/* ============================================================
   MilkSetu - Custom Stylesheet
   A premium, dairy-themed design system built on Bootstrap 5.3
   ============================================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* ============================================================
   1. CSS CUSTOM PROPERTIES (Design Tokens)
   ============================================================ */
:root {
    --primary: #1B6B93;
    --primary-rgb: 27, 107, 147;
    --primary-dark: #164B60;
    --primary-darker: #0E3545;
    --primary-light: #4FC0D0;
    --primary-lighter: #A8E4ED;
    --accent: #A2DE96;
    --accent-dark: #7BC86C;
    --accent-light: #D4F5CE;
    --success: #38A169;
    --danger: #E53E3E;
    --warning: #ECC94B;
    --info: #4FC0D0;
    --bg-light: #F8FBFE;
    --bg-body: #F1F5F9;
    --bg-card: #FFFFFF;
    --text-primary: #2D3748;
    --text-secondary: #718096;
    --text-muted: #A0AEC0;
    --text-white: #FFFFFF;
    --border-color: #E2E8F0;
    --border-light: #EDF2F7;
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.15);
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 72px;
    --topbar-height: 64px;
    --radius-xs: 4px;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 50%;
    --transition-fast: all 0.15s ease;
    --transition: all 0.3s ease;
    --transition-slow: all 0.5s ease;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-body);
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

::selection {
    background-color: rgba(var(--primary-rgb), 0.15);
    color: var(--primary-dark);
}

/* ============================================================
   3. SIDEBAR STYLES
   ============================================================ */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: linear-gradient(180deg, #0E3545 0%, #164B60 40%, #1B6B93 100%);
    display: flex;
    flex-direction: column;
    z-index: 1040;
    transition: var(--transition);
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.15);
    overflow: hidden;
}

.sidebar-header {
    padding: 20px 20px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    flex-shrink: 0;
}

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

.sidebar-brand-icon {
    font-size: 2rem;
    color: var(--accent);
    filter: drop-shadow(0 2px 6px rgba(162, 222, 150, 0.4));
    animation: dropletPulse 3s ease-in-out infinite;
}

@keyframes dropletPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.08); opacity: 0.9; }
}

.sidebar-brand-text {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-white);
    letter-spacing: -0.3px;
    display: block;
    line-height: 1.2;
}

.sidebar-brand-sub {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.55);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
    display: block;
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 12px 0;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.2) transparent;
}

.sidebar-nav::-webkit-scrollbar {
    width: 4px;
}

.sidebar-nav::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
}

.sidebar-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-item {
    margin: 2px 10px;
}

.sidebar-menu .nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    white-space: nowrap;
    position: relative;
}

.sidebar-menu .nav-link i {
    font-size: 1.15rem;
    width: 22px;
    text-align: center;
    flex-shrink: 0;
}

.sidebar-menu .nav-link:hover {
    color: var(--text-white);
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(3px);
}

.sidebar-menu .nav-link.active {
    color: var(--text-white);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: inset 3px 0 0 var(--accent);
    font-weight: 600;
}

.sidebar-submenu {
    list-style: none;
    padding: 4px 0 4px 20px;
    margin: 0;
}

.sidebar-submenu .nav-link {
    padding: 7px 14px;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.6);
}

.sidebar-submenu .nav-link i {
    font-size: 0.95rem;
}

.sidebar-submenu .nav-link:hover {
    color: var(--text-white);
    background: rgba(255, 255, 255, 0.08);
}

.sidebar-submenu .nav-link.active {
    color: var(--accent);
    background: rgba(162, 222, 150, 0.1);
    box-shadow: none;
}

.sidebar-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: 10px 20px;
}

.sidebar-footer {
    padding: 14px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.75rem;
    text-align: center;
    flex-shrink: 0;
}

/* Mobile sidebar (offcanvas) */
.sidebar-offcanvas {
    background: linear-gradient(180deg, #0E3545 0%, #164B60 40%, #1B6B93 100%) !important;
    width: 280px !important;
    border-right: none !important;
}

.sidebar-offcanvas .sidebar-header {
    background: transparent;
}

.sidebar-body {
    overflow-y: auto;
}

/* Dropdown toggle arrow */
.sidebar-menu .dropdown-toggle::after {
    margin-left: auto;
    border: none;
    content: '\F285';
    font-family: 'bootstrap-icons';
    font-size: 0.8rem;
    transition: transform 0.2s ease;
}

