/* =============================================
   RUDD Seafood Suppliers - Main Stylesheet
   ============================================= */

/* CSS Variables for consistent theming */
:root {
    --primary-color: #0066cc;
    --primary-dark: #004c99;
    --secondary-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --dark-color: #343a40;
    --light-color: #f8f9fa;
    --border-color: #dee2e6;
    --text-color: #212529;
    --sidebar-width: 250px;
    --header-height: 60px;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #f4f6f9;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.header-brand {
    font-size: 20px;
    font-weight: bold;
    text-decoration: none;
    color: white;
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-logo {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.header-brand-text {
    display: inline-block;
}

.header-user {
    display: flex;
    align-items: center;
    gap: 15px;
}

.header-user span {
    font-size: 14px;
}

.btn-logout {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 6px 15px;
    border-radius: 4px;
    text-decoration: none;
    font-size: 13px;
    transition: background-color 0.3s;
}

.btn-logout:hover {
    background-color: rgba(255, 255, 255, 0.3);
}

/* Sidebar */
.sidebar {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: var(--sidebar-width);
    height: calc(100vh - var(--header-height));
    background-color: white;
    border-right: 1px solid var(--border-color);
    overflow-y: auto;
    z-index: 999;
}

.sidebar-nav {
    list-style: none;
    padding: 10px 0;
}

.sidebar-nav li {
    margin: 0;
}

.sidebar-nav a {
    display: block;
    padding: 12px 20px;
    color: var(--text-color);
    text-decoration: none;
    transition: background-color 0.2s, color 0.2s;
    border-left: 3px solid transparent;
}

.sidebar-nav a:hover {
    background-color: var(--light-color);
    color: var(--primary-color);
    border-left-color: var(--primary-color);
}

.sidebar-nav a.active {
    background-color: #e7f3ff;
    color: var(--primary-color);
    border-left-color: var(--primary-color);
    font-weight: 600;
}

.sidebar-nav .nav-icon {
    margin-right: 10px;
    width: 18px;
    display: inline-block;
    text-align: center;
}

/* Main Content Area */
.main-content {
    margin-left: var(--sidebar-width);
    margin-top: var(--header-height);
    padding: 30px;
    min-height: calc(100vh - var(--header-height));
}

/* Page Header */
.page-header {
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
}

.page-header h1 {
    font-size: 28px;
    color: var(--dark-color);
    margin-bottom: 5px;
}

.page-header p {
    color: #6c757d;
    font-size: 14px;
}

/* Cards */
.card {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
}

.card-header {
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    font-size: 16px;
    background-color: #f8f9fa;
    border-radius: 8px 8px 0 0;
}

.card-body {
    padding: 20px;
}

/* Dashboard Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.stat-card.success {
    background: linear-gradient(135deg, #28a745, #20873a);
}

.stat-card.warning {
    background: linear-gradient(135deg, #ffc107, #e0a800);
}

.stat-card.danger {
    background: linear-gradient(135deg, #dc3545, #c82333);
}

.stat-card h3 {
    font-size: 14px;
    font-weight: normal;
    margin-bottom: 10px;
    opacity: 0.9;
}

.stat-card .stat-value {
    font-size: 32px;
    font-weight: bold;
}

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

.form-label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: var(--dark-color);
}

.form-label.required::after {
    content: " *";
    color: var(--danger-color);
}

.form-control {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

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

.form-error {
    color: var(--danger-color);
    font-size: 12px;
    margin-top: 5px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.1s;
    text-align: center;
}

.btn:active {
    transform: scale(0.98);
}

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

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

.btn-success {
    background-color: var(--secondary-color);
    color: white;
}

.btn-success:hover {
    background-color: #218838;
}

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

.btn-danger:hover {
    background-color: #c82333;
}

.btn-secondary {
    background-color: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background-color: #5a6268;
}

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

.btn-group {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

/* Tables */
.table-container {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
    background-color: white;
}

.table thead {
    background-color: #f8f9fa;
}

.table th {
    padding: 12px;
    text-align: left;
    font-weight: 600;
    color: var(--dark-color);
    border-bottom: 2px solid var(--border-color);
}

.table td {
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
}

.table tbody tr:hover {
    background-color: #f8f9fa;
}

.table-actions {
    display: flex;
    gap: 8px;
}

/* Alerts */
.alert {
    padding: 15px 20px;
    border-radius: 4px;
    margin-bottom: 20px;
    border-left: 4px solid;
}

.alert-success {
    background-color: #d4edda;
    border-color: var(--secondary-color);
    color: #155724;
}

.alert-error {
    background-color: #f8d7da;
    border-color: var(--danger-color);
    color: #721c24;
}

.alert-warning {
    background-color: #fff3cd;
    border-color: var(--warning-color);
    color: #856404;
}

.alert-info {
    background-color: #d1ecf1;
    border-color: #17a2b8;
    color: #0c5460;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.modal-header {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 15px;
}

.modal-body {
    margin-bottom: 20px;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.badge-success {
    background-color: #28a745;
    color: white;
}

.badge-warning {
    background-color: #ffc107;
    color: #212529;
}

.badge-danger {
    background-color: #dc3545;
    color: white;
}

.badge-info {
    background-color: #17a2b8;
    color: white;
}

/* Utilities */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mt-20 {
    margin-top: 20px;
}

.mb-20 {
    margin-bottom: 20px;
}

.float-right {
    float: right;
}

/* Login Page */
.login-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
}

.login-box {
    background-color: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    width: 100%;
    max-width: 400px;
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-logo {
    max-width: 150px;
    height: auto;
    margin-bottom: 20px;
    object-fit: contain;
}

