/* 
 * Solvida Tracking Platform
 * Design inspired by minimalist hardware aesthetics
 * Color scheme: Silver/White/Black with Orange accents
 */

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

:root {
    /* Color Palette */
    --color-bg-primary: #e8e8e8;      /* Light silver */
    --color-bg-secondary: #f5f5f5;    /* Almost white */
    --color-bg-white: #ffffff;
    --color-bg-dark: #2a2a2a;         /* Dark gray */
    
    --color-text-primary: #1a1a1a;    /* Almost black */
    --color-text-secondary: #666666;  /* Medium gray */
    --color-text-light: #999999;      /* Light gray */
    
    --color-accent: #ff6b35;          /* Orange accent */
    --color-accent-hover: #ff5520;
    
    --color-border: #d0d0d0;
    --color-border-light: #e5e5e5;
    
    /* Status colors */
    --color-success: #4caf50;
    --color-warning: #ff9800;
    --color-error: #f44336;
    
    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

body {
    font-family: var(--font-family);
    font-weight: var(--font-weight-light);
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-light);
    letter-spacing: 0.5px;
}

h1 {
    font-size: 2.5rem;
    letter-spacing: 1px;
}

h2 {
    font-size: 1.8rem;
}

h3 {
    font-size: 1.4rem;
}

/* Login Page */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: var(--spacing-lg);
}

.login-box {
    background: var(--color-bg-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-md);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    width: 100%;
    max-width: 400px;
}

.logo-section {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.logo-section h1 {
    font-size: 2rem;
    font-weight: var(--font-weight-light);
    letter-spacing: 4px;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
}

.subtitle {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-light);
    letter-spacing: 1px;
}

/* Forms */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-size: 0.85rem;
    font-weight: var(--font-weight-normal);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

input[type="text"],
input[type="password"],
input[type="number"],
input[type="email"],
select,
textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-sm);
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: var(--font-weight-light);
    background: var(--color-bg-white);
    color: var(--color-text-primary);
    transition: all 0.2s ease;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font-family);
    font-size: 0.9rem;
    font-weight: var(--font-weight-normal);
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    text-decoration: none;
}

.btn-primary {
    background: var(--color-accent);
    color: white;
    width: 100%;
}

.btn-primary:hover {
    background: var(--color-accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
}

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

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

/* Navigation */
.navbar {
    background: var(--color-bg-white);
    padding: var(--spacing-md) var(--spacing-lg);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand {
    font-size: 1.2rem;
    font-weight: var(--font-weight-light);
    letter-spacing: 2px;
    color: var(--color-text-primary);
    text-decoration: none;
}

.navbar-nav {
    display: flex;
    gap: var(--spacing-lg);
    list-style: none;
}

.navbar-nav a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: var(--font-weight-normal);
    letter-spacing: 0.5px;
    transition: color 0.2s ease;
}

.navbar-nav a:hover,
.navbar-nav a.active {
    color: var(--color-accent);
}

/* Main Content */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

.page-header {
    margin-bottom: var(--spacing-xl);
}

.page-header h1 {
    font-size: 2rem;
    font-weight: var(--font-weight-light);
    margin-bottom: var(--spacing-xs);
}

.page-header p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

/* Cards */
.card {
    background: var(--color-bg-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    margin-bottom: var(--spacing-lg);
}

.card-header {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border-light);
}

.card-title {
    font-size: 1.2rem;
    font-weight: var(--font-weight-normal);
    color: var(--color-text-primary);
}

/* Status Badges */
.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-draft {
    background: var(--color-bg-secondary);
    color: var(--color-text-secondary);
}

.badge-completed {
    background: rgba(76, 175, 80, 0.1);
    color: var(--color-success);
}

.badge-pending {
    background: rgba(255, 152, 0, 0.1);
    color: var(--color-warning);
}

/* Table */
.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.table th {
    text-align: left;
    padding: var(--spacing-md);
    font-weight: var(--font-weight-medium);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-text-secondary);
    border-bottom: 1px solid var(--color-border-light);
}

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

.table tr:hover {
    background: var(--color-bg-secondary);
}

/* Error Message */
.error-message {
    background: rgba(244, 67, 54, 0.1);
    color: var(--color-error);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-lg);
    font-size: 0.9rem;
    text-align: center;
    border: 1px solid rgba(244, 67, 54, 0.2);
}

/* Success Message */
.success-message {
    background: rgba(76, 175, 80, 0.1);
    color: var(--color-success);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-lg);
    font-size: 0.9rem;
    text-align: center;
    border: 1px solid rgba(76, 175, 80, 0.2);
}

/* Logout Icon */
.logout-icon {
    display: none;
    color: var(--color-accent);
    font-size: 1.2rem;
    text-decoration: none;
    padding: 8px;
    transition: color 0.2s ease;
}

.logout-icon:hover {
    color: var(--color-accent-hover);
}

/* Mobile Delivery Cards */
.delivery-list-mobile {
    display: none;
}

.delivery-card-mobile {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border-light);
    background: var(--color-bg-white);
    transition: background 0.2s ease;
}