.sidebar-menu .dropdown-toggle[aria-expanded="true"]::after {
    transform: rotate(90deg);
}

/* ============================================================
   4. TOP NAVBAR STYLES
   ============================================================ */
.main-wrapper {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    transition: var(--transition);
}

.topbar {
    position: sticky;
    top: 0;
    height: var(--topbar-height);
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    z-index: 1020;
    box-shadow: var(--shadow-xs);
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

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

.topbar-title {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    letter-spacing: -0.3px;
}

.topbar-toggle {
    font-size: 1.5rem;
    color: var(--text-primary);
    padding: 4px 8px;
    border: none;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Connection status badge */
.connection-badge {
    font-size: 0.72rem;
    font-weight: 500;
    padding: 4px 10px;
    border-radius: 20px;
    animation: pulse 2s ease-in-out infinite;
}

.connection-badge.bg-success {
    animation: none;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* User dropdown */
.user-dropdown-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--bg-light);
    transition: var(--transition-fast);
}

.user-dropdown-btn:hover {
    border-color: var(--primary-light);
    background: rgba(var(--primary-rgb), 0.05);
}

.user-dropdown-btn::after {
    font-size: 0.7rem;
    opacity: 0.5;
}

.user-avatar {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
}

.user-info {
    text-align: left;
    line-height: 1.3;
}

.user-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    display: block;
}

.user-role {
    font-size: 0.72rem;
    color: var(--text-muted);
    display: block;
    text-transform: capitalize;
}

.user-menu {
    min-width: 200px;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 8px;
    margin-top: 8px !important;
}

.user-menu .dropdown-item {
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    font-size: 0.85rem;
    transition: var(--transition-fast);
}

.user-menu .dropdown-item:hover {
    background: var(--bg-light);
}

.user-menu .dropdown-header {
    padding: 8px 12px;
    font-size: 0.85rem;
}

/* ============================================================
   5. MAIN CONTENT AREA
   ============================================================ */
.main-content {
    padding: 24px;
    min-height: calc(100vh - var(--topbar-height));
}

/* ============================================================
   6. KPI CARDS
   ============================================================ */
.kpi-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
    border: 1px solid var(--border-light);
}

.kpi-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.kpi-card-body {
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.kpi-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.kpi-info {
    flex: 1;
    min-width: 0;
}

.kpi-label {
    display: block;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.kpi-value {
    display: block;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.5px;
    line-height: 1.2;
}

/* KPI color variants */
.kpi-billed { border-left: 4px solid var(--primary); }
.kpi-billed .kpi-icon { background: rgba(var(--primary-rgb), 0.1); color: var(--primary); }

.kpi-collected { border-left: 4px solid var(--success); }
.kpi-collected .kpi-icon { background: rgba(56, 161, 105, 0.1); color: var(--success); }

.kpi-pending { border-left: 4px solid var(--warning); }
.kpi-pending .kpi-icon { background: rgba(236, 201, 75, 0.15); color: #D69E2E; }
.kpi-pending .kpi-value { color: #D69E2E; }

.kpi-outstanding { border-left: 4px solid var(--danger); }
.kpi-outstanding .kpi-icon { background: rgba(229, 62, 62, 0.1); color: var(--danger); }
.kpi-outstanding .kpi-value { color: var(--danger); }

.kpi-mtd-billed { border-left: 4px solid #6C5CE7; }
.kpi-mtd-billed .kpi-icon { background: rgba(108, 92, 231, 0.1); color: #6C5CE7; }

.kpi-mtd-collected { border-left: 4px solid #00B894; }
.kpi-mtd-collected .kpi-icon { background: rgba(0, 184, 148, 0.1); color: #00B894; }

.kpi-mtd-pending { border-left: 4px solid #E17055; }
.kpi-mtd-pending .kpi-icon { background: rgba(225, 112, 85, 0.1); color: #E17055; }
.kpi-mtd-pending .kpi-value { color: #E17055; }

/* ============================================================
   7. STAT CARDS
   ============================================================ */
.stat-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-card-body {
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.stat-icon-dealers {
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.15), rgba(79, 192, 208, 0.15));
    color: var(--primary);
}

