/**
 * Hi-School Slide Manager Dashboard Styles
 * 
 * Full-width Divi-compatible styles for the slide management dashboard
 * 
 * @package Hi_School_Slide_Manager
 * @since 1.0.0
 */

/* ==========================================
   Full-Width Layout Override
   ========================================== */

#main-content .container-fluid {
    max-width: 100%;
    padding: 0;
    margin: 0;
}

#content-area.full-width {
    width: 100%;
    margin: 0;
    padding: 0;
}

/* ==========================================
   Custom Header Bar
   ========================================== */

.hssm-header-bar {
    background: #ff0000;;
    color: #fff;
    padding: 0;
    margin: 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 1000;
}

.hssm-header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    max-width: 1400px;
    margin: 0 auto;
}

.hssm-logo-section {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.hssm-site-title {
    margin: 0;
    font-size: 1.8em;
    font-weight: 600;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 12px;
}

.hssm-icon {
    font-size: 1.2em;
    filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.3));
}

.hssm-site-subtitle {
    font-size: 0.9em;
    color: #bdc3c7;
    font-weight: 300;
    margin-left: 44px;
}

.hssm-header-nav {
    display: flex;
    align-items: center;
    gap: 15px;
}

.hssm-nav-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    text-decoration: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hssm-nav-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.hssm-nav-home {
    background: rgb(255, 255, 255, 0.3);
    border-color: rgb(255, 255, 255, 0.5);
}

.hssm-nav-admin {
    background: rgb(255, 255, 255, 0.3);
    border-color: rgb(255, 255, 255, 0.5);
}

.hssm-nav-preview {
    background: rgb(255, 255, 255, 0.3);
    border-color: rgb(255, 255, 255, 0.5);
}

.hssm-nav-logout {
    background: rgb(255, 255, 255, 0.3);
    border-color: rgb(255, 255, 255, 0.5);
}

.hssm-user-menu {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-left: 20px;
    padding-left: 20px;
    border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.hssm-user-name {
    font-size: 14px;
    color: #ecf0f1;
    font-weight: 500;
}

/* ==========================================
   Dashboard Main Content
   ========================================== */

.hssm-dashboard-main {
    padding: 30px 40px;
    max-width: 1400px;
    margin: 0 auto;
    min-height: calc(100vh - 120px);
}

/* ==========================================
   Enhanced Navigation Tabs
   ========================================== */

.hssm-dashboard-nav {
    margin-bottom: 30px;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hssm-nav-tabs {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    background: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
}

.hssm-nav-tabs li {
    flex: 1;
}

.hssm-nav-tabs a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 18px 20px;
    background: transparent;
    color: #6c757d;
    text-decoration: none;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 14px;
}

.hssm-nav-tabs li.active a,
.hssm-nav-tabs a:hover {
    background: #fff;
    color: #2c3e50;
    border-bottom-color: #3498db;
}

.hssm-nav-tabs li.active a {
    font-weight: 600;
}

/* ==========================================
   Tab Content Enhancement
   ========================================== */

.hssm-tab-content {
    display: none;
    background: #fff;
    padding: 0;
    border-radius: 8px;
    min-height: 600px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    margin-top: 0;
}

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

.hssm-tab-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 30px;
    border-bottom: 1px solid #e9ecef;
    background: #f8f9fa;
    margin: 0;
}

.hssm-tab-header h2 {
    margin: 0;
    color: #2c3e50;
    font-size: 1.5em;
    font-weight: 600;
}

.hssm-tab-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

/* ==========================================
   Messages
   ========================================== */

.hssm-messages {
    margin-bottom: 20px;
}

.hssm-message {
    padding: 12px 16px;
    margin-bottom: 10px;
    border-radius: 4px;
    border-left: 4px solid;
    background: #fff;
}

.hssm-message.success {
    border-left-color: #4caf50;
    background-color: #f1f8e9;
    color: #2e7d32;
}

.hssm-message.error {
    border-left-color: #f44336;
    background-color: #ffebee;
    color: #c62828;
}

.hssm-message.warning {
    border-left-color: #ff9800;
    background-color: #fff3e0;
    color: #ef6c00;
}

.hssm-message.info {
    border-left-color: #2196f3;
    background-color: #e3f2fd;
    color: #1565c0;
}

/* ==========================================
   Form Styling
   ========================================== */

