/* DOI Commentary Plugin - Frontend AJAX Styles */

/* Form Layout */
#doi-submission-form {
    margin-bottom: 30px;
    position: relative;
}

.doi-form-row {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}

#doi-submission-form input[type="text"] {
    flex: 1;
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

#doi-submission-form input[type="text"]:focus {
    outline: none;
    border-color: #0073aa;
    box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.1);
}

#doi-submission-form input[type="submit"] {
    padding: 12px 20px;
    background-color: #0073aa;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s ease;
    font-weight: 600;
}

#doi-submission-form input[type="submit"]:hover {
    background-color: #005a87;
    transform: translateY(-1px);
}

#doi-submission-form input[type="submit"]:disabled {
    background-color: #999;
    cursor: not-allowed;
    transform: none;
}

.doi-examples {
    color: #666;
    font-style: italic;
    margin-top: 5px;
}

/* Message Styling */
.doi-success, .doi-error {
    padding: 15px;
    margin: 15px 0;
    border-radius: 6px;
    animation: slideIn 0.3s ease;
    border-left: 4px solid;
}

.doi-success {
    background-color: #ecf7ed;
    border-left-color: #46b450;
    color: #155724;
}

.doi-error {
    background-color: #fef1f1;
    border-left-color: #dc3232;
    color: #721c24;
}

/* Loading Spinner */
.doi-spinner {
    display: inline-block;
    margin-left: 10px;
    animation: spin 1s linear infinite;
    font-size: 18px;
    color: #0073aa;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes slideIn {
    from { 
        opacity: 0; 
        transform: translateY(-10px);
    }
    to { 
        opacity: 1; 
        transform: translateY(0);
    }
}

/* Search Results Styling */
.doi-ajax-search-results {
    margin-top: 30px;
}

.doi-ajax-search-results h3 {
    color: #333;
    margin-bottom: 15px;
    font-size: 24px;
}

.doi-ajax-search-results h4 {
    color: #444;
    margin: 20px 0 15px 0;
    font-size: 18px;
    border-bottom: 2px solid #eee;
    padding-bottom: 5px;
}

/* Site Posts Section */
.doi-site-results {
    margin-bottom: 30px;
}

.doi-site-post {
    background: #f8fff8;
    border-left: 5px solid #46b450 !important;
}

.doi-site-post:hover {
    background: #f0fff0;
    border-color: #2d8c33 !important;
}

.doi-site-post .doi-card-header {
    background: #46b450 !important;
    color: white !important;
}

.doi-site-post .doi-card-title {
    color: #2d6e2d !important;
}

.doi-card-excerpt {
    margin: 8px 0;
    font-size: 14px;
    color: #666;
    font-style: italic;
    line-height: 1.4;
}

/* External Articles Section */
.doi-crossref-results {
    margin-top: 20px;
}

.doi-crossref-results h4 {
    color: #0073aa;
}

/* Results section containers */
.doi-site-results,
.doi-crossref-results {
    background: #fafafa;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.doi-site-results {
    background: #f9fef9;
    border: 1px solid #e8f5e8;
}

.doi-crossref-results {
    background: #f9fbff;
    border: 1px solid #e8f2ff;
}

/* Search result count indicators */
.doi-ajax-search-results h4::after {
    content: " (" attr(data-count) ")";
    font-weight: normal;
    color: #666;
    font-size: 14px;
}

.doi-ajax-search-results ul {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.doi-ajax-search-results li {
    margin-bottom: 20px;
    padding: 0;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
    background: white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.doi-ajax-search-results li:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transform: translateY(-2px);
    border-color: #ccc;
}

.doi-card-body {
    display: block;
    text-decoration: none;
    color: inherit;
    padding: 20px;
    transition: all 0.2s ease;
}

.doi-card-body:hover {
    text-decoration: none;
    color: inherit;
}

.doi-card-body:hover .doi-card-title {
    color: #0073aa;
}

.doi-card-header {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: #fff;
    padding: 6px 12px;
    position: absolute;
    top: 12px;
    right: 12px;
    border-radius: 12px;
    z-index: 10;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.doi-site-post .doi-card-header {
    background: linear-gradient(45deg, #46b450, #5cbf60) !important;
}