.stat-icon-products {
    background: linear-gradient(135deg, rgba(162, 222, 150, 0.2), rgba(123, 200, 108, 0.15));
    color: var(--accent-dark);
}

.stat-info {
    flex: 1;
}

.stat-value {
    display: block;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.stat-label {
    font-size: 0.82rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* ============================================================
   8. AGENCY CARDS
   ============================================================ */
.section-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0;
}

.agency-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    padding: 18px;
    border: 1px solid var(--border-light);
    transition: var(--transition);
    height: 100%;
}

.agency-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.agency-card-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-light);
}

.agency-card-stats {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.agency-stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.agency-stat small {
    font-size: 0.78rem;
}

.agency-stat span {
    font-size: 0.85rem;
}

/* ============================================================
   9. CONTENT CARDS (Tables, Forms, etc.)
   ============================================================ */
.content-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    overflow: hidden;
}

.content-card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-light) 100%);
}

.content-card-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.content-card-body {
    padding: 16px 20px;
}

.content-card-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--border-light);
    background: var(--bg-light);
}

/* ============================================================
   10. TABLE STYLES
   ============================================================ */
.table {
    font-size: 0.85rem;
    margin-bottom: 0;
}

.table thead th {
    background: var(--bg-light);
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    border-bottom: 2px solid var(--border-color);
    padding: 10px 14px;
    white-space: nowrap;
}

.table tbody td {
    padding: 10px 14px;
    vertical-align: middle;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-primary);
}

.table-hover tbody tr:hover {
    background-color: rgba(var(--primary-rgb), 0.03);
}

.table-striped tbody tr:nth-child(even) {
    background-color: rgba(var(--primary-rgb), 0.02);
}

/* ============================================================
   11. FORM STYLES
   ============================================================ */
.form-control,
.form-select {
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 8px 14px;
    font-size: 0.875rem;
    color: var(--text-primary);
    transition: var(--transition-fast);
    background-color: var(--bg-card);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.12);
    outline: none;
}

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

.form-label {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.input-group-text {
    background: var(--bg-light);
    border: 1.5px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.form-control.is-invalid {
    border-color: var(--danger);
}

.form-control.is-valid {
    border-color: var(--success);
}

.invalid-feedback {
    font-size: 0.78rem;
}

/* ============================================================
   12. BUTTON STYLES
   ============================================================ */
.btn {
    font-family: var(--font-family);
    font-weight: 500;
    font-size: 0.85rem;
    border-radius: var(--radius-sm);
    padding: 8px 18px;
    transition: var(--transition-fast);
    letter-spacing: 0.2px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-color: var(--primary);
    color: white;
    box-shadow: 0 2px 6px rgba(var(--primary-rgb), 0.35);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-darker) 100%);
    border-color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.4);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 1px 4px rgba(var(--primary-rgb), 0.3);
}

.btn-outline-primary {
    color: var(--primary);
    border-color: var(--primary);
}

.btn-outline-primary:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
    transform: translateY(-1px);
}

.btn-success {
    background: linear-gradient(135deg, var(--success), #2F855A);
    border-color: var(--success);
    box-shadow: 0 2px 6px rgba(56, 161, 105, 0.35);
}

.btn-success:hover {
    background: linear-gradient(135deg, #2F855A, #276749);
    transform: translateY(-1px);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger), #C53030);
    border-color: var(--danger);
    box-shadow: 0 2px 6px rgba(229, 62, 62, 0.3);
}

.btn-danger:hover {
    background: linear-gradient(135deg, #C53030, #9B2C2C);
    transform: translateY(-1px);
}

.btn-outline-secondary {
    color: var(--text-secondary);
    border-color: var(--border-color);
}

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

.btn-sm {
    padding: 5px 12px;
    font-size: 0.8rem;
}

.btn-lg {
    padding: 12px 28px;
    font-size: 0.95rem;
}

/* ============================================================
   13. BADGE STYLES
   ============================================================ */
.badge {
    font-weight: 500;
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 20px;
    letter-spacing: 0.3px;
}

.badge-status-active {
    background: rgba(56, 161, 105, 0.12);
    color: var(--success);
}

.badge-status-inactive {
    background: rgba(229, 62, 62, 0.1);
    color: var(--danger);
}

