/*
 * Academic Shortcodes CSS — Professional Editorial Design
 * For Wisdom Journal Manager Plugin
 */

/* ============================================================================
   GLOBAL VARIABLES & RESET
   ============================================================================ */

:root {
    /* Professional Academic Color Palette — deep navy primary */
    --sjm-primary: #1e3a5f;
    --sjm-primary-light: #2d5282;
    --sjm-primary-dark: #12253d;
    --sjm-secondary: #059669;
    --sjm-accent: #dc2626;
    --sjm-warning: #f59e0b;

    /* Neutral Grays */
    --sjm-gray-50: #fafaf9;
    --sjm-gray-100: #f5f5f4;
    --sjm-gray-200: #e7e5e4;
    --sjm-gray-300: #d6d3d1;
    --sjm-gray-400: #a8a29e;
    --sjm-gray-500: #78716c;
    --sjm-gray-600: #57534e;
    --sjm-gray-700: #44403c;
    --sjm-gray-800: #292524;
    --sjm-gray-900: #1c1917;

    /* Status Colors */
    --sjm-success: #059669;
    --sjm-success-light: #10b981;
    --sjm-success-bg: #d1fae5;

    --sjm-info: #1e3a5f;
    --sjm-info-light: #6b9cc8;
    --sjm-info-bg: #e8f0f8;

    --sjm-warning-bg: #fef3c7;
    --sjm-error-bg: #fee2e2;

    /* Typography */
    --sjm-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
    --sjm-font-serif: "Georgia", "Times New Roman", Times, serif;

    /* Subtle Shadows */
    --sjm-shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.04);
    --sjm-shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.07), 0 1px 2px 0 rgba(0, 0, 0, 0.04);
    --sjm-shadow: 0 2px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
    --sjm-shadow-md: 0 6px 14px -2px rgba(0, 0, 0, 0.09), 0 3px 6px -2px rgba(0, 0, 0, 0.05);
    --sjm-shadow-lg: 0 12px 20px -4px rgba(0, 0, 0, 0.1), 0 6px 8px -4px rgba(0, 0, 0, 0.04);
    --sjm-shadow-xl: 0 20px 32px -8px rgba(0, 0, 0, 0.12);

    /* Border Radius — tight & professional, no bubbly look */
    --sjm-radius-sm: 4px;
    --sjm-radius: 6px;
    --sjm-radius-md: 8px;
    --sjm-radius-lg: 10px;
    --sjm-radius-xl: 12px;

    /* Transitions */
    --sjm-transition: all 0.18s ease;
    --sjm-transition-fast: all 0.12s ease;
    --sjm-transition-slow: all 0.28s ease;

    /* Spacing */
    --sjm-space-xs: 4px;
    --sjm-space-sm: 8px;
    --sjm-space-md: 16px;
    --sjm-space-lg: 24px;
    --sjm-space-xl: 32px;
    --sjm-space-2xl: 48px;
    --sjm-space-3xl: 64px;
}

/* ============================================================================
   CONTAINER & LAYOUT
   ============================================================================ */

.sjm-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--sjm-space-3xl) var(--sjm-space-lg);
    font-family: var(--sjm-font-family);
    line-height: 1.6;
    color: var(--sjm-gray-800);
}

/* Page Header */
.sjm-page-header {
    margin-bottom: var(--sjm-space-3xl);
    text-align: center;
}

.sjm-page-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--sjm-gray-900);
    margin: 0 0 12px 0;
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.sjm-page-subtitle {
    font-size: 17px;
    color: var(--sjm-gray-600);
    margin: 0;
    font-weight: 400;
    line-height: 1.5;
}

.sjm-page-stats {
    display: flex;
    justify-content: center;
    gap: var(--sjm-space-xl);
    margin-top: var(--sjm-space-lg);
    padding-top: var(--sjm-space-lg);
    border-top: 1px solid var(--sjm-gray-200);
}

.sjm-stat-item {
    text-align: center;
}

.sjm-stat-number {
    font-size: 28px;
    font-weight: 700;
    color: #111827;
    display: block;
    margin-bottom: 4px;
}

.sjm-stat-label {
    font-size: 12px;
    color: var(--sjm-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

/* ============================================================================
   FILTER SYSTEM
   ============================================================================ */

.sjm-filters {
    background: #ffffff;
    border: 1px solid var(--sjm-gray-200);
    border-radius: var(--sjm-radius-sm);
    padding: var(--sjm-space-xl);
    margin-bottom: var(--sjm-space-2xl);
    box-shadow: var(--sjm-shadow-sm);
    position: relative;
    overflow: hidden;
}

.sjm-filters::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--sjm-primary);
}