.doi-existing .doi-card-header {
    background: linear-gradient(45deg, #0073aa, #0085cc) !important;
}

.doi-card-title {
    font-size: 18px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 8px;
    line-height: 1.3;
    padding-right: 20px;
}

.doi-card-authors {
    font-size: 14px;
    color: #555;
    margin-bottom: 6px;
    font-weight: 500;
}

.doi-card-journal {
    font-size: 13px;
    color: #777;
    margin-bottom: 6px;
    font-style: italic;
}

.doi-card-doi {
    font-size: 12px;
    color: #999;
    font-family: monospace;
}

.doi-card-authors::before {
    content: "👥 ";
    opacity: 0.7;
    margin-right: 4px;
}

.doi-card-journal::before {
    content: "📖 ";
    opacity: 0.7;
    margin-right: 4px;
}

.doi-card-doi::before {
    content: "🔗 ";
    opacity: 0.7;
    margin-right: 4px;
}

.doi-year-badge {
    display: inline-block;
    background: #f0f8ff;
    color: #0066cc;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    margin-left: 8px;
    border: 1px solid #e0f0ff;
}

/* Action Buttons */
.doi-submit-btn, .doi-create-btn {
    background: #46b450;
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    margin-top: 10px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    font-weight: 600;
}

.doi-submit-btn:hover, .doi-create-btn:hover {
    background: #2d8c33;
    transform: translateY(-1px);
}

.doi-submitted {
    color: #46b450;
    font-weight: bold;
    padding: 15px;
    text-align: center;
    background: #f0f8f0;
    border-radius: 4px;
    border: 1px solid #46b450;
    animation: slideIn 0.3s ease;
}

/* Existing Post Styling */
.doi-existing {
    background: #f1f8ff;
    border-left: 5px solid #2271b1 !important;
}

.doi-existing:hover {
    background: #e6f2ff;
}

/* Copy DOI Functionality */
.doi-copy {
    cursor: pointer;
    user-select: none;
    transition: color 0.3s ease;
}

.doi-copy:hover {
    color: #005a87;
}

.doi-copy.copied {
    color: #46b450;
}

/* Responsive Design */
@media (max-width: 768px) {
    .doi-form-row {
        flex-direction: column;
    }
    
    #doi-submission-form input[type="text"] {
        margin-bottom: 10px;
    }
    
    .doi-card-body {
        padding: 15px;
    }
    
    .doi-card-title {
        font-size: 16px;
    }
    
    .doi-ajax-search-results h3 {
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    #doi-submission-form input[type="text"],
    #doi-submission-form input[type="submit"] {
        font-size: 14px;
        padding: 10px;
    }
    
    .doi-card-body {
        padding: 12px;
    }
}

/* Enhanced styling for research paper information */
.doi-card-authors,
.doi-card-doi,
.doi-card-abstract,
.doi-card-analysis {
    margin: 8px 0;
    line-height: 1.4;
}

.doi-card-abstract {
    background: #f8f9fa;
    padding: 10px;
    border-radius: 4px;
    margin: 8px 0;
    font-size: 13px;
    line-height: 1.4;
    border-left: 3px solid #e9ecef;
}

.doi-card-abstract strong {
    color: #495057;
    font-weight: 600;
}

.doi-card-analysis {
    background: #fff3cd;
    border: 1px solid #ffeeba;
    padding: 8px 12px;
    border-radius: 4px;
    margin: 8px 0;
    font-size: 14px;
    font-weight: 500;
}

.doi-card-analysis strong {
    color: #856404;
}

.doi-site-post .doi-card-analysis {
    color: #1e5a1e;
    border-top-color: #c8e6c8;
}

/* Better labeling for research paper details */
.doi-card-authors strong,
.doi-card-doi strong,
.doi-card-abstract strong,
.doi-card-analysis strong {
    color: #444;
    font-size: 0.9em;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.doi-site-post .doi-card-authors strong,
.doi-site-post .doi-card-doi strong {
    color: #2d6e2d;
}