.badge-status-pending {
    background: rgba(236, 201, 75, 0.15);
    color: #B7791F;
}

/* ============================================================
   14. TOAST NOTIFICATIONS
   ============================================================ */
.toast-container {
    z-index: 11000 !important;
}

.toast {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: none;
    overflow: hidden;
    min-width: 300px;
    animation: slideInRight 0.35s ease;
}

.toast .toast-body {
    padding: 14px 16px;
    font-size: 0.85rem;
    color: var(--text-primary);
}

.toast .btn-close {
    font-size: 0.6rem;
    opacity: 0.4;
}

.toast .btn-close:hover {
    opacity: 0.8;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ============================================================
   15. LOADING OVERLAY
   ============================================================ */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(4px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.loading-content {
    text-align: center;
    animation: fadeInUp 0.4s ease;
}

@keyframes fadeInUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.spinner-border {
    border-width: 3px;
}

/* ============================================================
   16. CONFIRMATION MODAL
   ============================================================ */
.confirm-modal-content {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.confirm-icon {
    font-size: 3rem;
    color: var(--warning);
}

/* ============================================================
   17. LOGIN PAGE STYLES
   ============================================================ */
.login-page {
    background: linear-gradient(135deg, #164B60 0%, #1B6B93 50%, #4FC0D0 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.login-wrapper {
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
}

/* Decorative background shapes */
.login-bg-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.08;
    background: white;
}

.login-bg-shape-1 {
    width: 400px;
    height: 400px;
    top: -100px;
    right: -100px;
    animation: float 8s ease-in-out infinite;
}

.login-bg-shape-2 {
    width: 300px;
    height: 300px;
    bottom: -50px;
    left: -80px;
    animation: float 10s ease-in-out infinite reverse;
}

.login-bg-shape-3 {
    width: 200px;
    height: 200px;
    top: 40%;
    left: 15%;
    animation: float 12s ease-in-out infinite 2s;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(3deg); }
}

.login-container {
    display: flex;
    width: 100%;
    max-width: 900px;
    min-height: 540px;
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.6s ease;
}

.login-brand-panel {
    flex: 1;
    background: linear-gradient(160deg, #0E3545 0%, #164B60 60%, #1B6B93 100%);
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.login-brand-panel::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, rgba(79, 192, 208, 0.12) 0%, transparent 70%);
}

.login-brand-content {
    position: relative;
    z-index: 1;
}

.login-brand-icon-wrap {
    margin-bottom: 24px;
}

.login-brand-icon {
    font-size: 3rem;
    color: var(--accent);
    filter: drop-shadow(0 4px 10px rgba(162, 222, 150, 0.3));
}

.login-brand-title {
    font-size: 1.7rem;
    font-weight: 700;
    color: white;
    line-height: 1.3;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.login-brand-desc {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.7;
    margin-bottom: 30px;
}

.login-brand-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.login-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.82rem;
    font-weight: 500;
}

.login-feature i {
    font-size: 1.1rem;
    color: var(--accent);
}

.login-form-panel {
    flex: 1;
    padding: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-form-inner {
    width: 100%;
    max-width: 340px;
}

.login-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.login-subtitle {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-bottom: 28px;
}

.input-group-login .form-control {
    border-left: none;
}

.input-group-login .input-group-text {
    background: var(--bg-light);
    border-right: none;
    color: var(--text-muted);
}

.input-group-login .form-control:focus {
    border-color: var(--primary-light);
}

.input-group-login .form-control:focus + .input-group-text,
.input-group-login:focus-within .input-group-text {
    border-color: var(--primary-light);
    color: var(--primary);
}

.btn-login {
    padding: 11px 24px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
}

.login-footer {
    text-align: center;
}

/* Shake animation for errors */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-8px); }
    40% { transform: translateX(8px); }
    60% { transform: translateX(-6px); }
    80% { transform: translateX(6px); }
}

.shake {
    animation: shake 0.5s ease;
}

/* ============================================================
   18. ERROR PAGES (404, 500)
   ============================================================ */
.error-page {
    background: linear-gradient(135deg, var(--bg-light) 0%, #E8F4FD 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.error-wrapper {
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.error-content {
    text-align: center;
    max-width: 480px;
    animation: fadeInUp 0.6s ease;
}

