/* Common Styles - Used across all pages */
@import url('variables.css');

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

body {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--bg-light);
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: var(--font-weight-semibold);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: var(--font-size-4xl);
}
h2 {
    font-size: var(--font-size-3xl);
}
h3 {
    font-size: var(--font-size-2xl);
}
h4 {
    font-size: var(--font-size-xl);
}
h5 {
    font-size: var(--font-size-lg);
}
h6 {
    font-size: var(--font-size-base);
}

p {
    margin-bottom: var(--spacing-md);
}

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

a:hover {
    color: var(--secondary-color);
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-xl);
    background: var(--white);
    border-radius: var(--border-radius-xl);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.header-content h1 {
    margin: 0 0 var(--spacing-xs) 0;
    color: var(--text-dark);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
}

.header-content p {
    margin: 0;
    color: var(--text-gray);
    font-size: var(--font-size-base);
}

.header-actions {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

/* Common Card Component */
.card {
    background: var(--white);
    border-radius: var(--border-radius-xl);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    margin-bottom: var(--spacing-lg);
    overflow: hidden;
    transition: box-shadow var(--transition-normal);
}

.card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid #e5e7eb;
}

.card-header h3 {
    margin: 0;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
}

.card-body {
    padding: var(--spacing-lg);
}

/* Empty State Card */
.empty-state-card {
    text-align: center;
    padding: var(--spacing-2xl);
    background: #f9fafb;
    border-radius: var(--border-radius-lg);
    border: 2px dashed #e5e7eb;
}

.empty-state-card h4 {
    margin: var(--spacing-md) 0;
    color: var(--text-dark);
}

.empty-state-card p {
    margin-bottom: var(--spacing-lg);
}

/* Payment Method Option */
.payment-method-option {
    display: block;
    margin-bottom: var(--spacing-sm);
    cursor: pointer;
}

.payment-method-option input {
    display: none;
}

.payment-method-option .method-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border: 2px solid #e5e7eb;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
}

.payment-method-option input:checked + .method-card {
    border-color: var(--primary-color);
    background: rgba(208, 167, 100, 0.05);
}

.payment-method-option .method-info {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Common Button Styles */
.btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
}

/* Filter Dropdown Styling */
.filter-select {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid #d1d5db;
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-sm);
    background: var(--white);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-select:hover {
    border-color: var(--primary-color);
}

.filter-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(208, 167, 100, 0.1);
}

.requests-list h4 {
    color: var(--text-dark);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid #e5e7eb;
}

.btn-icon {
    border: none;
    background: transparent;
    outline: none;
    box-shadow: none;
}

.btn-icon:focus {
    outline: none;
    box-shadow: none;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
    background: var(--secondary-color);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(208, 167, 100, 0.3);
}

.btn-secondary {
    background: #e5e7eb;
    color: var(--text-dark);
}

.btn-secondary:hover:not(:disabled) {
    background: #d1d5db;
}

.btn-danger {
    background: #ef4444;
    color: var(--text-light);
}

.btn-danger:hover:not(:disabled) {
    background: #dc2626;
}

.btn-success {
    background: #10b981;
    color: var(--text-light);
}

.btn-success:hover:not(:disabled) {
    background: #059669;
}

.btn-link {
    background: none;
    border: none;
    color: var(--primary-color);
    padding: 0;
    font-size: var(--font-size-sm);
}

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

.btn-block {
    width: 100%;
    justify-content: center;
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
}

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

.modal.active {
    display: flex;
    animation: fadeIn var(--transition-normal);
}

.modal-content {
    background: var(--white);
    border-radius: var(--border-radius-xl);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    z-index: var(--z-modal);
    animation: slideUp var(--transition-normal);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid #e5e7eb;
}

.modal-header h2 {
    margin: 0;
    font-size: var(--font-size-xl);
}

.modal-close {
    background: none;
    border: none;
    font-size: var(--font-size-2xl);
    color: #6b7280;
    cursor: pointer;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: #f3f4f6;
    color: var(--text-dark);
}

.modal-body {
    padding: var(--spacing-lg);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    border-top: 1px solid #e5e7eb;
}

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: var(--font-weight-medium);
    color: #374151;
    font-size: var(--font-size-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid #d1d5db;
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-base);
    font-family: var(--font-family-primary);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(208, 167, 100, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

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

.filter-group label {
    font-size: var(--font-size-sm);
    color: #6b7280;
    font-weight: var(--font-weight-medium);
}

.filter-group select {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid #d1d5db;
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-sm);
    background: var(--white);
    min-width: 120px;
}

.search-group {
    position: relative;
    flex: 1;
    max-width: 300px;
}

.search-group input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    padding-right: 40px;
    border: 1px solid #d1d5db;
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-sm);
}

.search-group i {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #9ca3af;
}

/* Common Badge Styles */
.badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
}