.sjm-filters-header {
    margin-bottom: var(--sjm-space-lg);
}

.sjm-filters-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--sjm-gray-900);
    margin: 0 0 4px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sjm-filters-subtitle {
    font-size: 13px;
    color: var(--sjm-gray-600);
    margin: 0;
}

.sjm-filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.sjm-filter-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.sjm-filter-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--sjm-gray-700);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-family: var(--sjm-font-family);
}

.sjm-filter-input,
.sjm-filter-select {
    padding: 8px 10px;
    border: 1px solid var(--sjm-gray-300);
    border-radius: var(--sjm-radius-sm);
    font-size: 14px;
    color: var(--sjm-gray-700);
    background: #ffffff;
    transition: var(--sjm-transition);
    font-family: var(--sjm-font-family);
}

.sjm-filter-input:focus,
.sjm-filter-select:focus {
    outline: none;
    border-color: var(--sjm-primary);
    box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.1);
}

.sjm-filter-buttons {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    padding-top: 16px;
    border-top: 1px solid var(--sjm-gray-200);
}

.sjm-filter-button {
    padding: 8px 18px;
    border: 1px solid var(--sjm-gray-300);
    border-radius: var(--sjm-radius-sm);
    font-size: 13px;
    font-weight: 500;
    color: var(--sjm-gray-700);
    background: #ffffff;
    cursor: pointer;
    transition: var(--sjm-transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--sjm-font-family);
}

.sjm-filter-button:hover {
    background: var(--sjm-gray-50);
    border-color: var(--sjm-gray-400);
    text-decoration: none;
}

.sjm-filter-button-primary {
    background: var(--sjm-primary);
    border-color: var(--sjm-primary);
    color: #ffffff;
}

.sjm-filter-button-primary:hover {
    background: var(--sjm-primary-dark);
    border-color: var(--sjm-primary-dark);
    color: #ffffff;
}

/* ============================================================================
   GRID LAYOUT
   ============================================================================ */

.sjm-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--sjm-space-lg);
    margin: var(--sjm-space-2xl) 0;
}

.sjm-grid-compact {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--sjm-space-md);
}

/* ============================================================================
   LIST LAYOUT
   ============================================================================ */

.sjm-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin: 28px 0;
}

/* ============================================================================
   CARD COMPONENTS
   ============================================================================ */

.sjm-card {
    background: #ffffff;
    border: 1px solid var(--sjm-gray-200);
    border-radius: var(--sjm-radius-sm);
    overflow: hidden;
    transition: var(--sjm-transition);
    text-decoration: none;
    display: flex;
    flex-direction: column;
    position: relative;
    box-shadow: var(--sjm-shadow-xs);
    height: 100%;
}

.sjm-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--sjm-primary);
    opacity: 0;
    transition: var(--sjm-transition);
}

.sjm-card:hover {
    border-color: var(--sjm-gray-400);
    box-shadow: var(--sjm-shadow-md);
    text-decoration: none;
}

.sjm-card:hover::before {
    opacity: 1;
}

.sjm-card-list {
    background: #ffffff;
    border: 1px solid var(--sjm-gray-200);
    border-radius: var(--sjm-radius-sm);
    overflow: hidden;
    transition: var(--sjm-transition);
    text-decoration: none;
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 20px;
    box-shadow: var(--sjm-shadow-xs);
}

.sjm-card-list:hover {
    border-color: var(--sjm-gray-400);
    box-shadow: var(--sjm-shadow);
    text-decoration: none;
}

/* ============================================================================
   COVER/THUMBNAIL COMPONENTS
   ============================================================================ */

.sjm-cover {
    width: 100%;
    height: 210px;
    background: #1a2744;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.sjm-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--sjm-transition);
}

.sjm-card:hover .sjm-cover img {
    transform: scale(1.03);
}

/* Placeholder: simulates a closed journal on a dark shelf */
.sjm-cover-placeholder {
    width: 62px;
    height: 82px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 2px;
    position: relative;
    overflow: hidden;
}

/* Top rule — like a journal title bar */
.sjm-cover-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: rgba(255, 255, 255, 0.55);
}

/* Stacked horizontal lines simulating text rows */
.sjm-cover-placeholder::after {
    content: '';
    position: absolute;
    top: 14px;
    left: 10px;
    right: 10px;
    height: 2px;
    background: rgba(255, 255, 255, 0.35);
    box-shadow:
        0 8px 0 rgba(255, 255, 255, 0.28),
        0 16px 0 rgba(255, 255, 255, 0.22),
        0 24px 0 rgba(255, 255, 255, 0.18),
        0 32px 0 rgba(255, 255, 255, 0.14),
        0 40px 0 rgba(255, 255, 255, 0.1);
}