.hssm-tab-content input[type=text], .hssm-tab-content input[type=text]:focus, .hssm-textarea, .hssm-textarea:focus {
    color:#212529 !important;
}

.hssm-slide-form {
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    margin-bottom: 30px;
    overflow: hidden;
}

.hssm-form-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #6c757d;
    color: #fff;
    padding: 15px 20px;
}

.hssm-form-header h3 {
    font-family: Open Sans,Arial,sans-serif;
    color: #fff;
    margin: 0;
    font-size: 1.4em;
    font-weight: 600;
}

.hssm-remove-form {
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
    padding: 5px;
    border-radius: 3px;
    transition: background-color 0.2s;
}

.hssm-remove-form:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.hssm-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    padding: 30px;
}

.hssm-form-section {
    background: #fff;
    padding: 20px;
    border-radius: 6px;
    border: 1px solid #e5e5e5;
}

.hssm-form-section h4 {
    margin: 0 0 20px 0;
    color: #275191;
    font-size: 1.1em;
    font-weight: 600;
    border-bottom: 2px solid #ffffff;
    padding-bottom: 8px;
}

.hssm-buttons-section {
    grid-column: 1 / -1;
}

/* ==========================================
   Form Fields
   ========================================== */

.hssm-field {
    margin-bottom: 20px;
}

.hssm-field-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.hssm-field label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: #275191;
}

.hssm-input,
.hssm-textarea,
.hssm-select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ced4da;
    border-radius: 4px;
    font-size: 14px;
    background-color: #ffffff;
    color: #275191;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.hssm-input:focus,
.hssm-textarea:focus,
.hssm-select:focus {
    outline: none;
    border-color: #ffffff;
    box-shadow: 0 0 0 2px rgba(0, 124, 186, 0.25);
}

.hssm-textarea {
    resize: vertical;
    min-height: 80px;
}

/* ==========================================
   Checkboxes and Radio Buttons
   ========================================== */

.hssm-checkboxes {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.hssm-checkbox {
    display: flex;
    align-items: center;
    font-weight: normal !important;
    margin-bottom: 0 !important;
    cursor: pointer;
}

.hssm-checkbox input[type="checkbox"] {
    width: auto !important;
    margin-right: 8px;
    margin-bottom: 0;
}

.hssm-radio-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 8px;
}

.hssm-radio {
    display: flex;
    align-items: center;
    font-weight: normal !important;
    margin-bottom: 0 !important;
    cursor: pointer;
    padding: 8px 12px;
    border-radius: 4px;
    transition: background-color 0.2s ease;
}

.hssm-radio:hover {
    background-color: #f8f9fa;
}

.hssm-radio input[type="radio"] {
    width: auto !important;
    margin-right: 10px;
    margin-bottom: 0;
}

.hssm-help-text {
    display: block;
    margin-top: 5px;
    font-size: 12px;
    color: #6c757d;
    font-style: italic;
}

/* ==========================================
   Image Upload
   ========================================== */

.hssm-image-upload {
    text-align: center;
}

.hssm-image-preview {
    width: 100%;
    height: 200px;
    border: 2px dashed #ced4da;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    cursor: pointer;
    transition: border-color 0.3s ease;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hssm-image-preview:hover {
    border-color: #ffffff;
}

.hssm-image-preview.has-image {
    border-style: solid;
}

.hssm-placeholder {
    color: #6c757d;
    font-size: 14px;
}

.hssm-image-preview.has-image .hssm-placeholder {
    display: none;
}

/* ==========================================
   Enhanced Buttons
   ========================================== */

.hssm-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    border: 1px solid transparent;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    background-color: #f8f9fa;
    color: #275191;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.hssm-btn:hover {
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.hssm-btn-primary {
    background: linear-gradient(135deg, #3498db 0%, #275191 100%);
    color: #fff;
    border-color: #275191;
}

.hssm-btn-primary:hover {
    background: linear-gradient(135deg, #3498db 0%, #21618c 100%);
    color: #fff;
}

.hssm-btn-success {
    background: linear-gradient(135deg, #27ae60 0%, #229954 100%);
    color: #fff;
    border-color: #229954;
}

.hssm-btn-success:hover {
    background: linear-gradient(135deg, #229954 0%, #1e8449 100%);
    color: #fff;
}

.hssm-btn-secondary {
    background: linear-gradient(135deg, #95a5a6 0%, #7f8c8d 100%);
    color: #fff;
    border-color: #7f8c8d;
}