.login-header h1 {
    font-size: 24px;
    color: var(--dark-color);
    margin-bottom: 5px;
}

.login-header p {
    color: #6c757d;
    font-size: 14px;
}

.login-footer {
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    text-align: center;
    font-size: 13px;
    color: #6c757d;
}

.login-footer a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.login-footer a:hover {
    text-decoration: underline;
}

/* Footer */
.footer {
    background-color: white;
    border-top: 1px solid var(--border-color);
    padding: 15px 20px;
    text-align: center;
    font-size: 13px;
    color: #6c757d;
    margin-left: var(--sidebar-width);
}

.footer a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.footer a:hover {
    text-decoration: underline;
}

.footer p {
    margin: 0;
}

/* Print Styles */
@media print {

    .header,
    .sidebar,
    .btn,
    .no-print {
        display: none !important;
    }

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

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

    body {
        background-color: white;
    }

    /* Hide grid layouts on print */
    .stats-grid,
    [style*="display: grid"] {
        display: block !important;
    }

    [style*="display: grid"]>* {
        margin-bottom: 10px;
    }
}


/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    padding: 5px;
}

.mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 998;
}

.mobile-overlay.active {
    display: block;
}

/* Responsive Design - Tablets and below */
@media (max-width: 1024px) {
    .main-content {
        padding: 20px;
    }

    .page-header h1 {
        font-size: 24px;
    }

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

/* Responsive Design - Mobile */
@media (max-width: 768px) {

    /* Show mobile menu toggle */
    .mobile-menu-toggle {
        display: block;
    }

    /* Header adjustments */
    .header {
        padding: 0 15px;
    }

    .header-brand {
        font-size: 16px;
    }

    .header-logo {
        height: 32px;
    }

    .header-brand-text {
        display: none;
        /* Hide text on very small screens, show only logo */
    }

    .header-user span {
        display: none;
        /* Hide username on mobile */
    }

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

    /* Footer - no left margin on mobile */
    .footer {
        margin-left: 0;
        padding: 12px 15px;
        font-size: 12px;
    }

    /* Sidebar - slide in from left */
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        box-shadow: 2px 0 8px rgba(0, 0, 0, 0.15);
    }

    .sidebar.active {
        transform: translateX(0);
    }

    /* Main content - no left margin on mobile */
    .main-content {
        margin-left: 0;
        padding: 15px;
    }

    /* Page header */
    .page-header {
        margin-bottom: 20px;
    }

    .page-header h1 {
        font-size: 20px;
    }

    .page-header p {
        font-size: 13px;
    }

    /* Forms - single column */
    .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .form-group {
        margin-bottom: 15px;
    }

    /* Stats grid - single column */
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    /* Cards */
    .card {
        margin-bottom: 15px;
    }

    .card-header {
        padding: 12px 15px;
        font-size: 15px;
    }

    .card-body {
        padding: 15px;
    }

    /* Tables - make scrollable */
    .table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .table {
        min-width: 600px;
        /* Ensure table doesn't squish too much */
    }

    .table th,
    .table td {
        padding: 8px;
        font-size: 13px;
    }

    /* Table actions - stack vertically */
    .table-actions {
        flex-direction: column;
        gap: 5px;
    }

    .table-actions .btn {
        width: 100%;
        text-align: center;
    }

    /* Buttons */
    .btn {
        padding: 10px 16px;
        font-size: 13px;
    }

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

    .btn-group .btn {
        width: 100%;
    }

    /* Float right - reset on mobile */
    .float-right {
        float: none;
        display: block;
        margin-top: 10px;
    }

    /* Login page */
    .login-box {
        padding: 30px 20px;
        margin: 15px;
    }

    .login-logo {
        max-width: 120px;
    }

    .login-header h1 {
        font-size: 20px;
    }

    /* Modal */
    .modal-content {
        width: 95%;
        padding: 20px;
        margin: 15px;
    }

    /* Stat cards */
    .stat-card {
        padding: 20px;
    }

    .stat-card .stat-value {
        font-size: 28px;
    }
}

/* Responsive Design - Small Mobile */
@media (max-width: 480px) {
    .header {
        padding: 0 10px;
    }

    .header-brand {
        font-size: 14px;
    }

    .main-content {
        padding: 10px;
    }

    .page-header h1 {
        font-size: 18px;
    }

    .card-header {
        padding: 10px 12px;
        font-size: 14px;
    }

    .card-body {
        padding: 12px;
    }

    .table th,
    .table td {
        padding: 6px;
        font-size: 12px;
    }

    .btn {
        padding: 8px 12px;
        font-size: 12px;
    }

    .btn-sm {
        padding: 5px 10px;
        font-size: 11px;
    }

    .stat-card {
        padding: 15px;
    }

    .stat-card h3 {
        font-size: 13px;
    }

    .stat-card .stat-value {
        font-size: 24px;
    }

    /* Make badges smaller */
    .badge {
        padding: 3px 8px;
        font-size: 11px;
    }
}

/* Touch-friendly improvements */
@media (hover: none) and (pointer: coarse) {

    /* Increase tap targets for touch devices */
    .btn {
        min-height: 44px;
        padding: 12px 20px;
    }

    .sidebar-nav a {
        padding: 15px 20px;
    }

    .form-control {
        min-height: 44px;
        font-size: 16px;
        /* Prevents zoom on iOS */
    }

    select.form-control {
        font-size: 16px;
    }
}