
}

.data-table .td-title a:hover {
    color: var(--primary);
}

.td-truncate {
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ========================================
   BADGES & STATUS
   ======================================== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: 99px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.3px;
    white-space: nowrap;
}

.badge-open {
    background: var(--success-light);
    color: var(--success);
}

.badge-closed {
    background: rgba(156, 163, 175, 0.12);
    color: var(--text-muted);
}

.badge-awarded {
    background: var(--info-light);
    color: var(--info);
}

.badge-cancelled {
    background: var(--danger-light);
    color: var(--danger);
}

.badge-source {
    background: var(--primary-glow);
    color: var(--primary);
    font-size: 10px;
    padding: 3px 8px;
}

.badge-type {
    background: rgba(14, 165, 233, 0.08);
    color: var(--accent);
    font-size: 10px;
    padding: 3px 8px;
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 1px 3px rgba(79, 70, 229, 0.2), 0 4px 12px rgba(79, 70, 229, 0.15);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(79, 70, 229, 0.25);
    color: white;
}

.btn-secondary {
    background: var(--bg-surface);
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--border-light);
}

.btn-danger {
    background: var(--danger-light);
    color: var(--danger);
}

.btn-danger:hover {
    background: var(--danger);
    color: white;
}

.btn-sm {
    padding: 6px 14px;
    font-size: 12px;
}

.btn-icon {
    padding: 8px 10px;
    border-radius: var(--radius-sm);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    padding: 6px;
}

.btn-ghost:hover {
    color: var(--primary);
    background: var(--primary-glow);
}

.btn-group {
    display: flex;
    gap: 8px;
}

/* ========================================
   FORMS
   ======================================== */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 13px;
    transition: var(--transition);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.form-input::placeholder {
    color: var(--text-muted);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-hint {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 4px;
}

.form-error {
    font-size: 11px;
    color: var(--danger);
    margin-top: 4px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.form-check {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px;
    cursor: pointer;
}

.form-check input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
    cursor: pointer;
}

/* ========================================
   FILTER BAR
   ======================================== */
.filter-bar {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
}

.filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: flex-end;
}

.filter-group {
    flex: 1;
    min-width: 160px;
}

.filter-group label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-group input,
.filter-group select {
    width: 100%;
    padding: 8px 12px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 13px;
    transition: var(--transition);
}

.filter-group input:focus,
.filter-group select:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px var(--primary-glow);
    background: var(--bg-surface);
}

.filter-actions {
    display: flex;
    gap: 8px;
    align-items: flex-end;
}

/* ========================================
   TENDER DETAIL
   ======================================== */
.tender-detail {
    max-width: 900px;
}

.tender-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.tender-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.info-item {
    background: var(--bg-elevated);
    border-radius: var(--radius);
    padding: 16px;
    border: 1px solid var(--border);
}

.info-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
    margin-bottom: 6px;
}

.info-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.info-value.budget {
    font-size: 22px;
    font-weight: 800;
    color: var(--success);
}

.tender-description {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    line-height: 1.8;
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 24px;
}

.deadline-urgent {
    color: var(--danger) !important;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.6;
    }
}

/* ========================================
   PAGINATION
   ======================================== */
.pagination-wrapper {
    display: flex;
    justify-content: center;
    padding: 20px 0;
}

.pagination-wrapper nav {
    display: flex;
    gap: 4px;
}

.pagination-wrapper a,
.pagination-wrapper span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    transition: var(--transition);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    background: var(--bg-card);
}

.pagination-wrapper a:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--border-light);
}

.pagination-wrapper span[aria-current="page"] span,
.pagination-wrapper .active span {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.pagination-wrapper .disabled span {
    opacity: 0.4;
    pointer-events: none;
}

/* ========================================
   EMPTY STATE
   ======================================== */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 48px;
    margin-bottom: 16px;
    display: block;
    opacity: 0.25;
}

.empty-state h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.empty-state p {
    font-size: 14px;
    margin-bottom: 20px;
}

/* ========================================
   SIDEBAR OVERLAY (Mobile)
   ======================================== */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 90;
    backdrop-filter: blur(2px);
}

/* ========================================
   CHART CONTAINER
   ======================================== */
.chart-container {
    position: relative;
    height: 250px;
}

/* ========================================
   DASHBOARD LIST ITEMS
   ======================================== */
.dashboard-list-item {
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.dashboard-list-title {
    flex: 1;
    min-width: 0;
}

.dashboard-list-title a {
    font-weight: 600;
    font-size: 13px;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--text-primary);
}

.dashboard-list-title a:hover {
    color: var(--primary);
}

.dashboard-list-title .subtitle {
    font-size: 11px;
    color: var(--text-muted);
}

.dashboard-list-title .badge-row {
    display: flex;
    gap: 6px;
    margin-top: 4px;
    flex-wrap: wrap;
}