.delivery-card-mobile:last-child {
    border-bottom: none;
}

.delivery-card-clickable {
    cursor: pointer;
}

.delivery-card-clickable:active {
    background: var(--color-bg-secondary);
}

.delivery-card-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.delivery-card-main {
    flex: 1;
}

.delivery-card-status {
    flex-shrink: 0;
}

.delivery-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-sm);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .container {
        padding: var(--spacing-md);
    }
    
    /* Default mobile nav for non-driver pages */
    .navbar:not(.driver-nav) {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .navbar:not(.driver-nav) .navbar-nav {
        flex-direction: column;
        gap: var(--spacing-sm);
        width: 100%;
    }
    
    /* Mobile navigation for driver pages - hide menu, show icon */
    .navbar.driver-nav {
        flex-direction: row !important;
        justify-content: space-between;
        align-items: center;
        gap: 0;
    }
    
    .navbar.driver-nav .navbar-nav {
        display: none !important;
    }
    
    .navbar.driver-nav .logout-icon {
        display: flex !important;
        align-items: center;
        justify-content: center;
    }
    
    /* Hide desktop table, show mobile cards */
    .delivery-table-desktop {
        display: none;
    }
    
    .delivery-list-mobile {
        display: block;
    }
    
    h1 {
        font-size: 1.8rem;
    }
}

/* Admin Sidebar Layout */
.admin-layout {
    display: flex;
    min-height: 100vh;
    background: var(--color-bg-primary);
}

.admin-sidebar {
    width: 210px;
    background: var(--color-bg-white);
    border-right: 1px solid var(--color-border-light);
    padding: var(--spacing-xl) 0;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    z-index: 100;
}

.admin-sidebar-header {
    padding: 0 var(--spacing-md) var(--spacing-lg) var(--spacing-md);
    border-bottom: 1px solid var(--color-border-light);
    margin-bottom: var(--spacing-md);
}

.admin-sidebar-header h1 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-light);
    letter-spacing: 3px;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
}

.admin-sidebar-header .subtitle {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.admin-sidebar-nav li {
    margin-bottom: 2px;
}

.admin-sidebar-nav a {
    display: block;
    padding: 10px var(--spacing-md);
    color: var(--color-text-primary);
    text-decoration: none;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
    position: relative;
}

.admin-sidebar-nav a:hover {
    background: var(--color-bg-secondary);
    border-left-color: var(--color-accent);
}

.admin-sidebar-nav a.active {
    background: rgba(255, 107, 53, 0.05);
    border-left-color: var(--color-accent);
    font-weight: var(--font-weight-medium);
}

.sidebar-item-title {
    font-size: 0.9rem;
    font-weight: var(--font-weight-normal);
    margin-bottom: 2px;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.sidebar-item-desc {
    font-size: 0.7rem;
    color: var(--color-text-secondary);
    line-height: 1.2;
}

.sidebar-badge {
    background: var(--color-accent);
    color: white;
    border-radius: 50%;
    padding: 2px 6px;
    font-size: 0.7rem;
    font-weight: var(--font-weight-medium);
    min-width: 18px;
    text-align: center;
    display: inline-block;
}

.sidebar-logout {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border-light);
}

.sidebar-logout a {
    color: var(--color-accent);
    font-size: 0.9rem;
}

.sidebar-logout a:hover {
    background: rgba(255, 107, 53, 0.05);
    border-left-color: var(--color-accent);
}

.sidebar-logout svg {
    color: var(--color-accent);
}

.admin-main-content {
    margin-left: 210px;
    flex: 1;
    padding: var(--spacing-xl);
    width: calc(100% - 210px);
}

/* Hide top navbar on admin pages with sidebar */
.admin-layout .navbar {
    display: none;
}

/* Mobile responsive for sidebar */
@media (max-width: 1024px) {
    .admin-sidebar {
        width: 240px;
    }
    
    .admin-main-content {
        margin-left: 240px;
        width: calc(100% - 240px);
    }
}

@media (max-width: 768px) {
    .admin-sidebar {
        position: fixed;
        left: -210px;
        transition: left 0.3s ease;
        box-shadow: 2px 0 8px rgba(0, 0, 0, 0.1);
        z-index: 1000;
    }
    
    .admin-sidebar.mobile-open {
        left: 0;
    }
    
    .admin-main-content {
        margin-left: 0;
        width: 100%;
    }
    
    .mobile-menu-toggle {
        position: fixed;
        top: var(--spacing-md);
        left: var(--spacing-md);
        z-index: 999;
        background: var(--color-bg-white);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-sm);
        padding: var(--spacing-sm);
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }
    
    .mobile-menu-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 999;
    }
    
    .mobile-menu-overlay.active {
        display: block;
    }
}

/* Pagination Controls */
.pagination-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--color-bg-white);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.pagination-info {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.pagination-buttons {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.pagination-btn {
    padding: 6px 12px !important;
    font-size: 0.85rem !important;
    min-width: auto !important;
}

.pagination-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.pagination-current {
    padding: 0 var(--spacing-md);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
}

@media (max-width: 768px) {
    .pagination-controls {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .pagination-info {
        text-align: center;
    }
    
    .pagination-buttons {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .pagination-btn {
        padding: 4px 8px !important;
        font-size: 0.8rem !important;
    }
}