/* Material-UI Enhancement Layer for FentaDelivery */
/* This CSS transforms existing pages to Material Design without rewriting HTML */

/* Import Roboto Font */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');

:root {
    /* Light Theme (Default) */
    --mui-primary: #1976d2;
    --mui-primary-dark: #1565c0;
    --mui-primary-light: #42a5f5;
    --mui-secondary: #dc004e;
    --mui-bg: #fafafa;
    --mui-paper: #ffffff;
    --mui-text: rgba(0, 0, 0, 0.87);
    --mui-text-secondary: rgba(0, 0, 0, 0.6);
    --mui-border: #e0e0e0;
    --mui-success: #4caf50;
    --mui-warning: #ff9800;
    --mui-error: #f44336;
    --mui-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Dark Theme Variables */
body.dark-theme {
    --mui-primary: #90caf9;
    --mui-primary-dark: #42a5f5;
    --mui-primary-light: #bbdefb;
    --mui-secondary: #f48fb1;
    --mui-bg: #121212;
    --mui-paper: #1e1e1e;
    --mui-text: rgba(255, 255, 255, 0.87);
    --mui-text-secondary: rgba(255, 255, 255, 0.6);
    --mui-border: #333333;
    --mui-success: #66bb6a;
    --mui-warning: #ffa726;
    --mui-error: #ef5350;
    --mui-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

/* Global Overrides */
body {
    font-family: 'Roboto', 'Segoe UI', sans-serif !important;
    background-color: var(--mui-bg) !important;
    color: var(--mui-text) !important;
    transition: all 0.3s ease;
}

/* Header Styling */
header, .header, .top_bar {
    background: var(--mui-primary) !important;
    color: white !important;
    box-shadow: var(--mui-shadow) !important;
    padding: 16px 24px !important;
}

/* Navigation Tabs */
.tabs, .tab-container, nav {
    background: var(--mui-paper) !important;
    border-bottom: 1px solid var(--mui-border) !important;
    box-shadow: var(--mui-shadow) !important;
}

.tab, .tablinks, nav button, nav div[onclick] {
    background: transparent !important;
    color: var(--mui-text-secondary) !important;
    border: none !important;
    border-bottom: 3px solid transparent !important;
    padding: 16px 24px !important;
    font-weight: 500 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
}

.tab:hover, .tablinks:hover, nav button:hover, nav div[onclick]:hover {
    background: var(--mui-bg) !important;
}

.tab.active, .tablinks.active, .active {
    color: var(--mui-primary) !important;
    border-bottom-color: var(--mui-primary) !important;
}

/* Cards & Containers */
.container, .tab-content, section, .form-container {
    background: var(--mui-paper) !important;
    border-radius: 8px !important;
    box-shadow: var(--mui-shadow) !important;
    padding: 24px !important;
    margin-bottom: 24px !important;
    color: var(--mui-text) !important;
}

/* Forms */
input[type="text"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="email"],
input[type="tel"],
textarea,
select {
    width: 100%;
    padding: 12px 16px !important;
    font-size: 16px !important;
    border: 2px solid var(--mui-border) !important;
    border-radius: 4px !important;
    background: var(--mui-paper) !important;
    color: var(--mui-text) !important;
    font-family: 'Roboto', sans-serif !important;
    transition: all 0.3s ease !important;
}

/* Enhanced Date Picker Styling */
input[type="date"] {
    position: relative;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%23666'%3e%3cpath fill-rule='evenodd' d='M6 2a1 1 0 00-1 1v1H4a2 2 0 00-2 2v10a2 2 0 002 2h12a2 2 0 002-2V6a2 2 0 00-2-2h-1V3a1 1 0 10-2 0v1H7V3a1 1 0 00-1-1zm0 5a1 1 0 000 2h8a1 1 0 100-2H6z' clip-rule='evenodd'/%3e%3c/svg%3e") !important;
    background-repeat: no-repeat !important;
    background-position: right 12px center !important;
    background-size: 20px 20px !important;
    padding-right: 45px !important;
}

input[type="date"]:hover {
    border-color: var(--mui-primary) !important;
    box-shadow: 0 0 0 3px rgba(25, 118, 210, 0.1) !important;
}

input[type="date"]:focus {
    border-color: var(--mui-primary) !important;
    box-shadow: 0 0 0 3px rgba(25, 118, 210, 0.2) !important;
    outline: none !important;
}