.error-icon {
    position: relative;
    display: inline-block;
    margin-bottom: 24px;
}

.error-icon i {
    font-size: 4rem;
}

.error-icon-404 i { color: var(--primary-light); }
.error-icon-500 i { color: var(--warning); }

.error-code {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 5rem;
    font-weight: 800;
    color: var(--primary);
    opacity: 0.08;
    line-height: 1;
}

.error-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.error-message {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 32px;
}

.error-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

/* ============================================================
   19. DELIVERY GRID (ERP-style sticky matrix)
   ============================================================ */
.delivery-grid-wrapper {
    overflow: auto;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-x pan-y;
    overscroll-behavior: contain;
    border: 1px solid #d8e3ee;
    border-radius: 18px;
    background: linear-gradient(180deg, #ffffff 0%, #f7fafc 100%);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}

.delivery-entry-grid-wrapper {
    max-height: calc(100vh - 290px);
    position: relative;
}

.delivery-page-shell {
    position: relative;
}

.delivery-toolbar {
    position: relative;
}

.delivery-responsive-area {
    min-width: 100%;
}

.delivery-mobile-cards {
    padding: 12px;
}

.delivery-mobile-card {
    background: #fff;
    border: 1px solid #dbe4ee;
    border-radius: 16px;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
    margin-bottom: 12px;
    overflow: hidden;
}

.delivery-mobile-card-header {
    padding: 12px 14px;
    background: linear-gradient(180deg, #16324f 0%, #243b53 100%);
    color: #fff;
}

.delivery-mobile-card-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin: 0;
    line-height: 1.3;
    word-break: break-word;
}

.delivery-mobile-card-subtitle {
    font-size: 0.76rem;
    color: rgba(255, 255, 255, 0.75);
    margin-top: 2px;
}

.delivery-mobile-card-body {
    padding: 12px 14px 14px;
}

.delivery-mobile-cell {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 10px 0;
    border-bottom: 1px solid #edf2f7;
}

.delivery-mobile-cell:last-child {
    border-bottom: 0;
}

.delivery-mobile-cell-label {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    align-items: center;
    font-size: 0.86rem;
    font-weight: 600;
    color: #1e293b;
    word-break: break-word;
}

.delivery-mobile-cell-label small {
    color: #64748b;
    font-weight: 500;
}

.delivery-mobile-input {
    width: 100%;
    min-height: 44px;
    font-size: 1rem;
    border-radius: 12px;
    padding: 10px 12px;
}

.delivery-mobile-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid #e5edf6;
    font-weight: 700;
    color: #0f172a;
}

.delivery-swipe-hint {
    font-size: 0.75rem;
    color: #64748b;
    text-align: center;
    padding: 6px 0 0;
}

.mobile-action-bar {
    position: sticky;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1050;
    display: flex;
    gap: 8px;
    padding: 10px;
    background: rgba(248, 250, 252, 0.96);
    border-top: 1px solid #dbe4ee;
    backdrop-filter: blur(12px);
    box-shadow: 0 -10px 24px rgba(15, 23, 42, 0.08);
}

.mobile-action-bar .btn {
    min-height: 48px;
    font-weight: 700;
    border-radius: 12px;
}

.delivery-filter-row .form-control,
.delivery-filter-row .form-select {
    min-height: 44px;
}

.delivery-grid {
    min-width: 1100px;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 0.82rem;
}

.delivery-grid thead th,
.delivery-grid tfoot td {
    position: sticky;
    z-index: 6;
}

.delivery-grid thead th {
    top: 0;
    background: linear-gradient(180deg, #16324f 0%, #243b53 100%);
    color: #fff;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 14px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    white-space: nowrap;
    box-shadow: 0 2px 0 rgba(15, 23, 42, 0.2);
}

.delivery-grid thead th.dealer-header {
    min-width: 120px;
}

.delivery-grid tbody td,
.delivery-grid tfoot td {
    padding: 10px 12px;
    border-bottom: 1px solid #e7edf4;
    border-right: 1px solid #edf2f7;
    background: #fff;
    vertical-align: middle;
}