.hssm-btn-secondary:hover {
    background: linear-gradient(135deg, #7f8c8d 0%, #6c757d 100%);
    color: #fff;
}

.hssm-btn-outline {
    background: transparent;
    color: #6c757d;
    border: 2px solid #dee2e6;
}

.hssm-btn-outline:hover {
    background: #f8f9fa;
    border-color: #adb5bd;
}

.hssm-btn-small {
    padding: 8px 14px;
    font-size: 12px;
}

.hssm-btn-large {
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 600;
}

/* ==========================================
   Analytics Cards
   ========================================== */

.hssm-analytics-content {
    padding: 30px;
}

.hssm-analytics-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.hssm-analytics-card {
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
    padding: 25px;
    border-radius: 8px;
    border: 1px solid #e9ecef;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.hssm-analytics-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.hssm-analytics-card h3 {
    margin: 0 0 15px 0;
    color: #6c757d;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hssm-analytics-number {
    font-size: 2.5em;
    font-weight: 700;
    color: #2c3e50;
    line-height: 1;
}

/* ==========================================
   Form Enhancements - Compact Layout
   ========================================== */

.hssm-slide-form {
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    margin-bottom: 25px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    transition: box-shadow 0.2s ease;
}

.hssm-slide-form:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.hssm-form-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #ff0000;    
    color: #fff;
    padding: 12px 20px;
}

.hssm-form-header h3 {
    margin: 0;
    font-size: 1em;
    font-weight: 600;
}

.hssm-remove-form {
    background: rgba(231, 76, 60, 0.2);
    border: 1px solid rgba(231, 76, 60, 0.3);
    color: #fff;
    cursor: pointer;
    padding: 6px 10px;
    border-radius: 4px;
    transition: all 0.2s ease;
    font-size: 11px;
}

.hssm-remove-form:hover {
    background: rgba(231, 76, 60, 0.4);
    border-color: rgba(231, 76, 60, 0.5);
}

.hssm-form-grid {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 20px;
    padding: 20px;
}

.hssm-form-section {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 6px;
    border: 1px solid #e9ecef;
}

.hssm-form-section h4 {
    margin: 0 0 15px 0;
    color: #275191;
    font-size: 0.95em;
    font-weight: 600;
    border-bottom: 2px solid #3498db;
    padding-bottom: 6px;
}

/* Compact field layouts */
.hssm-field {
    margin-bottom: 15px;
}

.hssm-field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 15px;
}

.hssm-field label {
    display: block;
    margin-bottom: 4px;
    font-weight: 500;
    color: #ff0000;
    font-size: 13px;
}

.hssm-input,
.hssm-textarea,
.hssm-select {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid #ced4da;
    border-radius: 4px;
    font-size: 13px;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.hssm-textarea {
    resize: vertical;
    min-height: 60px;
}

/* Compact image upload */
.hssm-image-upload-compact {
    text-align: center;
}

.hssm-image-preview-small {
    width: 100%;
    height: 150px;
    border: 2px dashed #ced4da;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    cursor: pointer;
    transition: border-color 0.3s ease;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hssm-image-preview-small:hover {
    border-color: #ffffff;
}

.hssm-image-preview-small.has-image {
    border-style: solid;
}

.hssm-image-controls {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

/* Compact checkboxes */
.hssm-checkboxes-compact {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.hssm-checkbox-compact {
    display: flex;
    align-items: center;
    font-weight: normal !important;
    margin-bottom: 0 !important;
    cursor: pointer;
    font-size: 13px;
}

.hssm-checkbox-compact input[type="checkbox"] {
    width: auto !important;
    margin-right: 6px;
    margin-bottom: 0;
}

/* Compact button management */
.hssm-buttons-container-compact {
    margin-bottom: 10px;
}

.hssm-button-row-compact {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 5px;
    align-items: center;
    margin-bottom: 8px;
    padding: 8px;
    background: #fff;
    border-radius: 4px;
    border: 1px solid #e9ecef;
}

.hssm-input-small {
    padding: 6px 8px !important;
    font-size: 12px !important;
    margin-bottom: 0 !important;
}

.hssm-btn-tiny {
    padding: 4px 8px;
    font-size: 12px;
    min-width: auto;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Enhanced form actions */
.hssm-form-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    padding: 15px 20px;
    background: #f1f3f4;
    border-top: 1px solid #e5e5e5;
}

