/**
 * Frontend-Styles für WP Kulmbacher Land
 * 
 * Responsive Styling für Event-Liste mit Accordion, Tages-Navigation und Kalender
 * Version 1.3.1
 */

/* ==========================================================================
   CSS Variablen
   ========================================================================== */

:root {
    --wpem-primary: #2271b1;
    --wpem-primary-hover: #135e96;
    --wpem-secondary: #f0f6fc;
    --wpem-text: #1d2327;
    --wpem-text-light: #646970;
    --wpem-border: #c3c4c7;
    --wpem-success: #00a32a;
    --wpem-white: #ffffff;
    --wpem-overlay: rgba(0, 0, 0, 0.7);
    --wpem-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    --wpem-radius: 8px;
}

/* ==========================================================================
   Event-Container
   ========================================================================== */

.wpem-events-container {
    max-width: 100%;
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

/* ==========================================================================
   Tages-Navigation (NEU in 1.2.0)
   ========================================================================== */

.wpem-day-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: var(--wpem-secondary);
    border-radius: var(--wpem-radius);
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 10px;
}

.wpem-nav-left,
.wpem-nav-center,
.wpem-nav-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.wpem-nav-center {
    flex: 1;
    justify-content: center;
}

.wpem-current-date {
    font-weight: 700;
    font-size: 1.1em;
    color: var(--wpem-text);
}

.wpem-next-date {
    color: var(--wpem-text-light);
    font-size: 0.9em;
}

.wpem-nav-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 8px 16px;
    background: var(--wpem-white);
    color: var(--wpem-text);
    text-decoration: none;
    border: 1px solid var(--wpem-border);
    border-radius: 4px;
    font-weight: 500;
    font-size: 0.9em;
    transition: all 0.2s ease;
    cursor: pointer;
}

.wpem-nav-btn:hover {
    background: var(--wpem-primary);
    border-color: var(--wpem-primary);
    color: var(--wpem-white);
}

.wpem-nav-arrow {
    font-size: 1.2em;
    font-weight: bold;
}

.wpem-calendar-trigger {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 8px 16px;
    background: var(--wpem-primary);
    color: var(--wpem-white);
    text-decoration: none;
    border-radius: 4px;
    font-weight: 500;
    transition: background-color 0.2s ease;
}

.wpem-calendar-trigger:hover {
    background: var(--wpem-primary-hover);
    color: var(--wpem-white);
}

.wpem-calendar-trigger .dashicons {
    font-size: 18px;
    width: 18px;
    height: 18px;
}

/* ==========================================================================
   Event-Liste
   ========================================================================== */

.wpem-events-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.wpem-event-item {
    background: var(--wpem-white);
    border: 1px solid var(--wpem-border);
    border-radius: var(--wpem-radius);
    overflow: hidden;
    transition: box-shadow 0.2s ease;
}

.wpem-event-item:hover {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.wpem-event-item.wpem-expanded {
    box-shadow: var(--wpem-shadow);
}

/* Event-Header (klickbar für Accordion) */
.wpem-event-header {
    display: flex;
    align-items: center;
    padding: 16px 20px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.wpem-event-header:hover {
    background-color: #fafafa;
}

/* Datum/Zeit */
.wpem-event-date {
    flex: 0 0 180px;
    padding-right: 20px;
    border-right: 2px solid var(--wpem-primary);
    margin-right: 20px;
}

.wpem-event-date .wpem-date {
    display: block;
    font-weight: 600;
    color: var(--wpem-text);
    font-size: 1em;
}

.wpem-event-date .wpem-time {
    display: block;
    color: var(--wpem-text-light);
    font-size: 0.9em;
    margin-top: 2px;
}

.wpem-event-date .wpem-all-day {
    font-style: italic;
}

.wpem-event-date .wpem-date-separator {
    display: block;
    color: var(--wpem-text-light);
    margin: 5px 0;
}

/* Event-Info */
.wpem-event-info {
    flex: 1;
    min-width: 0;
}

.wpem-event-title {
    margin: 0 0 5px 0;
    font-size: 1.1em;
    font-weight: 600;
    color: var(--wpem-text);
}

.wpem-event-venue {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--wpem-text-light);
    font-size: 0.9em;
}

.wpem-event-venue .dashicons {
    font-size: 14px;
    width: 14px;
    height: 14px;
}

/* Mehr Infos Button mit Dreieck-Icon */
.wpem-event-actions {
    flex: 0 0 auto;
    margin-left: 15px;
    display: flex;
    gap: 8px;
    align-items: center;
}

.wpem-more-info-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--wpem-primary);
    color: var(--wpem-white);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.95em;
    transition: background-color 0.2s ease;
}

