/**
 * Conference Notifier - Public CSS
 */

/* ========================
   Global Container & Reset
======================== */
.cn-main-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* ========================
   Global Styles
======================== */
.cn-notice {
    padding: 15px 20px;
    margin: 20px auto;
    border-radius: 8px;
    border-left: 4px solid;
    max-width: 900px;
}

.cn-notice-error {
    background-color: #fee;
    border-left-color: #dc3232;
    color: #dc3232;
}

.cn-notice-success {
    background-color: #efe;
    border-left-color: #46b450;
    color: #46b450;
}

.cn-notice-info {
    background-color: #e8f4f8;
    border-left-color: #00a0d2;
    color: #00a0d2;
}

.cn-notice-warning {
    background-color: #fef8e7;
    border-left-color: #f1c40f;
    color: #856404;
}

/* ========================
   Form Styles
======================== */
.cn-conference-form-wrapper {
    max-width: 900px;
    margin: 20px auto;
    padding: 40px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

@media (max-width: 992px) {
    .cn-conference-form-wrapper {
        padding: 30px 20px;
        margin: 15px;
    }
}

.cn-form-section {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid #e0e0e0;
}

.cn-form-section:last-of-type {
    border-bottom: none;
}

.cn-form-section h3 {
    margin: 0 0 20px 0;
    font-size: 20px;
    font-weight: 600;
    color: #2c3e50;
}

.cn-form-group {
    margin-bottom: 20px;
}

.cn-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 768px) {
    .cn-form-row {
        grid-template-columns: 1fr;
    }
}

.cn-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #34495e;
    font-size: 14px;
}

.cn-form-group .required {
    color: #e74c3c;
}

.cn-input,
.cn-textarea,
.cn-file-input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.3s;
}

.cn-input:focus,
.cn-textarea:focus,
.cn-file-input:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52,152,219,0.1);
}

.cn-input.error,
.cn-textarea.error,
.cn-file-input.error {
    border-color: #e74c3c;
    background-color: #fff5f5;
}

.cn-input.error:focus,
.cn-textarea.error:focus,
.cn-file-input.error:focus {
    border-color: #e74c3c;
    box-shadow: 0 0 0 3px rgba(231,76,60,0.1);
}

.cn-textarea {
    resize: vertical;
    min-height: 100px;
}

.cn-radio-group {
    display: flex;
    gap: 20px;
}

.cn-radio {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.cn-radio input[type="radio"] {
    margin-right: 8px;
    cursor: pointer;
}

.cn-help-text {
    margin: 5px 0 0 0;
    font-size: 12px;
    color: #7f8c8d;
}

.cn-form-actions {
    margin-top: 30px;
    text-align: center;
}

.cn-button {
    display: inline-block;
    padding: 12px 30px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    text-align: center;
    line-height: 1.5;
}

.cn-button-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff !important;
    text-decoration: none !important;
}

.cn-button-primary:hover,
.cn-button-primary:focus,
.cn-button-primary:active,
.cn-button-primary:visited {
    color: #ffffff !important;
    text-decoration: none !important;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102,126,234,0.4);
}

.cn-button-secondary {
    background: #ecf0f1;
    color: #2c3e50 !important;
    text-decoration: none !important;
}

.cn-button-secondary:hover,
.cn-button-secondary:focus,
.cn-button-secondary:active,
.cn-button-secondary:visited {
    background: #bdc3c7;
    color: #2c3e50 !important;
    text-decoration: none !important;
}

.cn-button-danger {
    background: #e74c3c;
    color: #ffffff !important;
    text-decoration: none !important;
}

.cn-button-danger:hover,
.cn-button-danger:focus,
.cn-button-danger:active,
.cn-button-danger:visited {
    background: #c0392b;
    color: #ffffff !important;
    text-decoration: none !important;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(231,76,60,0.4);
}

.cn-button-small {
    padding: 8px 16px;
    font-size: 14px;
}

.cn-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Fix for button text visibility */
.cn-button * {
    color: inherit;
}

