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

:root {
    --primary-color: #FF6B35;
    --primary-dark: #E8552E;
    --secondary-color: #004E89;
    --success-color: #10B981;
    --warning-color: #F59E0B;
    --danger-color: #EF4444;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    --white: #FFFFFF;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--gray-100);
    color: var(--gray-900);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Mobile First - Base Styles */
html {
    font-size: 16px;
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
}

/* Navbar */
.navbar {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    padding: 1rem 0;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 600;
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.driver-name {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-logout,
.btn-back {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    text-decoration: none;
    transition: background 0.2s;
    border: none;
    cursor: pointer;
    font-size: 0.875rem;
}

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

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    padding: 2rem 1.5rem;
}

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

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 2rem;
}

.login-box {
    background: var(--white);
    border-radius: 1rem;
    padding: 2.5rem;
    box-shadow: var(--shadow-xl);
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--gray-900);
}

.login-header p {
    color: var(--gray-600);
}

.login-form {
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--gray-700);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--gray-300);
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

.btn-success:hover {
    background: #059669;
}

.btn-block {
    width: 100%;
}

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
}

.alert-error {
    background: #FEE2E2;
    color: #991B1B;
    border: 1px solid #FCA5A5;
}

.alert-success {
    background: #D1FAE5;
    color: #065F46;
    border: 1px solid #6EE7B7;
}

/* Dashboard */
.dashboard-header {
    margin-bottom: 2rem;
}

.driver-info-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 1rem;
    box-shadow: var(--shadow);
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--gray-700);
}

.info-item i {
    color: var(--primary-color);
}

.status-available {
    color: var(--success-color);
}

.status-busy {
    color: var(--danger-color);
}

/* Tabs */
.tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--gray-200);
}

.tab-btn {
    padding: 1rem 1.5rem;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    font-size: 1rem;
    font-weight: 500;
    color: var(--gray-600);
    cursor: pointer;
    transition: all 0.2s;
}

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

.tab-btn.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Section Title */
.section-title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--gray-900);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Orders Grid */
.orders-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.order-card {
    background: var(--white);
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: var(--shadow);
    transition: transform 0.2s, box-shadow 0.2s;
    border-left: 4px solid var(--gray-300);
}

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

.order-card.status-ordered {
    border-left-color: var(--gray-500);
}

.order-card.status-confirmed {
    border-left-color: var(--secondary-color);
}

.order-card.status-preparing {
    border-left-color: var(--warning-color);
}

.order-card.status-ready {
    border-left-color: var(--primary-color);
}

.order-card.status-on-the-way {
    border-left-color: var(--secondary-color);
}

.order-card.status-delivered {
    border-left-color: var(--success-color);
}

.order-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.order-id {
    font-size: 1.125rem;
    font-weight: 600;
}

.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-badge.status-ordered {
    background: #E5E7EB;
    color: var(--gray-700);
}

.status-badge.status-confirmed {
    background: #DBEAFE;
    color: var(--secondary-color);
}

.status-badge.status-preparing {
    background: #FEF3C7;
    color: #92400E;
}

.status-badge.status-ready {
    background: #FEE2E2;
    color: var(--primary-dark);
}

.status-badge.status-on-the-way {
    background: #DBEAFE;
    color: var(--secondary-color);
}

.status-badge.status-delivered {
    background: #D1FAE5;
    color: #065F46;
}

.order-card-body {
    margin-bottom: 1rem;
}

.order-info-row {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: var(--gray-700);
    font-size: 0.875rem;
}

.order-info-row i {
    color: var(--primary-color);
    margin-top: 0.125rem;
    min-width: 16px;
}

.order-info-row a {
    color: var(--secondary-color);
    text-decoration: none;
}

.order-info-row .address {
    line-height: 1.5;
}

.order-info-row .payment-method {
    color: var(--gray-500);
    font-size: 0.75rem;
}

.order-card-footer {
    padding-top: 1rem;
    border-top: 1px solid var(--gray-200);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--white);
    border-radius: 1rem;
    box-shadow: var(--shadow);
}