.dashboard-list-meta {
    text-align: right;
    flex-shrink: 0;
}

.dashboard-list-meta .meta-value {
    font-weight: 700;
    font-size: 13px;
}

.dashboard-list-meta .meta-sub {
    font-size: 11px;
    color: var(--text-muted);
}

.dashboard-list-meta .meta-budget {
    font-size: 12px;
    color: var(--text-muted);
}

/* ========================================
   IMPORT STATUS BAR
   ======================================== */
.import-status {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: var(--text-muted);
    flex-wrap: wrap;
}

.import-status strong {
    color: var(--text-secondary);
}

/* ========================================
   FORM CARD CONTAINER
   ======================================== */
.form-card-wrapper {
    max-width: 700px;
}

/* ========================================
   RESPONSIVE
   ======================================== */
/* ========================================
   RESPONSIVE — Tablet Landscape (≤1024px)
   ======================================== */
@media (max-width: 1024px) {

    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .tender-info-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .tender-detail {
        max-width: 100%;
    }

    .chart-container {
        height: 220px;
    }

    .top-bar-right {
        flex-wrap: wrap;
        justify-content: flex-end;
        gap: 6px;
    }

    .form-card-wrapper {
        max-width: 100%;
    }
}

/* ========================================
   RESPONSIVE — Tablet Portrait (≤768px)
   ======================================== */
@media (max-width: 768px) {
    html {
        font-size: 14px;
    }

    /* Sidebar hidden by default, slide in on toggle */
    .sidebar {
        transform: translateX(-100%);
        position: fixed;
        box-shadow: var(--shadow-lg);
    }

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

    .sidebar-overlay {
        display: block;
        opacity: 0;
        pointer-events: none;
        transition: var(--transition);
    }

    .sidebar.mobile-open ~ .main-content .sidebar-overlay,
    .sidebar.mobile-open ~ .sidebar-overlay {
        opacity: 1;
        pointer-events: all;
    }

    .main-content {
        margin-left: 0;
    }

    .mobile-toggle {
        display: block;
    }

    /* Top bar */
    .top-bar {
        padding: 12px 16px;
        flex-wrap: wrap;
        gap: 8px;
    }

    .top-bar-left {
        flex: 1;
        min-width: 0;
    }

    .top-bar-right {
        width: 100%;
        justify-content: flex-start;
        flex-wrap: wrap;
        gap: 6px;
    }

    .page-title {
        font-size: 17px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    /* Content */
    .page-content {
        padding: 16px;
    }

    /* KPI grid — 2 columns */
    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .kpi-card {
        padding: 16px;
    }

    .kpi-icon {
        width: 40px;
        height: 40px;
    }

    .kpi-value {
        font-size: 22px;
    }

    /* Filter bar */
    .filter-bar {
        padding: 16px;
    }

    .filter-row {
        flex-direction: column;
        gap: 10px;
    }

    .filter-group {
        min-width: 100%;
    }

    .filter-actions {
        flex-direction: row;
        width: 100%;
    }

    .filter-actions .btn {
        flex: 1;
        justify-content: center;
    }

    /* Table responsive — horizontal scroll */
    .data-table {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .data-table thead th {
        font-size: 10px;
        padding: 10px 12px;
    }

    .data-table tbody td {
        padding: 10px 12px;
        font-size: 12px;
    }

    /* Cards */
    .card {
        padding: 18px;
        border-radius: var(--radius);
    }

    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    /* Tender detail */
    .tender-detail h2 {
        font-size: 18px !important;
    }

    .tender-info-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .info-item {
        padding: 12px;
    }

    .info-value.budget {
        font-size: 18px;
    }

    /* Buttons group wrap */
    .btn-group {
        flex-wrap: wrap;
    }

    /* Sort buttons in index */
    .top-bar-right .btn-group {
        gap: 4px;
    }

    /* Alerts */
    .alert {
        margin: 12px 16px 0;
        padding: 12px 16px;
        font-size: 12px;
    }

    /* Chart */
    .chart-container {
        height: 200px;
    }

    /* Dashboard list items */
    .dashboard-list-item {
        gap: 8px;
    }

    .dashboard-list-title a {
        white-space: normal;
        font-size: 13px;
    }

    /* Import status */
    .import-status {
        font-size: 12px;
        gap: 8px;
    }

    /* JSON pre */
    .tender-detail pre {
        font-size: 11px !important;
        padding: 12px !important;
    }
}

/* ========================================
   RESPONSIVE — Phone Landscape (≤480px)
   ======================================== */
@media (max-width: 480px) {

    /* Top bar — hide sort/action label on small */
    .top-bar-right {
        width: 100%;
    }

    .top-bar-right .sort-label {
        display: none;
    }

    /* Single column KPIs */
    .kpi-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .kpi-card {
        flex-direction: row;
        align-items: center;
        padding: 14px;
        gap: 12px;
    }

    .kpi-icon {
        width: 38px;
        height: 38px;
    }

    .kpi-value {
        font-size: 20px;
    }

    .kpi-label {
        font-size: 11px;
    }

    /* Table → card view on small screens */
    .data-table thead {
        display: none;
    }