.cn-button-loader {
    display: none;
}

.cn-button.loading .cn-button-text {
    display: none;
}

.cn-button.loading .cn-button-loader {
    display: inline-block;
}

.cn-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid #fff;
    border-top-color: transparent;
    border-radius: 50%;
    animation: cn-spin 0.8s linear infinite;
    margin-right: 8px;
}

@keyframes cn-spin {
    to { transform: rotate(360deg); }
}

.cn-form-message {
    margin-top: 20px;
    padding: 15px;
    border-radius: 6px;
    text-align: center;
}

.cn-form-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.cn-form-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* ========================
   Dashboard Styles
======================== */
.cn-my-conferences-wrapper {
    max-width: 1200px;
    margin: 20px auto;
    padding: 30px 20px;
}

.cn-dashboard-header {
    margin-bottom: 30px;
}

.cn-dashboard-header h2 {
    margin: 0;
    font-size: 28px;
    color: #2c3e50;
    padding-bottom: 15px;
    border-bottom: 2px solid #667eea;
}

.cn-conferences-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 25px;
}

@media (max-width: 768px) {
    .cn-conferences-grid {
        grid-template-columns: 1fr;
    }
}

.cn-conference-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.cn-conference-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.cn-card-header {
    padding: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
}

.cn-card-header h3 {
    margin: 0 0 10px 0;
    font-size: 18px;
    font-weight: 600;
}

.cn-card-body {
    padding: 20px;
}

.cn-card-meta {
    margin-bottom: 15px;
}

.cn-meta-item {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    font-size: 14px;
    color: #555;
}

.cn-meta-item .dashicons {
    margin-right: 8px;
    color: #667eea;
}

.cn-card-excerpt {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 15px;
}

.cn-rejection-reason {
    background: #fee;
    border-left: 3px solid #dc3232;
    padding: 12px;
    margin-top: 15px;
    border-radius: 4px;
}

.cn-rejection-reason strong {
    display: block;
    margin-bottom: 5px;
    color: #dc3232;
}

.cn-rejection-reason p {
    margin: 0;
    font-size: 13px;
    color: #666;
}

.cn-card-footer {
    padding: 15px 20px;
    background: #f8f9fa;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.cn-card-footer .cn-button {
    flex: 0 0 auto;
}

/* Default buttons in card footer get primary styling */
.cn-card-footer .cn-button:not(.cn-button-secondary) {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff !important;
}

.cn-card-footer .cn-button-small {
    color: #ffffff !important;
}

.cn-card-footer .cn-button-secondary.cn-button-small {
    background: #ecf0f1;
    color: #2c3e50 !important;
}

.cn-card-footer .cn-button:not(.cn-button-secondary):hover {
    transform: translateY(-1px);
    box-shadow: 0 3px 10px rgba(102,126,234,0.3);
}

/* ========================
   Status Badges
======================== */
.cn-status-badge {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
}

.cn-status-pending {
    background: #fff3cd;
    color: #856404;
}

.cn-status-approved {
    background: #d4edda;
    color: #155724;
}

.cn-status-rejected {
    background: #f8d7da;
    color: #721c24;
}

.cn-status-completed {
    background: #d1ecf1;
    color: #0c5460;
}

.cn-status-cancelled {
    background: #e2e3e5;
    color: #383d41;
}

/* ========================
   Conference List
======================== */
.cn-conference-list-wrapper {
    max-width: 1200px;
    margin: 20px auto;
    padding: 30px 20px;
}

.cn-conferences-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.cn-conference-list-item {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    padding: 25px;
    transition: box-shadow 0.3s;
}

.cn-conference-list-item:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.cn-list-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
    flex-wrap: wrap;
    gap: 10px;
}

.cn-list-item-header h3 {
    margin: 0;
    font-size: 22px;
    color: #2c3e50;
    flex: 1;
}