.empty-state i {
    font-size: 4rem;
    color: var(--gray-400);
    margin-bottom: 1rem;
}

.empty-state h3 {
    color: var(--gray-700);
    margin-bottom: 0.5rem;
}

.empty-state p {
    color: var(--gray-500);
}

/* Orders List (Completed) */
.orders-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.order-item {
    background: var(--white);
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: var(--shadow);
    transition: transform 0.2s;
}

.order-item:hover {
    transform: translateX(4px);
}

.order-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.order-date {
    color: var(--gray-500);
    font-size: 0.875rem;
}

.order-item-body {
    margin-bottom: 0.75rem;
}

.info-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.amount {
    font-weight: 600;
    color: var(--primary-color);
}

.address-small {
    color: var(--gray-600);
    font-size: 0.875rem;
}

.btn-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-link:hover {
    text-decoration: underline;
}

/* Order Details Page */
.order-details-page {
    max-width: 1000px;
}

.order-header-card {
    background: var(--white);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

.order-header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.status-badge-large {
    padding: 0.5rem 1.5rem;
    border-radius: 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
}

.order-timeline {
    display: flex;
    flex-direction: column;
    position: relative;
    padding: 1rem 0;
    gap: 0;
}

.order-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 24px;
    width: 2px;
    background: var(--gray-200);
    z-index: 0;
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 0.75rem 0;
    min-height: 60px;
}

.timeline-item:first-child {
    padding-top: 0;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-item i {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    min-width: 48px;
    min-height: 48px;
    border-radius: 50%;
    background: var(--gray-200);
    color: var(--gray-500);
    font-size: 1.25rem;
    flex-shrink: 0;
    position: relative;
    z-index: 2;
    margin: 0;
    text-align: center;
    vertical-align: middle;
}

.timeline-item.active i {
    background: var(--primary-color);
    color: var(--white);
    box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.1);
}

.timeline-item-content {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding-top: 0.5rem;
}

.timeline-item span {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: 0.25rem;
}

.timeline-item.active span {
    color: var(--gray-900);
    font-weight: 600;
}

.timeline-item small {
    display: block;
    font-size: 0.75rem;
    color: var(--gray-500);
}

/* Details Grid */
.details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.detail-card {
    background: var(--white);
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

.detail-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    color: var(--gray-900);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--gray-200);
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--gray-100);
}

.detail-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.detail-item strong {
    color: var(--gray-700);
    min-width: 120px;
}

.detail-item span {
    color: var(--gray-900);
    text-align: right;
    flex: 1;
}

.detail-item.total {
    background: var(--gray-100);
    padding: 1rem;
    border-radius: 0.5rem;
    margin-top: 1rem;
    border-bottom: none;
}

.detail-item.total strong,
.detail-item.total span {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary-color);
}

.btn-call {
    color: var(--success-color);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-call:hover {
    text-decoration: underline;
}

.payment-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.payment-cod {
    background: #FEF3C7;
    color: #92400E;
}

.payment-razorpay,
.payment-online {
    background: #D1FAE5;
    color: #065F46;
}

.payment-card {
    background: #DBEAFE;
    color: var(--secondary-color);
}

.payment-upi {
    background: #DDD6FE;
    color: #5B21B6;
}

.actions-card {
    grid-column: 1 / -1;
}

.status-form,
.payment-form,
.otp-form {
    margin-top: 1rem;
}

.cod-section,
.delivery-section {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid var(--gray-200);
}

.cod-section h4,
.delivery-section h4 {
    margin-bottom: 1rem;
    color: var(--gray-900);
}

/* Payment Options Styling */
.payment-options {
    margin: 1.5rem 0;
}

.amount-display {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    margin-bottom: 1.5rem;
}

.amount-value {
    font-size: 28px;
    color: var(--primary-color);
    font-weight: bold;
}

/* Payment Methods Container */
.payment-methods-container {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 2rem;
    align-items: start;
    margin-top: 1.5rem;
}

.payment-method-card {
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.payment-method-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.payment-method-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--gray-200);
}

