/**
 * FlexCheckout Admin Styles - Professional Edition
 * Modern, clean design with FlexCheckout branding
 */

/* Import Professional Font */


/* ==========================================================================
   CSS Variables - FlexCheckout Brand Colors
   ========================================================================== */
:root {
    /* FlexCheckout Brand Colors */
    --fc-teal-900: #0f766e;
    --fc-teal-800: #0d9488;
    --fc-teal-600: #14b8a6;
    --fc-teal-500: #2dd4bf;
    --fc-teal-400: #5eead4;
    
    /* Primary Colors */
    --fc-primary: #14b8a6;
    --fc-primary-hover: #0d9488;
    --fc-primary-dark: #0f766e;
    --fc-gradient: linear-gradient(135deg, #14b8a6 0%, #0d9488 100%);
    
    /* Status Colors */
    --fc-success: #22c55e;
    --fc-warning: #f59e0b;
    --fc-danger: #ef4444;
    --fc-info: #3b82f6;
    --fc-pro: #8b5cf6;
    
    /* Neutral Colors */
    --fc-bg-primary: #f8fafc;
    --fc-bg-secondary: #f1f5f9;
    --fc-bg-tertiary: #e2e8f0;
    --fc-card-bg: #ffffff;
    --fc-border: #cbd5e1;
    --fc-border-light: #e2e8f0;
    --fc-border-dark: #94a3b8;
    
    /* Text Colors */
    --fc-text-primary: #0f172a;
    --fc-text-secondary: #475569;
    --fc-text-tertiary: #64748b;
    --fc-text-light: #94a3b8;
    
    /* Shadows */
    --fc-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --fc-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --fc-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --fc-shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --fc-shadow-teal: 0 4px 14px rgba(20, 184, 166, 0.25);
    --fc-shadow-teal-lg: 0 8px 24px rgba(20, 184, 166, 0.3);
    
    /* Border Radius */
    --fc-radius-sm: 6px;
    --fc-radius: 10px;
    --fc-radius-lg: 12px;
    --fc-radius-xl: 16px;
    
    /* Typography */
    --fc-font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ==========================================================================
   Base Typography
   ========================================================================== */
.flexcheckout-wrap,
.flexcheckout-wrap * {
    font-family: var(--fc-font-family);
}

.flexcheckout-wrap h1,
.flexcheckout-wrap h2,
.flexcheckout-wrap h3,
.flexcheckout-wrap h4 {
    font-family: var(--fc-font-family);
    font-weight: 700;
    color: var(--fc-text-primary);
}

/* ==========================================================================
   Layout
   ========================================================================== */
.flexcheckout-wrap {
    margin: 20px 20px 20px 0;
}

.flexcheckout-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--fc-border-light);
}

.flexcheckout-header h1 {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0;
    font-size: 28px;
    font-weight: 800;
    color: var(--fc-text-primary);
}

.flexcheckout-header h1 .dashicons {
    font-size: 32px;
    width: 32px;
    height: 32px;
    color: var(--fc-primary);
}

.flexcheckout-header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.flexcheckout-back {
    text-decoration: none;
    color: var(--fc-text-secondary);
    font-weight: 500;
    transition: color 0.2s ease;
}

.flexcheckout-back:hover {
    color: var(--fc-primary);
}

.flexcheckout-editor-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 24px;
}

.flexcheckout-settings-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 24px;
}

@media (max-width: 1200px) {
    .flexcheckout-editor-layout,
    .flexcheckout-settings-layout {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Cards - Premium Design
   ========================================================================== */
.flexcheckout-card {
    background: var(--fc-card-bg);
    border: 1px solid var(--fc-border-light);
    border-radius: var(--fc-radius-lg);
    box-shadow: var(--fc-shadow);
    margin-bottom: 24px;
    transition: all 0.2s ease;
}

.flexcheckout-card:hover {
    box-shadow: var(--fc-shadow-md);
}

.flexcheckout-card-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--fc-border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.flexcheckout-card-header h2,
.flexcheckout-card-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    color: var(--fc-text-primary);
}

.flexcheckout-card-body {
    padding: 24px;
}

.flexcheckout-card-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--fc-border-light);
    background: var(--fc-bg-primary);
    border-radius: 0 0 var(--fc-radius-lg) var(--fc-radius-lg);
}

/* ==========================================================================
   Buttons - Professional Style
   ========================================================================== */
.button,
.button-primary,
.button-secondary,
.wp-core-ui .button {
    font-family: var(--fc-font-family);
    font-weight: 600;
    border-radius: var(--fc-radius);
    padding: 10px 20px;
    height: auto;
    line-height: 1.5;
    transition: all 0.2s ease;
    border: 1px solid var(--fc-border);
}

.button-primary,
.wp-core-ui .button-primary {
    background: var(--fc-gradient);
    border: none;
    color: #ffffff;
    box-shadow: var(--fc-shadow-teal);
    text-shadow: none;
}