.hssm-schedule-slide {
    background: linear-gradient(135deg, #3498db 0%, #275191 100%);
    color: #fff;
    border-color: #275191;
}

.hssm-schedule-slide:hover {
    background: linear-gradient(135deg, #275191 0%, #3498db 100%);
    color: #fff;
}

.hssm-publish-slide {
    background: linear-gradient(135deg, #27ae60 0%, #229954 100%);
    color: #fff;
    border-color: #229954;
}

.hssm-publish-slide:hover {
    background: linear-gradient(135deg, #229954 0%, #1e8449 100%);
    color: #fff;
}

/* Loading states for compact forms */
.hssm-slide-form.hssm-loading {
    opacity: 0.7;
    pointer-events: none;
    position: relative;
}

.hssm-slide-form.hssm-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #3498db;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
    z-index: 9999;
}

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

/* Image upload states */
.hssm-image-preview-small.has-image span {
    display: none;
}

.hssm-image-preview-small:not(.has-image) {
    color: #6c757d;
    font-size: 13px;
}

/* Form transitions */
.hssm-slide-form {
    transition: all 0.3s ease;
}

.hssm-slide-form:hover {
    transform: translateY(-2px);
}

/* ==========================================
   Responsive Design
   ========================================== */

@media (max-width: 1200px) {
    .hssm-form-grid {
        grid-template-columns: 1fr 250px;
        gap: 15px;
        padding: 15px;
    }
}

@media (max-width: 992px) {
    .hssm-form-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .hssm-image-upload-compact {
        max-width: 300px;
        margin: 0 auto;
    }
    
    .hssm-form-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .hssm-form-actions .hssm-btn {
        margin-bottom: 8px;
    }
    
    .hssm-form-actions .hssm-btn:last-child {
        margin-bottom: 0;
    }
}

@media (max-width: 768px) {
    .hssm-field-row {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    
    .hssm-button-row-compact {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    
    .hssm-image-preview-small {
        height: 100px;
    }
    
    .hssm-form-section {
        padding: 12px;
    }
    
    .hssm-form-header {
        padding: 10px 15px;
    }
    
    .hssm-form-header h3 {
        font-size: 0.9em;
    }
}

/* ==========================================
   Filters Enhancement
   ========================================== */

.hssm-filters {
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 6px;
    margin-bottom: 20px;
}

.hssm-filters .hssm-select {
    width: auto;
    min-width: 150px;
}

.hssm-preview-controls,
.hssm-analytics-controls {
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
}

/* ==========================================
   Bulk Actions Enhancement
   ========================================== */

.hssm-bulk-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    align-items: center;
    margin-top: 30px;
    padding: 25px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 8px;
    border: 1px solid #dee2e6;
}

/* ==========================================
   Button Management
   ========================================== */

.hssm-button-row {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 10px;
    align-items: center;
    margin-bottom: 15px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 4px;
    border: 1px solid #e9ecef;
}

.hssm-button-text,
.hssm-button-url {
    margin-bottom: 0 !important;
}

.hssm-remove-button {
    background-color: #dc3545;
    color: #fff;
    border-color: #dc3545;
    padding: 8px 12px;
    font-size: 12px;
}

.hssm-remove-button:hover {
    background-color: #c82333;
    border-color: #c82333;
    color: #fff;
}

/* ==========================================
   Form Actions
   ========================================== */

.hssm-form-actions {
    display: flex;
    gap: 15px;
    padding: 20px 30px;
    background: #f1f3f4;
    border-top: 1px solid #e5e5e5;
}

.hssm-bulk-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 30px;
    padding: 30px;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #dee2e6;
}

/* ==========================================
   Filters
   ========================================== */

.hssm-filters {
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
}

.hssm-filters .hssm-select {
    width: auto;
    min-width: 150px;
}

/* ==========================================
   Slides List
   ========================================== */

.hssm-slides-list {
    min-height: 400px;
}

.hssm-slide-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    margin-bottom: 15px;
    background: #fff;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    transition: box-shadow 0.2s ease;
}

.hssm-slide-item:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.hssm-slide-info {
    flex: 1;
}

.hssm-slide-title {
    font-size: 1.2em;
    font-weight: 600;
    margin-bottom: 5px;
    color: #333;
}