.payment-method-header i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.payment-method-header h5 {
    margin: 0;
    color: var(--gray-900);
    font-size: 1.1rem;
}

.method-description {
    color: var(--gray-600);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.payment-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    margin: 0 1rem;
}

.payment-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gray-300);
    z-index: 0;
}

.payment-divider span {
    background: var(--gray-100);
    padding: 0.5rem 1rem;
    color: var(--gray-600);
    font-weight: 600;
    border-radius: 20px;
    position: relative;
    z-index: 1;
    border: 2px solid var(--gray-300);
}

.divider-text {
    text-align: center;
    margin: 1.5rem 0;
    position: relative;
}

.divider-text::before,
.divider-text::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 45%;
    height: 1px;
    background: var(--gray-300);
}

.divider-text::before {
    left: 0;
}

.divider-text::after {
    right: 0;
}

.divider-text span {
    background: var(--white);
    padding: 0 15px;
    color: var(--gray-500);
    font-weight: 500;
    position: relative;
    z-index: 1;
}

/* QR Code Styling */
.qr-code-wrapper {
    background: var(--white);
    padding: 20px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    border: 2px solid var(--gray-200);
}

.qr-code-wrapper h5 {
    color: var(--gray-900);
    margin-bottom: 15px;
    font-size: 1.1rem;
}

#qrCodeImage {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 300px;
    background: var(--white);
}

#qrCodeImage img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

#qrCodeAmount {
    color: var(--success-color);
    font-size: 20px;
    font-weight: bold;
    margin-top: 15px;
}

#qrCodeLink {
    color: var(--gray-600);
    font-size: 14px;
    margin-top: 8px;
}

#paymentLinkUrl {
    margin-top: 15px;
    text-decoration: none;
}

#paymentLinkUrl:hover {
    text-decoration: underline;
}

/* Unified Payment Collection */
.unified-payment-section {
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    padding: 1.5rem;
    margin-top: 1.5rem;
}

.payment-input-group {
    margin-bottom: 1rem;
}

.payment-amount-input {
    font-size: 1.2rem;
    font-weight: 600;
    text-align: center;
    padding: 0.75rem;
}

.payment-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 1rem;
}

.btn-payment {
    padding: 0.875rem 1rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

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

.btn-payment:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Payment Summary Card */
.payment-summary-card {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border: 2px solid var(--gray-300);
    border-radius: 12px;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--gray-300);
}

.summary-row:last-child {
    border-bottom: none;
    border-top: 2px solid var(--gray-400);
    margin-top: 0.5rem;
    padding-top: 0.75rem;
    font-weight: bold;
}

.summary-row.success {
    color: var(--success-color);
    background: rgba(16, 185, 129, 0.1);
    border-radius: 6px;
    padding: 0.75rem;
    margin-top: 0.5rem;
}

.summary-row.remaining {
    color: var(--warning-color);
}

.summary-label {
    color: var(--gray-700);
    font-size: 0.95rem;
}

.summary-value {
    color: var(--gray-900);
    font-size: 1.1rem;
    font-weight: 600;
}

.summary-value.total {
    font-size: 1.3rem;
    color: var(--primary-color);
}

.summary-value.upi {
    color: var(--primary-color);
}

.summary-value.cash {
    color: var(--success-color);
}

.summary-value.collected {
    color: var(--secondary-color);
    font-weight: bold;
}

/* OTP Verification Section */
.otp-verification-section {
    background: var(--white);
    border: 2px solid var(--warning-color);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.otp-verification-section .alert {
    margin-bottom: 1rem;
}

.otp-verify-form {
    margin-top: 1rem;
}

.payment-collection-disabled {
    position: relative;
}

.payment-collection-disabled::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    z-index: 10;
    border-radius: 12px;
}

.payment-collection-enabled {
    /* Payment collection is enabled */
}

.info-text {
    color: var(--gray-600);
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.form-group small {
    display: block;
    margin-top: 0.5rem;
    color: var(--gray-600);
    font-size: 0.875rem;
}