.delivery-grid tbody tr:nth-child(even) td {
    background: #fafcff;
}

.delivery-grid tbody tr:hover td {
    background: #eef6ff;
}

.delivery-grid tbody td.sticky-col,
.delivery-grid thead th.sticky-col,
.delivery-grid tfoot td.sticky-col {
    position: sticky;
    left: 0;
    z-index: 8;
    min-width: 180px;
    max-width: 180px;
    box-shadow: 2px 0 0 rgba(148, 163, 184, 0.25);
}

.delivery-grid thead th.sticky-col,
.delivery-grid tfoot td.sticky-col {
    z-index: 12;
}

.delivery-grid tbody td.sticky-col {
    background: #ffffff;
}

.delivery-grid tbody tr:nth-child(even) td.sticky-col {
    background: #fafcff;
}

.delivery-grid tbody tr:hover td.sticky-col {
    background: #eef6ff;
}

.delivery-grid thead th.sticky-total-col,
.delivery-grid tbody td.sticky-total-col,
.delivery-grid tfoot td.sticky-total-col {
    position: sticky;
    right: 0;
    z-index: 9;
    min-width: 128px;
    max-width: 128px;
    background: #edf4ff;
    box-shadow: -2px 0 0 rgba(148, 163, 184, 0.25);
    font-weight: 700;
}

.delivery-grid thead th.sticky-total-col {
    background: linear-gradient(180deg, #1d4b7a 0%, #173c61 100%);
    z-index: 13;
}

.delivery-grid tbody td.product-name {
    font-weight: 600;
    color: #1e293b;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
    line-height: 1.35;
    vertical-align: top;
}

.delivery-grid tbody td.product-name small {
    display: block;
    margin-top: 2px;
    color: #64748b;
    font-weight: 500;
    font-size: 0.72rem;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.delivery-grid tbody td.qty-cell {
    min-width: 120px;
    background: #fff;
}

.delivery-grid tbody td.qty-cell.non-billable {
    background: #fff8e7;
}

.qty-wrapper {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.delivery-grid .qty-input {
    width: 100%;
    min-width: 86px;
    text-align: center;
    font-weight: 600;
    border-radius: 10px;
    border: 1px solid #cbd5e1;
    background: #fff;
    padding: 6px 10px;
}

.delivery-grid .qty-input:focus {
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.14);
}

.delivery-grid .qty-input:disabled {
    background: #f1f5f9;
    color: #64748b;
    opacity: 1;
}

.nb-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin: 0;
    font-size: 0.7rem;
    color: #64748b;
    cursor: pointer;
    user-select: none;
}

.nb-toggle input {
    accent-color: #d97706;
}

.nb-icon {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 999px;
    background: rgba(251, 191, 36, 0.15);
    color: #92400e;
    font-weight: 600;
}

.product-total-cell {
    background: #eaf3ff !important;
    font-weight: 700;
    color: #0f172a;
}

.dealer-bill-cell {
    background: #fffce8 !important;
    font-weight: 700;
    color: #713f12;
}

.day-bill-row td {
    position: sticky;
    bottom: 0;
    z-index: 11;
    background: linear-gradient(180deg, #fef9c3 0%, #fde68a 100%);
    border-top: 2px solid #f59e0b;
}

.day-bill-row td.sticky-col {
    left: 0;
    z-index: 14;
    background: linear-gradient(180deg, #fef3c7 0%, #fcd34d 100%);
}

.day-bill-label {
    font-weight: 800;
    color: #78350f;
}

.grand-total-cell {
    background: linear-gradient(180deg, #0f172a 0%, #1e293b 100%) !important;
    color: #fff !important;
    font-size: 0.98rem;
    font-weight: 800;
    letter-spacing: 0.2px;
}

.day-bill-row .sticky-total-col.grand-total-cell {
    box-shadow: -2px 0 0 rgba(15, 23, 42, 0.45);
}

.delivery-grid tbody td,
.delivery-grid thead th,
.delivery-grid tfoot td {
    white-space: nowrap;
}

.delivery-grid tbody tr:last-child td {
    border-bottom-color: #dbe4ee;
}

@media (max-width: 992px) {
    .delivery-entry-grid-wrapper {
        max-height: calc(100vh - 260px);
    }

    .delivery-grid {
        min-width: 980px;
    }
}

@media (max-width: 767.98px) {
    .main-content {
        padding: 14px;
        padding-bottom: 92px;
    }