.badge-primary {
    background: var(--primary-color);
    color: var(--text-light);
}

.badge-success {
    background: #d1fae5;
    color: #065f46;
}

.badge-warning {
    background: #fed7aa;
    color: #92400e;
}

.badge-danger {
    background: #fee2e2;
    color: #991b1b;
}

.badge-info {
    background: #dbeafe;
    color: #1e40af;
}

/* Common Status Styles */
.status-pending {
    background: #fef3c7;
    color: #92400e;
}

.status-active,
.status-assigned,
.status-in_progress {
    background: #dbeafe;
    color: #1e40af;
}

.status-completed {
    background: #d1fae5;
    color: #065f46;
}

.status-cancelled,
.status-failed {
    background: #fee2e2;
    color: #991b1b;
}

/* Common Alert Styles */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.alert-info {
    background: #dbeafe;
    color: #1e40af;
    border-left: 4px solid #3b82f6;
}

.alert-success {
    background: #d1fae5;
    color: #065f46;
    border-left: 4px solid #10b981;
}

.alert-warning {
    background: #fed7aa;
    color: #92400e;
    border-left: 4px solid #f59e0b;
}

.alert-danger {
    background: #fee2e2;
    color: #991b1b;
    border-left: 4px solid #ef4444;
}

.alert strong {
    display: block;
    margin-bottom: var(--spacing-xs);
}

/* Table Styles */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

table {
    width: 100%;
    border-collapse: collapse;
}

table th {
    text-align: left;
    padding: var(--spacing-md);
    background: #f9fafb;
    font-weight: var(--font-weight-semibold);
    color: #4b5563;
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    border-bottom: 2px solid #e5e7eb;
}

table td {
    padding: var(--spacing-md);
    border-bottom: 1px solid #f3f4f6;
}

table tbody tr:hover {
    background: #f9fafb;
}

/* Loading Spinner */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 0.8s linear infinite;
}

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

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideDown {
    from {
        transform: translateY(-30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}
.text-right {
    text-align: right;
}
.text-left {
    text-align: left;
}

.mt-0 {
    margin-top: 0;
}
.mt-1 {
    margin-top: var(--spacing-sm);
}
.mt-2 {
    margin-top: var(--spacing-md);
}
.mt-3 {
    margin-top: var(--spacing-lg);
}
.mt-4 {
    margin-top: var(--spacing-xl);
}

.mb-0 {
    margin-bottom: 0;
}
.mb-1 {
    margin-bottom: var(--spacing-sm);
}
.mb-2 {
    margin-bottom: var(--spacing-md);
}
.mb-3 {
    margin-bottom: var(--spacing-lg);
}
.mb-4 {
    margin-bottom: var(--spacing-xl);
}

.p-0 {
    padding: 0;
}
.p-1 {
    padding: var(--spacing-sm);
}
.p-2 {
    padding: var(--spacing-md);
}
.p-3 {
    padding: var(--spacing-lg);
}
.p-4 {
    padding: var(--spacing-xl);
}

.d-none {
    display: none;
}
.d-block {
    display: block;
}
.d-flex {
    display: flex;
}
.d-grid {
    display: grid;
}

.align-center {
    align-items: center;
}
.justify-center {
    justify-content: center;
}
.justify-between {
    justify-content: space-between;
}

.gap-1 {
    gap: var(--spacing-sm);
}
.gap-2 {
    gap: var(--spacing-md);
}
.gap-3 {
    gap: var(--spacing-lg);
}

.w-100 {
    width: 100%;
}
.h-100 {
    height: 100%;
}

/* Container */
.container {
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (min-width: 576px) {
    .container {
        max-width: var(--container-sm);
    }
}

@media (min-width: 768px) {
    .container {
        max-width: var(--container-md);
    }
    .form-row-md {
        grid-template-columns: 1fr 1fr;
    }
}

@media (min-width: 992px) {
    .container {
        max-width: var(--container-lg);
    }
}

@media (min-width: 1200px) {
    .container {
        max-width: var(--container-xl);
    }
}

@media (min-width: 1400px) {
    .container {
        max-width: var(--container-xxl);
    }
}

/* Responsive Utilities */
@media (max-width: 768px) {
    .page-header {
        flex-direction: column;
        gap: var(--spacing-lg);
        text-align: center;
    }

    .header-actions {
        width: 100%;
        justify-content: center;
    }
    .hide-mobile {
        display: none;
    }
    .form-row {
        grid-template-columns: 1fr;
    }

    h1 {
        font-size: var(--font-size-3xl);
    }
    h2 {
        font-size: var(--font-size-2xl);
    }
    h3 {
        font-size: var(--font-size-xl);
    }
}

@media (min-width: 769px) {
    .hide-desktop {
        display: none;
    }
}