.hssm-slide-meta {
    color: #6c757d;
    font-size: 0.9em;
}

.hssm-slide-actions {
    display: flex;
    gap: 10px;
}

/* ==========================================
   Banner Preview
   ========================================== */

.hssm-banner-preview {
    min-height: 300px;
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    margin-bottom: 20px;
    overflow: hidden;
}

.hssm-preview-controls {
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
}

.hssm-preview-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
}

/* ==========================================
   Loading States
   ========================================== */

.hssm-loading {
    position: relative;
    opacity: 0.6;
    pointer-events: none;
}

.hssm-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
}

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

/* ==========================================
   Responsive Design
   ========================================== */

@media (max-width: 1200px) {
    .hssm-header-content,
    .hssm-dashboard-main {
        padding-left: 20px;
        padding-right: 20px;
    }
}

@media (max-width: 768px) {
    .hssm-header-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
        padding: 20px;
    }

    .hssm-header-nav {
        width: 100%;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 10px;
    }

    .hssm-user-menu {
        margin-left: 0;
        padding-left: 0;
        border-left: none;
        border-top: 1px solid rgba(255, 255, 255, 0.2);
        padding-top: 15px;
        width: 100%;
        justify-content: space-between;
    }

    .hssm-dashboard-main {
        padding: 20px 15px;
    }

    .hssm-status-bar {
        flex-direction: column;
        gap: 15px;
    }

    .hssm-nav-tabs {
        flex-wrap: wrap;
    }

    .hssm-nav-tabs li {
        flex: 1;
        min-width: 120px;
    }

    .hssm-nav-tabs a {
        padding: 15px 10px;
        font-size: 12px;
    }

    .hssm-tab-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
        padding: 20px;
    }

    .hssm-tab-actions {
        width: 100%;
        justify-content: stretch;
    }

    .hssm-tab-actions .hssm-btn {
        flex: 1;
        justify-content: center;
    }

    .hssm-form-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 20px;
    }

    .hssm-field-group {
        grid-template-columns: 1fr;
    }

    .hssm-button-row {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .hssm-filters,
    .hssm-preview-controls,
    .hssm-analytics-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .hssm-filters .hssm-select,
    .hssm-preview-controls .hssm-select,
    .hssm-analytics-controls .hssm-select {
        width: 100%;
    }

    .hssm-bulk-actions,
    .hssm-preview-actions {
        flex-direction: column;
    }

    .hssm-bulk-actions .hssm-btn,
    .hssm-preview-actions .hssm-btn {
        width: 100%;
        justify-content: center;
    }

    .hssm-slide-item {
        flex-direction: column;
        align-items: stretch;
        gap: 15px;
    }

    .hssm-slide-actions {
        justify-content: center;
        gap: 10px;
    }

    .hssm-slide-actions .hssm-btn {
        flex: 1;
    }

    .hssm-analytics-cards {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hssm-site-title {
        font-size: 1.4em;
    }

    .hssm-site-subtitle {
        font-size: 0.8em;
        margin-left: 36px;
    }

    .hssm-nav-btn {
        padding: 8px 12px;
        font-size: 12px;
    }

    .hssm-nav-tabs a {
        padding: 12px 8px;
        font-size: 11px;
    }

    .hssm-btn {
        padding: 10px 15px;
        font-size: 13px;
    }

    .hssm-btn-large {
        padding: 14px 20px;
        font-size: 14px;
    }
}

/* ==========================================
   Utility Classes
   ========================================== */

.hssm-hidden {
    display: none !important;
}

.hssm-text-center {
    text-align: center;
}

.hssm-text-right {
    text-align: right;
}

.hssm-mb-0 {
    margin-bottom: 0 !important;
}

.hssm-mt-20 {
    margin-top: 20px !important;
}

.hssm-p-20 {
    padding: 20px !important;
}

/* Slides List Styles */
.hssm-slides-table {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hssm-table-header {
    display: grid;
    grid-template-columns: 80px 1fr 120px 180px 150px 140px;
    gap: 15px;
    padding: 20px 25px;
    background: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
    font-weight: 600;
    color: #275191;
    font-size: 14px;
}

.hssm-table-body {
    max-height: 600px;
    overflow-y: auto;
}

.hssm-slide-row {
    display: grid;
    grid-template-columns: 80px 1fr 120px 180px 150px 140px;
    gap: 15px;
    padding: 20px 25px;
    border-bottom: 1px solid #f1f3f4;
    align-items: center;
    transition: background-color 0.2s;
}