    .delivery-toolbar {
        position: sticky;
        top: var(--topbar-height);
        z-index: 1025;
        background: var(--bg-body);
        padding-top: 8px;
        margin-top: -8px;
    }

    .delivery-filter-row .col-12 {
        margin-bottom: 6px;
    }

    .delivery-filter-row .btn,
    .delivery-filter-row .form-control,
    .delivery-filter-row .form-select,
    .delivery-filter-row .action-btn {
        width: 100%;
    }

    .delivery-grid-wrapper {
        border-radius: 14px;
    }

    .delivery-grid {
        min-width: 860px;
        font-size: 0.76rem;
    }

    .delivery-grid thead th,
    .delivery-grid tbody td,
    .delivery-grid tfoot td {
        padding: 8px 10px;
    }

    .delivery-grid tbody td.qty-cell {
        min-width: 104px;
    }

    .delivery-grid tbody td.sticky-col,
    .delivery-grid thead th.sticky-col,
    .delivery-grid tfoot td.sticky-col {
        min-width: 150px;
        max-width: 150px;
    }

    .delivery-grid thead th.sticky-total-col,
    .delivery-grid tbody td.sticky-total-col,
    .delivery-grid tfoot td.sticky-total-col {
        min-width: 104px;
        max-width: 104px;
    }

    .delivery-grid .qty-input {
        min-width: 74px;
        min-height: 42px;
        padding: 8px 8px;
        font-size: 0.98rem;
    }

    .nb-toggle {
        font-size: 0.66rem;
        gap: 4px;
    }

    .nb-icon {
        padding: 1px 7px;
    }

    .delivery-grid tbody td.product-name {
        font-size: 0.78rem;
    }

    .delivery-grid tbody td.product-name small {
        font-size: 0.68rem;
    }

    .delivery-grid thead th {
        top: 0;
    }

    .delivery-grid tfoot td {
        bottom: 0;
    }
}

@media (max-width: 575.98px) {
    .delivery-grid-wrapper {
        border: 0;
        border-radius: 0;
        box-shadow: none;
        background: transparent;
    }

    .delivery-grid {
        display: none !important;
    }

    .delivery-mobile-cards {
        display: block !important;
        padding: 10px 10px 16px;
    }

    .delivery-mobile-card-header,
    .delivery-mobile-card-body,
    .delivery-mobile-card,
    .delivery-mobile-input {
        font-size: 0.95rem;
    }

    .delivery-mobile-card {
        margin-bottom: 10px;
    }

    .delivery-mobile-card-title {
        font-size: 0.92rem;
    }

    .delivery-mobile-cell-label {
        font-size: 0.82rem;
    }

    .delivery-mobile-input {
        min-height: 46px;
    }

    .mobile-action-bar {
        display: flex;
    }

    .delivery-swipe-hint {
        display: none !important;
    }

    .delivery-toolbar {
        margin-bottom: 10px !important;
    }
}

@media (max-width: 576px) {
    .delivery-grid-wrapper {
        border-radius: 14px;
    }

    .delivery-grid {
        min-width: 860px;
    }

    .delivery-grid .qty-input {
        min-width: 72px;
        padding: 5px 8px;
    }
}

/* ============================================================
   20. CURRENCY DISPLAY
   ============================================================ */
.currency {
    font-variant-numeric: tabular-nums;
    font-weight: 600;
}

.currency-positive {
    color: var(--success);
}

.currency-negative {
    color: var(--danger);
}

.currency-zero {
    color: var(--text-muted);
}

/* ============================================================
   21. STATUS INDICATORS
   ============================================================ */
.status-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    display: inline-block;
    margin-right: 6px;
}

.status-dot-online { background: var(--success); }
.status-dot-offline { background: var(--text-muted); }
.status-dot-warning { background: var(--warning); }

/* ============================================================
   22. PAGINATION
   ============================================================ */
.pagination .page-link {
    color: var(--primary);
    border-color: var(--border-color);
    font-size: 0.82rem;
    padding: 6px 12px;
    transition: var(--transition-fast);
}

.pagination .page-item.active .page-link {
    background: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 2px 6px rgba(var(--primary-rgb), 0.3);
}

.pagination .page-link:hover {
    background: var(--bg-light);
    color: var(--primary-dark);
}