    .data-table tbody,
    .data-table tbody tr {
        display: block;
    }

    .data-table tbody tr {
        padding: 14px 0;
        border-bottom: 1px solid var(--border);
    }

    .data-table tbody td {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 3px 0;
        border-bottom: none;
        font-size: 13px;
    }

    .data-table tbody td:empty {
        display: none;
    }

    .data-table tbody td::before {
        content: attr(data-label);
        font-weight: 600;
        font-size: 11px;
        color: var(--text-muted);
        text-transform: uppercase;
        letter-spacing: 0.5px;
        min-width: 100px;
        flex-shrink: 0;
    }

    .data-table .td-title {
        order: -1;
        max-width: 100%;
    }

    .data-table .td-title a {
        white-space: normal;
    }

    .data-table .td-title::before {
        display: none;
    }

    .td-truncate {
        max-width: 100%;
        white-space: normal;
    }

    /* Tender detail */
    .tender-detail h2 {
        font-size: 16px !important;
        line-height: 1.4 !important;
    }

    .tender-info-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .tender-meta {
        gap: 6px;
        flex-wrap: wrap;
    }

    /* Page content minimal padding */
    .page-content {
        padding: 12px;
    }

    .top-bar {
        padding: 10px 12px;
    }

    .page-title {
        font-size: 16px;
    }

    /* Cards compact */
    .card {
        padding: 14px;
    }

    /* Buttons */
    .btn {
        padding: 8px 16px;
        font-size: 12px;
    }

    .btn-sm {
        padding: 6px 10px;
        font-size: 11px;
    }

    .btn-group {
        gap: 6px;
        flex-wrap: wrap;
    }

    /* Pagination */
    .pagination-wrapper {
        overflow-x: auto;
    }

    .pagination-wrapper a,
    .pagination-wrapper span {
        min-width: 32px;
        height: 32px;
        font-size: 12px;
    }

    /* Auth card */
    .auth-card {
        padding: 24px 20px;
        border-radius: var(--radius-lg);
    }

    .auth-logo .logo-icon {
        width: 48px;
        height: 48px;
    }

    .auth-logo h1 {
        font-size: 20px;
    }

    /* Forms */
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .form-input,
    .form-select,
    .form-textarea {
        font-size: 16px;
        /* prevents iOS zoom */
        padding: 12px 14px;
    }

    /* Chart compact */
    .chart-container {
        height: 180px;
    }

    /* Dashboard list items */
    .dashboard-list-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }

    .dashboard-list-meta {
        text-align: left;
        width: 100%;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    /* Import status */
    .import-status {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
        font-size: 12px;
    }
}

/* ========================================
   RESPONSIVE — Small Phone (≤360px)
   ======================================== */
@media (max-width: 360px) {
    .page-content {
        padding: 10px;
    }

    .card {
        padding: 12px;
    }

    .kpi-card {
        padding: 12px;
    }

    .kpi-value {
        font-size: 18px;
    }

    .btn {
        padding: 8px 12px;
    }

    .auth-card {
        padding: 20px 16px;
        margin: 0 8px;
    }
}

/* ========================================
   RESPONSIVE — Touch/safe area support
   ======================================== */
@supports (padding: env(safe-area-inset-bottom)) {
    .sidebar-footer {
        padding-bottom: calc(16px + env(safe-area-inset-bottom));
    }

    .page-content {
        padding-bottom: calc(24px + env(safe-area-inset-bottom));
    }
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.kpi-card,
.card {
    animation: fadeIn 0.4s ease backwards;
}

.kpi-card:nth-child(1) {
    animation-delay: 0.05s;
}

.kpi-card:nth-child(2) {
    animation-delay: 0.1s;
}

.kpi-card:nth-child(3) {
    animation-delay: 0.15s;
}

.kpi-card:nth-child(4) {
    animation-delay: 0.2s;
}

/* ========================================
   SCROLLBAR
   ======================================== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--border-light);
}

/* ========================================
   BOOKMARK BUTTON
   ======================================== */
.bookmark-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 16px;
    padding: 4px;
    transition: var(--transition);
}

.bookmark-btn:hover,
.bookmark-btn.active {
    color: var(--warning);
}

.bookmark-btn.active i {
    font-weight: 900;
}

/* ========================================
   TOGGLE SWITCH
   ======================================== */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 42px;
    height: 24px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 24px;
    cursor: pointer;
    transition: var(--transition);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    left: 2px;
    bottom: 2px;
    background: var(--text-muted);
    border-radius: 50%;
    transition: var(--transition);
}

.toggle-switch input:checked+.toggle-slider {
    background: var(--primary);
    border-color: var(--primary);
}

.toggle-switch input:checked+.toggle-slider::before {
    transform: translateX(18px);
    background: white;
}

/* ========================================
   AUTH PAGES (Login / Register)
   ======================================== */
.min-h-screen {
    min-height: 100vh;
    background: var(--bg-base);
}