.sjm-cover-list {
    width: 88px;
    height: 108px;
    background: var(--sjm-gray-100);
    border-radius: var(--sjm-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
    border: 1px solid var(--sjm-gray-200);
}

.sjm-cover-list img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--sjm-radius-sm);
}

/* ============================================================================
   CONTENT COMPONENTS
   ============================================================================ */

.sjm-content {
    padding: 18px 20px 20px;
    display: flex;
    flex-direction: column;
    gap: var(--sjm-space-sm);
    flex: 1;
}

.sjm-content-list {
    flex: 1;
    min-width: 0;
    padding-right: var(--sjm-space-lg);
}

.sjm-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--sjm-gray-900);
    margin: 0 0 4px;
    line-height: 1.35;
    letter-spacing: -0.01em;
    font-family: var(--sjm-font-family);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sjm-title-list {
    font-size: 19px;
    -webkit-line-clamp: 1;
}

.sjm-subtitle {
    font-size: 12px;
    color: var(--sjm-gray-600);
    margin: 0 0 10px;
    line-height: 1.5;
    font-family: var(--sjm-font-family);
}

.sjm-description {
    font-size: 13px;
    color: var(--sjm-gray-600);
    line-height: 1.6;
    margin: 0 0 10px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sjm-description-list {
    -webkit-line-clamp: 2;
    margin-bottom: 8px;
}

/* ============================================================================
   BADGE SYSTEM
   ============================================================================ */

.sjm-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-bottom: 12px;
}

.sjm-badges-list {
    margin-bottom: 8px;
}

.sjm-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 3px 8px;
    border-radius: 3px;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-family: var(--sjm-font-family);
}

.sjm-badge-primary {
    background: #e8f0f8;
    color: var(--sjm-primary);
    border: 1px solid #b8cee0;
}

.sjm-badge-success {
    background: var(--sjm-success-bg);
    color: var(--sjm-secondary);
    border: 1px solid #6ee7b7;
}

.sjm-badge-warning {
    background: var(--sjm-warning-bg);
    color: #92400e;
    border: 1px solid #fcd34d;
}

.sjm-badge-error {
    background: var(--sjm-error-bg);
    color: var(--sjm-accent);
    border: 1px solid #fca5a5;
}

.sjm-badge-secondary {
    background: var(--sjm-gray-100);
    color: var(--sjm-gray-700);
    border: 1px solid var(--sjm-gray-300);
}

/* ============================================================================
   METADATA DISPLAY
   ============================================================================ */

.sjm-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 12px;
    color: var(--sjm-gray-500);
}

.sjm-meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

.sjm-meta-label {
    font-weight: 500;
    color: var(--sjm-gray-600);
}

.sjm-meta-value {
    color: var(--sjm-gray-700);
}

/* ============================================================================
   ACTION BUTTONS
   ============================================================================ */

.sjm-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 4px;
}

.sjm-actions-list {
    flex-shrink: 0;
    margin-left: auto;
}

.sjm-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--sjm-gray-50);
    border: 1px solid var(--sjm-gray-300);
    border-radius: var(--sjm-radius-sm);
    font-size: 13px;
    font-weight: 600;
    color: var(--sjm-gray-700);
    text-decoration: none;
    transition: var(--sjm-transition);
    cursor: pointer;
    font-family: var(--sjm-font-family);
}

.sjm-button:hover {
    background: var(--sjm-gray-100);
    border-color: var(--sjm-gray-400);
    text-decoration: none;
    box-shadow: var(--sjm-shadow-sm);
}

.sjm-button-primary {
    background: var(--sjm-primary);
    border-color: var(--sjm-primary);
    color: #ffffff;
}

.sjm-button-primary:hover {
    background: var(--sjm-primary-dark);
    border-color: var(--sjm-primary-dark);
    color: #ffffff;
    box-shadow: var(--sjm-shadow-sm);
}

.sjm-button-large {
    padding: 11px 26px;
    font-size: 14px;
}

.sjm-button-icon, .sjm-view-button svg {
    width: 14px !important;
    height: 14px !important;
    max-width: 100%;
    max-height: 100%;
    vertical-align: middle;
    display: inline-block;
    box-sizing: border-box;
}

.sjm-button:hover .sjm-button-icon {
    transform: translateX(2px);
}

.sjm-view-button {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 7px 13px;
    background: #ffffff;
    border: 1px solid var(--sjm-gray-300);
    border-radius: var(--sjm-radius-sm);
    font-size: 13px;
    font-weight: 600;
    color: var(--sjm-primary);
    text-decoration: none;
    transition: var(--sjm-transition);
    cursor: pointer;
    font-family: var(--sjm-font-family);
}