.completed-card {
    background: linear-gradient(135deg, #D1FAE5, #ECFDF5);
    border: 2px solid var(--success-color);
}

/* Responsive */
@media (max-width: 768px) {
    /* Navigation */
    .nav-container {
        flex-direction: column;
        gap: 1rem;
        padding: 0 1rem;
    }
    
    .nav-brand {
        font-size: 1.1rem;
    }
    
    .nav-user {
        width: 100%;
        justify-content: space-between;
        flex-wrap: wrap;
    }
    
    .driver-name {
        font-size: 0.9rem;
    }
    
    .btn-back {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }
    
    /* Container */
    .container {
        padding: 1rem;
    }
    
    /* Order Cards */
    .orders-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .order-card {
        padding: 1rem;
    }
    
    /* Order Details */
    .details-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .order-header-card {
        padding: 1rem;
    }
    
    .order-header-top h1 {
        font-size: 1.25rem;
    }
    
    .status-badge-large {
        font-size: 0.75rem;
        padding: 0.4rem 0.8rem;
    }
    
    /* Timeline */
    .order-timeline {
        padding: 0.5rem 0;
    }
    
    .order-timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        padding: 0.5rem 0;
        gap: 0.75rem;
        min-height: 50px;
    }
    
    .timeline-item i {
        width: 40px;
        height: 40px;
        min-width: 40px;
        min-height: 40px;
        font-size: 1.1rem;
    }
    
    .timeline-item-content {
        padding-top: 0.25rem;
    }
    
    .timeline-item span {
        font-size: 0.85rem;
    }
    
    .timeline-item small {
        font-size: 0.7rem;
    }
    
    /* Detail Cards */
    .detail-card {
        padding: 1rem;
    }
    
    .detail-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
        padding: 0.75rem 0;
    }
    
    .detail-item strong {
        font-size: 0.9rem;
    }
    
    /* Payment Methods */
    .payment-methods-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .payment-divider {
        margin: 0;
        padding: 1rem 0;
    }
    
    .payment-divider::before {
        left: 20%;
        right: 20%;
    }
    
    /* Unified Payment Section */
    .unified-payment-section {
        padding: 1rem;
    }
    
    .unified-payment-section h5 {
        font-size: 1rem;
        margin-bottom: 0.75rem;
    }
    
    .payment-amount-input {
        font-size: 1.1rem;
        padding: 0.875rem;
    }
    
    .payment-buttons {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .btn-payment {
        padding: 0.75rem 1rem;
        font-size: 0.95rem;
        width: 100%;
    }
    
    /* Payment Summary */
    .payment-summary-card {
        padding: 1rem;
    }
    
    .summary-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
        padding: 0.75rem 0;
    }
    
    .summary-label {
        font-size: 0.85rem;
    }
    
    .summary-value {
        font-size: 1rem;
    }
    
    .summary-value.total {
        font-size: 1.2rem;
    }
    
    /* QR Code */
    .qr-code-wrapper {
        padding: 1rem;
    }
    
    .qr-code-wrapper h5 {
        font-size: 1rem;
        margin-bottom: 1rem;
    }
    
    #qrCodeImage {
        min-height: 250px;
    }
    
    #qrCodeImage img {
        max-width: 100%;
        width: 100%;
    }
    
    #qrCodeAmount {
        font-size: 1.1rem;
    }
    
    #qrCodeLink {
        font-size: 0.85rem;
    }
    
    /* OTP Verification */
    .otp-verification-section {
        padding: 1rem;
    }
    
    .otp-verification-section .alert {
        padding: 0.75rem;
        font-size: 0.9rem;
    }
    
    .otp-verify-form {
        margin-top: 0.75rem;
    }
    
    .otp-verify-form .form-control {
        font-size: 1.1rem;
        padding: 0.75rem;
        text-align: center;
        letter-spacing: 0.2rem;
    }
    