/* Date picker calendar icon */
input[type="date"]::-webkit-calendar-picker-indicator {
    background: transparent !important;
    cursor: pointer !important;
    width: 20px !important;
    height: 20px !important;
    margin-right: 8px !important;
}

/* Mobile date picker improvements */
@media (max-width: 768px) {
    input[type="date"] {
        font-size: 16px !important; /* Prevents zoom on iOS */
        padding: 14px 16px !important;
        padding-right: 45px !important;
    }
}

input:focus,
textarea:focus,
select:focus {
    outline: none !important;
    border-color: var(--mui-primary) !important;
    box-shadow: 0 0 0 4px rgba(25, 118, 210, 0.1) !important;
}

label {
    color: var(--mui-text-secondary) !important;
    font-weight: 500 !important;
    font-size: 14px !important;
    margin-bottom: 8px !important;
    display: block;
}

/* Buttons */
button,
input[type="button"],
input[type="submit"],
.btn,
.action-btn {
    padding: 10px 24px !important;
    border-radius: 4px !important;
    border: none !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    box-shadow: var(--mui-shadow) !important;
    font-family: 'Roboto', sans-serif !important;
}

button:not(.theme-toggle):not(.lang-toggle),
input[type="submit"],
.action-btn {
    background: var(--mui-primary) !important;
    color: white !important;
}

button:hover:not(:disabled),
.action-btn:hover:not(:disabled) {
    background: var(--mui-primary-dark) !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2) !important;
    transform: translateY(-2px);
}

button:disabled,
.action-btn:disabled {
    opacity: 0.5 !important;
    cursor: not-allowed !important;
}

.delete-btn, button.delete-btn {
    background: var(--mui-error) !important;
}

.edit-btn, button.edit-btn {
    background: var(--mui-warning) !important;
}

.print-btn {
    background: var(--mui-success) !important;
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    background: var(--mui-paper) !important;
    border-radius: 8px !important;
    overflow: hidden !important;
    box-shadow: var(--mui-shadow) !important;
}

thead {
    background: var(--mui-primary) !important;
}

thead th {
    padding: 16px !important;
    text-align: left !important;
    font-weight: 500 !important;
    font-size: 14px !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    color: #ffffff !important;
    background: var(--mui-primary) !important;
}

th {
    padding: 16px !important;
    text-align: left !important;
    font-weight: 500 !important;
    font-size: 14px !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    color: #ffffff !important;
    background: var(--mui-primary) !important;
}

td {
    padding: 16px !important;
    border-bottom: 1px solid var(--mui-border) !important;
    color: var(--mui-text) !important;
}

tbody tr:hover {
    background: var(--mui-bg) !important;
}

tbody tr:last-child td {
    border-bottom: none !important;
}

/* Status Indicators */
.delivered, .status-delivered {
    background: rgba(76, 175, 80, 0.1) !important;
    color: var(--mui-success) !important;
    padding: 4px 12px !important;
    border-radius: 16px !important;
    font-weight: 500 !important;
    font-size: 13px !important;
}

.pending, .status-pending {
    background: rgba(255, 152, 0, 0.1) !important;
    color: var(--mui-warning) !important;
    padding: 4px 12px !important;
    border-radius: 16px !important;
    font-weight: 500 !important;
    font-size: 13px !important;
}

/* Headers */
h1, h2, h3, h4, h5, h6 {
    color: var(--mui-text) !important;
    font-weight: 500 !important;
}

h2 {
    font-size: 24px !important;
    margin-bottom: 20px !important;
    padding-bottom: 12px !important;
    border-bottom: 2px solid var(--mui-border) !important;
}