/* Enhanced hover effects */
.doi-card-body:hover {
    text-decoration: none;
    color: inherit;
}

.doi-card-body:hover .doi-card-title {
    color: #0073aa;
}

/* Better section headers with icons */
.doi-ajax-search-results h4 {
    color: #333;
    margin: 25px 0 15px 0;
    font-size: 20px;
    font-weight: 600;
    border-bottom: 3px solid #eee;
    padding-bottom: 8px;
    position: relative;
}

.doi-site-results h4 {
    color: #2d6e2d;
    border-bottom-color: #46b450;
}

.doi-crossref-results h4 {
    color: #0073aa;
    border-bottom-color: #0073aa;
}

/* Result count styling */
.doi-result-count {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(45deg, #666, #888);
    padding: 4px 10px;
    border-radius: 15px;
    margin-left: 12px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    vertical-align: middle;
    line-height: 1;
}

/* Specific styling for different sections */
.doi-site-results .doi-result-count {
    background: linear-gradient(45deg, #46b450, #5cbf60);
    color: white;
}

.doi-crossref-results .doi-result-count {
    background: linear-gradient(45deg, #0073aa, #0085cc);
    color: white;
}

/* Open Access indicator */
.doi-open-access {
    display: inline-block;
    background: linear-gradient(45deg, #ff6b35, #ff8c42);
    color: white;
    padding: 2px 6px;
    border-radius: 10px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-left: 8px;
    box-shadow: 0 1px 3px rgba(255,107,53,0.3);
}

/* Enhanced search result cards with better spacing */
.doi-ajax-search-results li,
.doi-search-results li {
    margin-bottom: 24px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Improved visual hierarchy for metadata */
.doi-card-body {
    position: relative;
    overflow: hidden;
}

/* Better typography scaling */
.doi-card-title {
    transition: color 0.2s ease;
    display: block;
    margin-bottom: 12px;
}

.doi-card-authors,
.doi-card-journal,
.doi-card-doi,
.doi-card-abstract,
.doi-card-analysis {
    transition: all 0.2s ease;
    margin-bottom: 8px;
}

/* Subtle animations for better UX */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.doi-ajax-search-results li {
    animation: fadeInUp 0.4s ease forwards;
}

.doi-ajax-search-results li:nth-child(1) { animation-delay: 0.1s; }
.doi-ajax-search-results li:nth-child(2) { animation-delay: 0.2s; }
.doi-ajax-search-results li:nth-child(3) { animation-delay: 0.3s; }
.doi-ajax-search-results li:nth-child(4) { animation-delay: 0.4s; }
.doi-ajax-search-results li:nth-child(5) { animation-delay: 0.5s; }

/* Better visual separation between sections */
.doi-site-results,
.doi-crossref-results {
    position: relative;
    margin-bottom: 32px;
}

.doi-site-results::before {
    content: "";
    position: absolute;
    top: -10px;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #46b450, transparent);
    border-radius: 2px;
}

.doi-crossref-results::before {
    content: "";
    position: absolute;
    top: -10px;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #0073aa, transparent);
    border-radius: 2px;
}

/* Enhanced button styling */
.doi-submit-btn, .doi-create-btn {
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(70, 180, 80, 0.2);
}

.doi-submit-btn::before, .doi-create-btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.doi-submit-btn:hover::before, .doi-create-btn:hover::before {
    left: 100%;
}

/* Improved status indicators */
.doi-card-header {
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
}

/* Better contrast for links */
.doi-card-doi a {
    color: #0073aa;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.doi-card-doi a:hover {
    color: #005a87;
    text-decoration: underline;
}

/* Responsive improvements */
@media (max-width: 768px) {
    .doi-card-header {
        position: static;
        margin-bottom: 10px;
        text-align: center;
        border-radius: 4px;
    }
    
    .doi-card-title {
        padding-right: 0;
        font-size: 16px;
        margin-bottom: 10px;
    }
    
    .doi-year-badge {
        display: block;
        margin: 4px 0;
        margin-left: 0;
        width: fit-content;
    }
}