.cn-list-item-badges {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.cn-badge {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.cn-badge-international {
    background: #e1f5fe;
    color: #01579b;
}

.cn-badge-national {
    background: #f3e5f5;
    color: #4a148c;
}

.cn-badge-thesis {
    background: #e8f5e9;
    color: #1b5e20;
}

.cn-list-item-body p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
}

.cn-list-item-meta {
    display: grid;
    gap: 10px;
}

.cn-meta-row {
    font-size: 14px;
    color: #555;
}

.cn-meta-row strong {
    color: #2c3e50;
    min-width: 150px;
    display: inline-block;
}

.cn-list-item-footer {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid #e0e0e0;
}

.cn-list-item-footer .cn-button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff !important;
}

.cn-list-item-footer .cn-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 3px 10px rgba(102,126,234,0.3);
}

/* ========================
   Modal
======================== */
.cn-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
}

.cn-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
}

.cn-modal-content {
    position: relative;
    width: 90%;
    max-width: 700px;
    max-height: 90vh;
    overflow-y: auto;
    margin: 5vh auto;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
    padding: 30px;
}

.cn-modal-content.cn-modal-large {
    max-width: 900px;
}

.cn-modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 35px;
    height: 35px;
    border: none;
    background: #e74c3c;
    color: #fff;
    font-size: 24px;
    line-height: 1;
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.3s;
}

.cn-modal-close:hover {
    background: #c0392b;
}

.cn-modal .cn-details-wrapper {
    padding: 20px 0;
}

.cn-modal .cn-details-wrapper h2 {
    color: #2c3e50;
    margin-bottom: 20px;
}

.cn-modal .cn-details-wrapper h4 {
    color: #34495e;
    margin-top: 20px;
    margin-bottom: 10px;
}

.cn-modal .cn-details-wrapper table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.cn-modal .cn-details-wrapper table td {
    padding: 12px 10px;
    border-bottom: 1px solid #e0e0e0;
    font-size: 14px;
}

.cn-modal .cn-details-wrapper table td strong {
    color: #2c3e50;
    min-width: 150px;
    display: inline-block;
}

.cn-modal .cn-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.cn-modal .cn-button .dashicons {
    color: inherit;
}

/* Edit modal specific styles */
#cn-edit-modal-body h2 {
    margin: 0 0 30px 0;
    color: #2c3e50;
    font-size: 24px;
}

#cn-edit-modal .cn-form-section {
    margin-bottom: 30px;
    padding-bottom: 20px;
}

#cn-edit-modal .cn-form-actions {
    margin-top: 30px;
    display: flex;
    gap: 15px;
    justify-content: center;
}

#cn-edit-modal .cn-form-actions .cn-button {
    flex: 0 0 auto;
}

/* ========================
   Additional Fixes
======================== */
/* Ensure all links in buttons inherit button colors */
.cn-button a,
.cn-button span,
a.cn-button,
a.cn-button:hover,
a.cn-button:visited,
a.cn-button:active {
    color: inherit !important;
    text-decoration: none !important;
}

/* Fix for WordPress default link styles override */
.cn-conference-form-wrapper a.cn-button-primary,
.cn-my-conferences-wrapper a.cn-button-primary,
.cn-conference-list-wrapper a.cn-button-primary,
.cn-dashboard-header a.cn-button-primary {
    color: #ffffff !important;
}

/* Ensure proper spacing for all wrappers */
.cn-conference-form-wrapper,
.cn-my-conferences-wrapper,
.cn-conference-list-wrapper {
    box-sizing: border-box;
}

/* ========================
   Responsive
======================== */
@media (max-width: 768px) {
    .cn-conference-form-wrapper {
        padding: 20px 15px;
        margin: 10px;
    }
    
    .cn-my-conferences-wrapper,
    .cn-conference-list-wrapper {
        padding: 20px 15px;
        margin: 10px;
    }
    
    .cn-dashboard-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .cn-list-item-header {
        flex-direction: column;
    }
}