.hssm-slide-row:hover {
    background-color: #f8f9fa;
}

.hssm-slide-row:last-child {
    border-bottom: none;
}

.hssm-slide-thumbnail {
    width: 60px;
    height: 40px;
    background-color: #f1f3f4;
    background-size: cover;
    background-position: center;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6c757d;
}

.hssm-slide-title {
    font-weight: 600;
    color: #212529;
    margin-bottom: 4px;
    font-size: 14px;
    line-height: 1.3;
}

.hssm-slide-subtitle {
    color: #6c757d;
    font-size: 12px;
    line-height: 1.3;
}

.hssm-status-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hssm-status-published {
    background: #d4edda;
    color: #155724;
}

.hssm-status-draft {
    background: #f8d7da;
    color: #721c24;
}

.hssm-status-scheduled {
    background: #d1ecf1;
    color: #0c5460;
}

.hssm-status-private {
    background: #f3e2f3;
    color: #6f2c91;
}

.hssm-status-pending {
    background: #fff3cd;
    color: #856404;
}

.hssm-schedule-info, .hssm-sites-info {
    font-size: 12px;
    color: #6c757d;
    line-height: 1.4;
}

.hssm-slide-actions {
    display: flex;
    gap: 5px;
    flex-wrap: wrap;
}

.hssm-slide-actions .hssm-btn {
    padding: 6px 8px;
    min-width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hssm-slide-actions .dashicons {
    font-size: 16px;
    width: 16px;
    height: 16px;
}

.hssm-btn-success {
    background-color: #28a745;
    border-color: #28a745;
    color: #fff;
}

.hssm-btn-success:hover {
    background-color: #218838;
    border-color: #1e7e34;
}

/* Empty State */
.hssm-empty-state {
    text-align: center;
    padding: 60px 30px;
    color: #6c757d;
}

.hssm-empty-icon {
    font-size: 48px;
    color: #dee2e6;
    margin-bottom: 20px;
}

.hssm-empty-state h3 {
    color: #275191;
    margin-bottom: 10px;
    font-size: 20px;
    font-weight: 600;
}

.hssm-empty-state p {
    margin-bottom: 25px;
    font-size: 14px;
}

/* Responsive adjustments */
@media (max-width: 1200px) {
    .hssm-table-header,
    .hssm-slide-row {
        grid-template-columns: 80px 1fr 100px 140px 120px 120px;
        gap: 10px;
    }
}

@media (max-width: 768px) {
    .hssm-table-header,
    .hssm-slide-row {
        grid-template-columns: 60px 1fr 80px 100px;
        gap: 8px;
    }
    
    .hssm-col-dates,
    .hssm-col-sites {
        display: none;
    }
    
    .hssm-slide-actions {
        flex-direction: column;
        gap: 3px;
    }
}

/* ==========================================
   Edit Mode Styles
   ========================================== */

.hssm-slide-form[data-editing-slide-id] {
    border: 2px solid #ffffff;
    background: linear-gradient(135deg, #f8fcff 0%, #e3f2fd 100%);
    position: relative;
}

.hssm-slide-form[data-editing-slide-id]::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #ffffff, #0073aa);
    border-radius: 10px;
    z-index: -1;
    animation: editPulse 2s infinite;
}

@keyframes editPulse {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 1; }
}

.hssm-edit-badge {
    background: #ffffff;
    color: #ff0000;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-left: 10px;
    animation: badgePulse 1.5s infinite;
}

@keyframes badgePulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.hssm-cancel-edit {
    background: #d63638;
    color: white;
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.hssm-cancel-edit:hover {
    background: #b32d2e;
    transform: translateY(-1px);
}

.hssm-update-slide {
    background: #ffffff !important;
    border-color: #ffffff !important;
}

.hssm-update-slide:hover {
    background: #005a87 !important;
    border-color: #005a87 !important;
}

.hssm-cancel-edit-btn {
    background: #6c757d !important;
    border-color: #6c757d !important;
    color: white !important;
}

.hssm-cancel-edit-btn:hover {
    background: #545b62 !important;
    border-color: #545b62 !important;
}

/* ==========================================
   Hide All Text Option Styles
   ========================================== */

.hssm-hide-text-option {
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    padding: 12px 15px;
    display: block !important;
    margin: 10px 0;
    position: relative;
    transition: all 0.3s ease;
}