.button-primary:hover,
.button-primary:focus,
.wp-core-ui .button-primary:hover,
.wp-core-ui .button-primary:focus {
    background: var(--fc-primary-hover);
    box-shadow: var(--fc-shadow-teal-lg);
    transform: translateY(-1px);
    color: #ffffff;
}

.button-secondary,
.wp-core-ui .button-secondary {
    background: #ffffff;
    border: 2px solid var(--fc-primary);
    color: var(--fc-primary);
}

.button-secondary:hover,
.wp-core-ui .button-secondary:hover {
    background: rgba(20, 184, 166, 0.05);
    border-color: var(--fc-primary-hover);
    color: var(--fc-primary-hover);
}

.button.button-large {
    padding: 12px 28px;
    font-size: 15px;
}

.button.button-small {
    padding: 6px 14px;
    font-size: 13px;
}

/* Icon Buttons */
.button.dashicons-before {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

/* ==========================================================================
   Forms - Modern Style
   ========================================================================== */
.form-table th,
.form-table td {
    padding: 16px 10px;
}

.form-table th {
    font-weight: 600;
    color: var(--fc-text-primary);
}

input[type="text"],
input[type="email"],
input[type="number"],
input[type="url"],
input[type="password"],
textarea,
select {
    font-family: var(--fc-font-family);
    border: 2px solid var(--fc-border);
    border-radius: var(--fc-radius);
    padding: 10px 14px;
    font-size: 14px;
    transition: all 0.2s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="number"]:focus,
input[type="url"]:focus,
input[type="password"]:focus,
textarea:focus,
select:focus {
    border-color: var(--fc-primary);
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.1);
    outline: none;
}

/* Toggle Switches - Premium Style */
.flexcheckout-toggle {
    position: relative;
    display: inline-block;
    width: 52px;
    height: 28px;
}

.flexcheckout-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.flexcheckout-toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--fc-border-dark);
    transition: 0.3s;
    border-radius: 28px;
}

.flexcheckout-toggle-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
    box-shadow: var(--fc-shadow);
}

.flexcheckout-toggle input:checked + .flexcheckout-toggle-slider {
    background: var(--fc-gradient);
    box-shadow: var(--fc-shadow-teal);
}

.flexcheckout-toggle input:checked + .flexcheckout-toggle-slider:before {
    transform: translateX(24px);
}

/* ==========================================================================
   Tables - Clean & Professional
   ========================================================================== */
.wp-list-table {
    border: 1px solid var(--fc-border-light);
    border-radius: var(--fc-radius-lg);
    overflow: hidden;
    box-shadow: var(--fc-shadow);
}

.wp-list-table thead th,
.wp-list-table tfoot th {
    background: linear-gradient(to bottom, #f8fafc, #f1f5f9);
    border-bottom: 2px solid var(--fc-border);
    font-weight: 700;
    color: var(--fc-text-primary);
    padding: 14px 12px;
}

.wp-list-table tbody tr {
    transition: background-color 0.15s ease;
}

.wp-list-table tbody tr:hover {
    background-color: #f8fafc;
}

.wp-list-table td {
    padding: 14px 12px;
    border-bottom: 1px solid var(--fc-border-light);
}

.wp-list-table tbody tr:last-child td {
    border-bottom: none;
}

/* Table Actions */
.row-actions {
    color: var(--fc-text-tertiary);
}

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

.row-actions a:hover {
    color: var(--fc-primary-hover);
}

/* ==========================================================================
   Notices & Alerts - Modern Design
   ========================================================================== */
.notice,
.updated,
.error {
    border-left-width: 4px;
    border-radius: var(--fc-radius);
    padding: 14px 16px;
    margin: 16px 0;
    box-shadow: var(--fc-shadow-sm);
}

.notice-success,
.updated {
    border-left-color: var(--fc-success);
    background: #f0fdf4;
}

.notice-warning {
    border-left-color: var(--fc-warning);
    background: #fffbeb;
}

.notice-error,
.error {
    border-left-color: var(--fc-danger);
    background: #fef2f2;
}

.notice-info {
    border-left-color: var(--fc-info);
    background: #eff6ff;
}

/* ==========================================================================
   Badges & Labels
   ========================================================================== */
.flexcheckout-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    line-height: 1;
}

.flexcheckout-badge-primary {
    background: rgba(20, 184, 166, 0.1);
    color: var(--fc-teal-800);
}

.flexcheckout-badge-success {
    background: rgba(34, 197, 94, 0.1);
    color: #15803d;
}

.flexcheckout-badge-warning {
    background: rgba(245, 158, 11, 0.1);
    color: #b45309;
}

.flexcheckout-badge-danger {
    background: rgba(239, 68, 68, 0.1);
    color: #b91c1c;
}

.flexcheckout-badge-pro {
    background: var(--fc-gradient);
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ==========================================================================
   Template Library - Premium Cards
   ========================================================================== */
.flexcheckout-templates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 24px;
}