.sjm-view-button:hover {
    background: var(--sjm-primary);
    border-color: var(--sjm-primary);
    color: #ffffff;
    text-decoration: none;
}

.sjm-view-button:hover svg {
    transform: translateX(2px);
}

/* ============================================================================
   AUTHOR DISPLAY
   ============================================================================ */

.sjm-authors {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 8px;
}

.sjm-author {
    font-size: 12px;
    color: var(--sjm-gray-600);
    font-weight: 500;
}

.sjm-author-link {
    color: var(--sjm-primary);
    text-decoration: none;
    transition: var(--sjm-transition);
}

.sjm-author-link:hover {
    color: var(--sjm-primary-dark);
    text-decoration: underline;
}

/* ============================================================================
   EMPTY STATE
   ============================================================================ */

.sjm-empty-state {
    text-align: center;
    padding: 64px 20px;
    color: var(--sjm-gray-500);
    font-family: var(--sjm-font-family);
}

.sjm-empty-state-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 16px;
    opacity: 0.4;
}

.sjm-empty-state h3 {
    font-size: 17px;
    font-weight: 600;
    color: var(--sjm-gray-700);
    margin: 0 0 8px 0;
}

.sjm-empty-state p {
    font-size: 15px;
    margin: 0;
    line-height: 1.5;
}

/* ============================================================================
   PAGINATION
   ============================================================================ */

.sjm-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 36px;
    padding-top: 28px;
    border-top: 1px solid var(--sjm-gray-200);
}

.sjm-pagination-button {
    padding: 6px 13px;
    border: 1px solid var(--sjm-gray-300);
    border-radius: var(--sjm-radius-sm);
    background: #ffffff;
    color: var(--sjm-gray-700);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: var(--sjm-transition);
}

.sjm-pagination-button:hover {
    background: var(--sjm-gray-50);
    border-color: var(--sjm-gray-400);
    text-decoration: none;
}

.sjm-pagination-button.current {
    background: var(--sjm-primary);
    border-color: var(--sjm-primary);
    color: #ffffff;
}

/* ============================================================================
   RESPONSIVE DESIGN
   ============================================================================ */

@media (max-width: 1024px) {
    .sjm-container {
        padding: 48px 20px;
    }

    .sjm-grid {
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
        gap: 18px;
    }

    .sjm-filters-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    }
}

@media (max-width: 768px) {
    .sjm-container {
        padding: 32px 16px;
    }

    .sjm-page-title {
        font-size: 26px;
    }

    .sjm-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: 14px;
        margin: 20px 0;
    }

    .sjm-list {
        gap: 10px;
        margin: 20px 0;
    }

    .sjm-card-list {
        flex-direction: column;
        text-align: center;
        gap: 14px;
        padding: 16px;
    }

    .sjm-cover-list {
        width: 70px;
        height: 88px;
        margin: 0 auto;
    }

    .sjm-content-list {
        padding-right: 0;
    }

    .sjm-actions-list {
        margin-left: 0;
        margin-top: 12px;
    }

    .sjm-cover {
        height: 170px;
    }

    .sjm-content {
        padding: 14px 16px 16px;
    }

    .sjm-title {
        font-size: 14px;
    }

    .sjm-title-list {
        font-size: 16px;
    }

    .sjm-filters {
        padding: 18px;
    }

    .sjm-filters-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .sjm-filter-buttons {
        flex-direction: column;
        gap: 8px;
    }

    .sjm-filter-button {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .sjm-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .sjm-cover {
        height: 150px;
    }

    .sjm-content {
        padding: 12px 14px;
    }

    .sjm-title {
        font-size: 14px;
    }

    .sjm-badges {
        gap: 4px;
    }

    .sjm-badge {
        font-size: 10px;
        padding: 2px 7px;
    }
}

/* ============================================================================
   PRINT STYLES
   ============================================================================ */

@media print {
    .sjm-filters,
    .sjm-actions,
    .sjm-button {
        display: none !important;
    }

    .sjm-card,
    .sjm-card-list {
        border: 1px solid #000;
        box-shadow: none;
        break-inside: avoid;
        margin-bottom: 20px;
    }

    .sjm-title {
        color: #000;
    }

    .sjm-description,
    .sjm-subtitle {
        color: #333;
    }
}

/* ============================================================================
   ACCESSIBILITY ENHANCEMENTS
   ============================================================================ */

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

.sjm-card:focus,
.sjm-button:focus,
.sjm-filter-input:focus,
.sjm-filter-select:focus {
    outline: 2px solid var(--sjm-primary);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .sjm-card {
        border-width: 2px;
    }

    .sjm-badge {
        border-width: 2px;
    }

    .sjm-button {
        border-width: 2px;
    }
}