.pagination .page-item.disabled .page-link {
    color: var(--text-muted);
}

/* ============================================================
   23. MODAL ENHANCEMENTS
   ============================================================ */
.modal-content {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.modal-header {
    border-bottom: 1px solid var(--border-light);
    padding: 16px 20px;
}

.modal-title {
    font-size: 1rem;
    font-weight: 600;
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    border-top: 1px solid var(--border-light);
    padding: 12px 20px;
}

/* ============================================================
   24. MICRO-ANIMATIONS
   ============================================================ */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scaleIn {
    from {
        transform: scale(0.95);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes slideDown {
    from {
        transform: translateY(-10px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.animate-fade-in { animation: fadeIn 0.3s ease; }
.animate-scale-in { animation: scaleIn 0.3s ease; }
.animate-slide-down { animation: slideDown 0.3s ease; }

/* Dashboard page entrance */
.dashboard-page {
    animation: fadeInUp 0.4s ease;
}

/* ============================================================
   25. PRINT STYLES
   ============================================================ */
@media print {
    .sidebar,
    .sidebar-offcanvas,
    .topbar,
    .topbar-toggle,
    .toast-container,
    .loading-overlay,
    .btn,
    .no-print {
        display: none !important;
    }

    .main-wrapper {
        margin-left: 0 !important;
    }

    .main-content {
        padding: 0 !important;
    }

    body {
        background: white;
        color: black;
        font-size: 12pt;
    }

    .content-card {
        box-shadow: none;
        border: 1px solid #ddd;
    }

    .kpi-card, .stat-card, .agency-card {
        box-shadow: none;
        border: 1px solid #ddd;
        page-break-inside: avoid;
    }

    .table thead th {
        background: #f0f0f0 !important;
    }

    a[href]::after {
        content: none !important;
    }
}

/* ============================================================
   26. RESPONSIVE BREAKPOINTS
   ============================================================ */
@media (max-width: 991.98px) {
    .main-wrapper {
        margin-left: 0;
    }

    .topbar {
        padding: 0 16px;
    }

    .main-content {
        padding: 16px;
    }

    .kpi-value {
        font-size: 1.15rem;
    }
}

@media (max-width: 767.98px) {
    .main-content {
        padding: 12px;
    }

    .content-card-header {
        padding: 12px 16px;
    }

    .content-card-body {
        padding: 12px 16px;
    }

    .table-responsive {
        font-size: 0.82rem;
    }

    .kpi-card-body {
        padding: 14px;
    }

    .kpi-icon {
        width: 42px;
        height: 42px;
        font-size: 1.15rem;
    }

    .kpi-label {
        font-size: 0.72rem;
    }

    .kpi-value {
        font-size: 1.05rem;
    }

    .stat-value {
        font-size: 1.4rem;
    }

    .login-container {
        flex-direction: column;
        max-width: 420px;
    }

    .login-form-panel {
        padding: 32px 24px;
    }

    .error-actions {
        flex-direction: column;
    }

    .error-actions .btn {
        width: 100%;
    }

    .error-actions .ms-2 {
        margin-left: 0 !important;
    }
}

@media (max-width: 575.98px) {
    .topbar-title {
        font-size: 1rem;
    }

    .user-dropdown-btn {
        padding: 4px 8px;
    }

    .user-avatar {
        width: 30px;
        height: 30px;
        font-size: 0.85rem;
    }

    .connection-badge {
        font-size: 0.65rem;
        padding: 3px 8px;
    }
}

/* ============================================================
   27. UTILITY CLASSES
   ============================================================ */
.text-primary-dark { color: var(--primary-dark) !important; }
.text-accent { color: var(--accent-dark) !important; }
.bg-primary-light { background-color: rgba(var(--primary-rgb), 0.08) !important; }
.border-primary-light { border-color: var(--primary-light) !important; }

.fw-medium { font-weight: 500 !important; }

.gap-1 { gap: 4px !important; }
.gap-2 { gap: 8px !important; }
.gap-3 { gap: 16px !important; }

/* Scrollbar styling for the whole app */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Focus visible outlines for accessibility */
:focus-visible {
    outline: 2px solid var(--primary-light);
    outline-offset: 2px;
}

/* Smooth transitions for interactive elements */
.btn,
.form-control,
.form-select,
.nav-link,
.badge,
.card,
.dropdown-item {
    transition: var(--transition-fast);
}