.flexcheckout-template-card {
    background: var(--fc-card-bg);
    border: 1px solid var(--fc-border-light);
    border-radius: var(--fc-radius-lg);
    padding: 24px;
    transition: all 0.2s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.flexcheckout-template-card:hover {
    border-color: var(--fc-primary);
    box-shadow: var(--fc-shadow-md);
    transform: translateY(-2px);
}

.flexcheckout-template-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--fc-gradient);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.flexcheckout-template-card:hover::before {
    opacity: 1;
}

.flexcheckout-template-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.1), rgba(13, 148, 136, 0.05));
    border-radius: var(--fc-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 16px;
    color: var(--fc-primary);
}

.flexcheckout-template-card h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--fc-text-primary);
    margin: 0 0 8px 0;
}

.flexcheckout-template-card p {
    color: var(--fc-text-secondary);
    font-size: 14px;
    margin: 0 0 16px 0;
    line-height: 1.5;
}

.flexcheckout-template-card .button {
    width: 100%;
    justify-content: center;
}

/* Template Filters */
.flexcheckout-template-filters {
    display: flex;
    gap: 10px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.flexcheckout-template-filter {
    padding: 8px 18px;
    border: 2px solid var(--fc-border);
    border-radius: 100px;
    background: #ffffff;
    color: var(--fc-text-secondary);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.flexcheckout-template-filter:hover {
    border-color: var(--fc-primary);
    color: var(--fc-primary);
}

.flexcheckout-template-filter.active {
    background: var(--fc-gradient);
    border-color: transparent;
    color: #ffffff;
    box-shadow: var(--fc-shadow-teal);
}

/* ==========================================================================
   Settings Page - Premium Layout
   ========================================================================== */
.flexcheckout-settings-section {
    background: var(--fc-card-bg);
    border: 1px solid var(--fc-border-light);
    border-radius: var(--fc-radius-lg);
    padding: 28px;
    margin-bottom: 24px;
    box-shadow: var(--fc-shadow);
}

.flexcheckout-settings-section h2 {
    margin: 0 0 24px 0;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--fc-border-light);
    font-size: 20px;
    font-weight: 700;
    color: var(--fc-text-primary);
}

.flexcheckout-setting-row {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 24px;
    padding: 20px 0;
    border-bottom: 1px solid var(--fc-border-light);
}

.flexcheckout-setting-row:last-child {
    border-bottom: none;
}

.flexcheckout-setting-label {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.flexcheckout-setting-label h3 {
    font-size: 15px;
    font-weight: 600;
    margin: 0;
    color: var(--fc-text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.flexcheckout-setting-label p {
    font-size: 13px;
    color: var(--fc-text-secondary);
    margin: 0;
    line-height: 1.5;
}

.flexcheckout-setting-control {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Sidebar Widget */
.flexcheckout-sidebar-widget {
    background: var(--fc-card-bg);
    border: 1px solid var(--fc-border-light);
    border-radius: var(--fc-radius-lg);
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: var(--fc-shadow);
}

.flexcheckout-sidebar-widget h3 {
    margin: 0 0 16px 0;
    font-size: 16px;
    font-weight: 700;
    color: var(--fc-text-primary);
}

.flexcheckout-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.flexcheckout-stat-box {
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.08), rgba(13, 148, 136, 0.05));
    border-radius: var(--fc-radius);
    padding: 16px;
    text-align: center;
}

.flexcheckout-stat-number {
    font-size: 32px;
    font-weight: 800;
    background: var(--fc-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 4px;
}

.flexcheckout-stat-label {
    font-size: 12px;
    color: var(--fc-text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ==========================================================================
   Upgrade Banner - Premium Style
   ========================================================================== */
.flexcheckout-upgrade-banner {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    color: #ffffff;
    padding: 32px;
    border-radius: var(--fc-radius-lg);
    margin-bottom: 24px;
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.3);
    position: relative;
    overflow: hidden;
}

.flexcheckout-upgrade-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.flexcheckout-upgrade-banner h3 {
    margin: 0 0 12px 0;
    font-size: 20px;
    font-weight: 800;
    color: #ffffff;
}

.flexcheckout-upgrade-banner p {
    margin: 0 0 20px 0;
    opacity: 0.95;
    line-height: 1.6;
}

.flexcheckout-upgrade-banner ul {
    list-style: none;
    margin: 0 0 24px 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
}

.flexcheckout-upgrade-banner li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
}

.flexcheckout-upgrade-banner li::before {
    content: '✓';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    font-weight: 700;
}

.flexcheckout-upgrade-banner .button {
    background: #ffffff;
    color: #8b5cf6;
    border: none;
    font-weight: 700;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.flexcheckout-upgrade-banner .button:hover {
    background: #f9fafb;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 782px) {
    .flexcheckout-setting-row {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .flexcheckout-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .flexcheckout-template-filters {
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
    }
    
    .flexcheckout-upgrade-banner ul {
        grid-template-columns: 1fr;
    }
}