/* Theme Toggle Button */
#themeToggleBtn {
    position: fixed;
    top: 80px;
    right: 20px;
    width: 56px;
    height: 56px;
    border-radius: 50% !important;
    background: var(--mui-paper) !important;
    border: 2px solid var(--mui-border) !important;
    box-shadow: var(--mui-shadow) !important;
    cursor: pointer;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    transition: all 0.3s ease;
}

#themeToggleBtn:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.3) !important;
    transform: scale(1.05);
}

/* Language Toggle Button */
#langToggleBtn {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 56px;
    height: 56px;
    border-radius: 50% !important;
    background: var(--mui-paper) !important;
    border: 2px solid var(--mui-border) !important;
    box-shadow: var(--mui-shadow) !important;
    cursor: pointer;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    transition: all 0.3s ease;
}

#langToggleBtn:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.3) !important;
    transform: scale(1.05);
}

/* Logout Button */
#logoutBtn, button[id="logoutBtn"] {
    position: fixed !important;
    bottom: 20px !important;
    right: 20px !important;
    background: var(--mui-error) !important;
    color: white !important;
    padding: 12px 24px !important;
    border-radius: 24px !important;
    box-shadow: var(--mui-shadow) !important;
    z-index: 999;
}

/* Filter Section */
.filter-container, .filters {
    background: var(--mui-paper) !important;
    padding: 20px !important;
    border-radius: 8px !important;
    box-shadow: var(--mui-shadow) !important;
    margin-bottom: 24px !important;
}

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

/* Notifications */
.notification, .alert {
    padding: 16px 24px !important;
    border-radius: 8px !important;
    margin-bottom: 16px !important;
    box-shadow: var(--mui-shadow) !important;
}

.notification.success, .alert.success {
    background: rgba(76, 175, 80, 0.1) !important;
    color: var(--mui-success) !important;
    border-left: 4px solid var(--mui-success) !important;
}

.notification.error, .alert.error {
    background: rgba(244, 67, 54, 0.1) !important;
    color: var(--mui-error) !important;
    border-left: 4px solid var(--mui-error) !important;
}

/* Responsive Tables */
@media (max-width: 768px) {
    table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
}

/* Loading Indicator */
.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.loading::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    border: 3px solid white;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    transform: translate(-50%, -50%);
}

@keyframes spin {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Modal/Dialog */
.modal, .modal-content, .restore-modal {
    background: var(--mui-paper) !important;
    color: var(--mui-text) !important;
    border-radius: 8px !important;
    box-shadow: 0 12px 24px rgba(0,0,0,0.3) !important;
}

/* Form Groups */
.form-group, .form-field {
    margin-bottom: 20px !important;
}

/* Links */
a {
    color: var(--mui-primary) !important;
    text-decoration: none !important;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--mui-primary-dark) !important;
    text-decoration: underline !important;
}

/* Scrollbar Styling (Dark Theme) */
body.dark-theme ::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

body.dark-theme ::-webkit-scrollbar-track {
    background: var(--mui-bg);
}

body.dark-theme ::-webkit-scrollbar-thumb {
    background: var(--mui-border);
    border-radius: 6px;
}

body.dark-theme ::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Elevation/Shadow Levels */
.elevation-1 { box-shadow: 0 2px 4px rgba(0,0,0,0.1) !important; }
.elevation-2 { box-shadow: 0 4px 8px rgba(0,0,0,0.12) !important; }
.elevation-3 { box-shadow: 0 8px 16px rgba(0,0,0,0.15) !important; }

/* Material Icon Support */
.material-icons {
    font-family: 'Material Icons';
    font-weight: normal;
    font-style: normal;
    font-size: 24px;
    display: inline-block;
    line-height: 1;
    text-transform: none;
    letter-spacing: normal;
    word-wrap: normal;
    white-space: nowrap;
    direction: ltr;
    vertical-align: middle;
}

/* Smooth Transitions */
* {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* Fix specific elements that shouldn't transition */
input, textarea, select, button {
    transition: all 0.3s ease !important;
}