    /* Amount Display */
    .amount-display {
        padding: 1rem;
    }
    
    .amount-value {
        font-size: 1.5rem;
    }
    
    /* Forms */
    .form-group {
        margin-bottom: 1rem;
    }
    
    .form-control {
        padding: 0.75rem;
        font-size: 1rem;
    }
    
    .btn-block {
        padding: 0.75rem 1rem;
        font-size: 1rem;
    }
    
    /* Driver Info */
    .driver-info-card {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }
    
    /* Status Badges */
    .status-badge {
        font-size: 0.75rem;
        padding: 0.3rem 0.6rem;
    }
    
    /* Buttons */
    .btn {
        padding: 0.625rem 1rem;
        font-size: 0.9rem;
    }
    
    .btn-sm {
        padding: 0.5rem 0.75rem;
        font-size: 0.85rem;
    }
    
    /* Alerts */
    .alert {
        padding: 0.75rem;
        font-size: 0.9rem;
    }
    
    /* Delivery Section */
    .delivery-section {
        padding: 1rem;
    }
    
    .delivery-section h4 {
        font-size: 1.1rem;
    }
    
    .info-text {
        font-size: 0.85rem;
    }
    
    /* COD Section */
    .cod-section {
        padding: 1rem;
    }
    
    .cod-section h4 {
        font-size: 1.1rem;
    }
    
    /* Payment Method Cards */
    .payment-method-card {
        padding: 1rem;
    }
    
    .payment-method-header {
        margin-bottom: 0.75rem;
        padding-bottom: 0.75rem;
    }
    
    .payment-method-header h5 {
        font-size: 1rem;
    }
    
    .method-description {
        font-size: 0.85rem;
        margin-bottom: 0.75rem;
    }
    
    /* Order Items */
    .order-items-list {
        padding: 0.5rem;
    }
    
    .order-item {
        padding: 0.75rem;
        margin-bottom: 0.75rem;
    }
    
    /* Action Buttons */
    .action-buttons {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .action-buttons .btn {
        width: 100%;
    }
    
    /* Footer/Help Text */
    .help-text {
        font-size: 0.8rem;
    }
    
    .form-text {
        font-size: 0.8rem;
    }
}

/* Extra Small Devices (phones, 480px and down) */
@media (max-width: 480px) {
    /* Navigation */
    .nav-container {
        padding: 0 0.75rem;
    }
    
    .nav-brand {
        font-size: 1rem;
    }
    
    .nav-brand i {
        font-size: 1rem;
    }
    
    .driver-name {
        font-size: 0.85rem;
    }
    
    .btn-back {
        font-size: 0.75rem;
        padding: 0.35rem 0.7rem;
    }
    
    /* Container */
    .container {
        padding: 0.75rem;
    }
    
    /* Cards */
    .order-card,
    .detail-card,
    .payment-summary-card,
    .unified-payment-section,
    .otp-verification-section {
        padding: 0.875rem;
        border-radius: 8px;
    }
    
    /* Headers */
    .order-header-top h1 {
        font-size: 1.1rem;
    }
    
    .cod-section h4,
    .delivery-section h4 {
        font-size: 1rem;
    }
    
    /* Amount Display */
    .amount-display {
        padding: 0.875rem;
    }
    
    .amount-value {
        font-size: 1.3rem;
    }
    
    /* Payment Buttons */
    .btn-payment {
        padding: 0.7rem 0.9rem;
        font-size: 0.9rem;
    }
    
    .btn-payment i {
        font-size: 0.9rem;
    }
    
    /* QR Code */
    #qrCodeImage {
        min-height: 200px;
        padding: 10px;
    }
    
    .qr-code-wrapper {
        padding: 0.875rem;
    }
    
    .qr-code-wrapper h5 {
        font-size: 0.95rem;
    }
    
    #qrCodeAmount {
        font-size: 1rem;
    }
    
    /* Summary */
    .summary-row {
        padding: 0.625rem 0;
    }
    
    .summary-label {
        font-size: 0.8rem;
    }
    
    .summary-value {
        font-size: 0.95rem;
    }
    
    .summary-value.total {
        font-size: 1.1rem;
    }
    
    /* Forms */
    .form-control {
        padding: 0.7rem;
        font-size: 0.95rem;
    }
    