.hssm-hide-text-option:hover {
    background: #e9ecef;
    border-color: #adb5bd;
}

.hssm-hide-text-option input[type="checkbox"] {
    margin-right: 10px;
}

.hssm-hide-text-option input[type="checkbox"]:checked + * {
    font-weight: 500;
    color: #275191;
}

.hssm-hide-text-option small {
    font-style: italic;
    color: #6c757d;
    font-weight: normal !important;
}

/* ==========================================
   Field Validation Errors with Speech Bubble
   ========================================== */

.hssm-field-error {
    background-color: #f44336;
    color: #fff;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 13px;
    margin-bottom: 8px;
    margin-top: 4px;
    position: relative;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hssm-field-error::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 20px;
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 6px solid #f44336;
}

.hssm-field-has-error .hssm-input,
.hssm-field-has-error .hssm-textarea,
.hssm-field-has-error .hssm-select {
    border-color: #f44336;
    box-shadow: 0 0 0 2px rgba(244, 67, 54, 0.1);
}

.hssm-field-has-error.hssm-checkboxes-compact {
    border: 1px solid #f44336;
    border-radius: 4px;
    padding: 8px;
    background-color: rgba(244, 67, 54, 0.05);
}

/* ==========================================
   Datepicker Highlights
   ========================================== */

.hssm-datepicker-start a {
    background: #d4edda !important;
    color: #155724 !important;
    border: 1px solid #c3e6cb !important;
    font-weight: bold !important;
}

.hssm-datepicker-end a {
    background: #f8d7da !important;
    color: #721c24 !important;
    border: 1px solid #f5c6cb !important;
    font-weight: bold !important;
}

/* Overlap handling */
.hssm-datepicker-start.hssm-datepicker-end a {
    background: linear-gradient(135deg, #d4edda 50%, #f8d7da 50%) !important;
    color: #333 !important;
}

/* ==========================================
   Datepicker Custom Theme (Modern Flat)
   ========================================== */
#ui-datepicker-div {
    background: #fff;
    border: 1px solid #ddd;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    border-radius: 6px;
    padding: 10px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    z-index: 9999 !important;
}

.ui-datepicker-header {
    background: transparent;
    border: none;
    padding-bottom: 10px;
}

.ui-datepicker-title {
    color: #333;
    font-weight: 600;
    font-size: 15px;
    margin: 0;
}

.ui-datepicker-prev, .ui-datepicker-next {
    cursor: pointer;
    background: #f1f3f4;
    border-radius: 4px;
    border: none;
    top: 10px;
}

.ui-datepicker-prev:hover, .ui-datepicker-next:hover {
    background: #e9ecef;
    border: none;
}

.ui-datepicker-prev span, .ui-datepicker-next span {
    margin-top: -8px; /* Center icon */
}

.ui-datepicker-calendar th {
    color: #6c757d;
    font-weight: 500;
    font-size: 12px;
    padding: 5px 0;
}

.ui-datepicker-calendar td {
    padding: 2px;
}

.ui-datepicker-calendar td a,
.ui-datepicker-calendar td span {
    display: block;
    text-align: center;
    padding: 6px;
    border-radius: 4px;
    color: #333;
    text-decoration: none;
    border: 1px solid transparent;
    transition: all 0.2s ease;
    background: #fff;
}

.ui-datepicker-calendar td a:hover {
    background: #f8f9fa;
    border-color: #dee2e6;
}

/* Current Day Highlight */
.ui-datepicker-today a {
    background: #f0f7ff;
    color: #0073aa;
    font-weight: 600;
}

/* Selected Date Highlight */
.ui-datepicker-current-day a {
    background: #0073aa !important;
    color: #fff !important;
    border-color: #0073aa !important;
}

/* Custom Highlighting overrides */
.hssm-datepicker-start a {
    background-color: #d4edda !important; /* Light green */
    color: #155724 !important;
    border-color: #c3e6cb !important;
    font-weight: 600;
}

.hssm-datepicker-end a {
    background-color: #f8d7da !important; /* Light red */
    color: #721c24 !important;
    border-color: #f5c6cb !important;
    font-weight: 600;
}

/* Overlap handling override */
.hssm-datepicker-start.hssm-datepicker-end a {
    background: linear-gradient(135deg, #d4edda 50%, #f8d7da 50%) !important;
}