    .btn-block {
        padding: 0.7rem 0.9rem;
        font-size: 0.95rem;
    }
    
    /* Alerts */
    .alert {
        padding: 0.625rem;
        font-size: 0.85rem;
    }
    
    .alert i {
        font-size: 0.9rem;
    }
    
    /* Timeline */
    .timeline-item {
        padding: 0.625rem;
        font-size: 0.9rem;
    }
    
    .timeline-item i {
        font-size: 1rem;
    }
    
    /* Status Badges */
    .status-badge {
        font-size: 0.7rem;
        padding: 0.25rem 0.5rem;
    }
    
    .status-badge-large {
        font-size: 0.7rem;
        padding: 0.35rem 0.7rem;
    }
    
    /* Payment Link */
    #paymentLinkUrl {
        font-size: 0.8rem;
        padding: 0.5rem 0.75rem;
    }
}

/* Landscape Orientation on Mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .navbar {
        padding: 0.75rem 0;
    }
    
    .nav-container {
        padding: 0 1rem;
    }
    
    .container {
        padding: 0.75rem;
    }
    
    .order-header-card {
        padding: 0.875rem;
    }
    
    .detail-card {
        padding: 0.875rem;
    }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
    /* Larger touch targets */
    .btn,
    .btn-payment,
    .btn-block {
        min-height: 44px;
        min-width: 44px;
    }
    
    /* Remove hover effects on touch devices */
    .btn:hover,
    .btn-payment:hover {
        transform: none;
    }
    
    /* Better spacing for touch */
    .payment-buttons {
        gap: 1rem;
    }
    
    .form-group {
        margin-bottom: 1.25rem;
    }
    
    /* Input fields easier to tap */
    input[type="text"],
    input[type="number"],
    input[type="tel"],
    .form-control {
        min-height: 44px;
    }
}

/* Prevent text size adjustment on iOS */
@media screen and (max-width: 768px) {
    input[type="text"],
    input[type="number"],
    input[type="tel"],
    select,
    textarea {
        font-size: 16px !important; /* Prevents zoom on iOS */
    }
}

/* Improve scrolling on mobile */
@media (max-width: 768px) {
    body {
        -webkit-overflow-scrolling: touch;
    }
    
    .container {
        overflow-x: hidden;
    }
}

/* Print styles - hide on mobile when printing */
@media print {
    .navbar,
    .btn,
    .payment-buttons {
        display: none !important;
    }
}

/* Loading State */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--white);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Payment Section Styles */
.payment-section {
    margin-top: 1.5rem;
}

.payment-info-box {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1.5rem;
}

.payment-info-box .detail-item {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--gray-200);
}

.payment-info-box .detail-item:last-child {
    border-bottom: none;
}

.amount-display {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
}

/* Online Payment Notice */
.online-payment-notice {
    margin-top: 1rem;
}

.online-payment-notice .alert-success {
    background: linear-gradient(135deg, #D1FAE5, #ECFDF5);
    border: 2px solid var(--success-color);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1.5rem;
}

.online-payment-notice .alert-success i {
    color: var(--success-color);
    font-size: 1.5rem;
    margin-right: 0.5rem;
}

.online-payment-notice .alert-success strong {
    display: block;
    color: #065F46;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.online-payment-notice .alert-success p {
    color: #047857;
    margin: 0;
    margin-left: 2rem;
}

/* Disabled Section */
.disabled-section {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.disabled-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 8px;
    backdrop-filter: blur(2px);
}

.disabled-section h4 {
    color: var(--gray-500);
}

.disabled-section .form-control {
    background-color: var(--gray-200);
    cursor: not-allowed;
}

.disabled-section .btn {
    background-color: var(--gray-400);
    border-color: var(--gray-400);
    cursor: not-allowed;
}

.help-text {
    display: block;
    margin-top: 0.75rem;
    color: var(--gray-600);
    font-size: 0.875rem;
    font-style: italic;
}

.help-text i {
    color: var(--primary-color);
    margin-right: 0.25rem;
}