.wpem-more-info-btn:hover {
    background: var(--wpem-primary-hover);
}

/* Bearbeiten-Button (Admin/Redakteure) */
.wpem-edit-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: #f0f6fc;
    color: var(--wpem-text);
    text-decoration: none;
    border: 1px solid var(--wpem-border);
    border-radius: 4px;
    font-weight: 500;
    font-size: 0.9em;
    transition: all 0.2s ease;
    cursor: pointer;
}

.wpem-edit-btn:hover {
    background: #ffd33d;
    border-color: #d4a91e;
    color: var(--wpem-text);
    text-decoration: none;
}

.wpem-edit-btn .dashicons {
    font-size: 16px;
    width: 16px;
    height: 16px;
}

/* Dreieck-Icon mit Rotation */
.wpem-accordion-icon {
    display: inline-block;
    transition: transform 0.3s ease;
    font-size: 0.8em;
}

.wpem-event-item.wpem-expanded .wpem-accordion-icon {
    transform: rotate(90deg);
}

/* ==========================================================================
   Accordion Details (NEU in 1.2.0)
   ========================================================================== */

.wpem-event-details {
    border-top: 1px solid var(--wpem-border);
    background: #fafafa;
    overflow: hidden;
}

.wpem-details-inner {
    padding: 25px 30px;
}

.wpem-detail-description,
.wpem-detail-venue {
    margin-bottom: 20px;
}

.wpem-detail-description h4,
.wpem-detail-venue h4 {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 10px 0;
    font-size: 1em;
    color: var(--wpem-text);
}

.wpem-detail-description h4 .dashicons,
.wpem-detail-venue h4 .dashicons {
    color: var(--wpem-primary);
}

.wpem-description-content {
    padding-left: 28px;
    color: var(--wpem-text);
    line-height: 1.7;
}

.wpem-detail-venue p {
    margin: 3px 0;
    padding-left: 28px;
}

.wpem-detail-website {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid var(--wpem-border);
}

.wpem-website-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--wpem-primary);
    color: var(--wpem-white);
    text-decoration: none;
    border-radius: var(--wpem-radius);
    font-weight: 500;
    transition: background-color 0.2s ease;
}

.wpem-website-link:hover {
    background: var(--wpem-primary-hover);
    color: var(--wpem-white);
}

.wpem-website-link .dashicons {
    font-size: 18px;
    width: 18px;
    height: 18px;
}

/* Keine Events */
.wpem-no-events {
    text-align: center;
    padding: 40px 20px;
    color: var(--wpem-text-light);
    font-style: italic;
    background: var(--wpem-white);
    border: 1px dashed var(--wpem-border);
    border-radius: var(--wpem-radius);
}

/* ==========================================================================
   Modal Styles (nur noch für Kalender)
   ========================================================================== */

.wpem-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.wpem-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--wpem-overlay);
    cursor: pointer;
}

.wpem-modal-content {
    position: relative;
    background: var(--wpem-white);
    border-radius: var(--wpem-radius);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: var(--wpem-shadow);
    animation: wpemModalIn 0.3s ease;
}

.wpem-calendar-modal-content {
    max-width: 800px;
}

@keyframes wpemModalIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.wpem-modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 36px;
    height: 36px;
    border: none;
    background: var(--wpem-secondary);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s ease;
    z-index: 10;
}

.wpem-modal-close:hover {
    background: var(--wpem-border);
}

.wpem-modal-close .dashicons {
    font-size: 20px;
    width: 20px;
    height: 20px;
}

.wpem-modal-body {
    padding: 30px;
    max-height: 80vh;
    overflow-y: auto;
}

/* ==========================================================================
   Event-Detail (für Kalender-Popup)
   ========================================================================== */

.wpem-event-detail {
    padding-right: 30px;
}

.wpem-detail-title {
    margin: 0 0 25px 0;
    font-size: 1.5em;
    color: var(--wpem-text);
    padding-bottom: 15px;
    border-bottom: 2px solid var(--wpem-primary);
}

.wpem-detail-datetime {
    display: flex;
    gap: 15px;
    padding: 15px;
    background: var(--wpem-secondary);
    border-radius: var(--wpem-radius);
    margin-bottom: 25px;
}

.wpem-detail-datetime .dashicons {
    color: var(--wpem-primary);
    font-size: 24px;
    width: 24px;
    height: 24px;
}

.wpem-datetime-info .wpem-start,
.wpem-datetime-info .wpem-end {
    margin-bottom: 5px;
}

/* ==========================================================================
   Kalender Styles
   ========================================================================== */

.wpem-calendar {
    width: 100%;
}

.wpem-calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding: 10px 0;
}

.wpem-calendar-title {
    margin: 0;
    font-size: 1.3em;
    color: var(--wpem-text);
}

.wpem-calendar-nav {
    width: 40px;
    height: 40px;
    border: 1px solid var(--wpem-border);
    background: var(--wpem-white);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.wpem-calendar-nav:hover {
    background: var(--wpem-primary);
    border-color: var(--wpem-primary);
    color: var(--wpem-white);
}

/* Wochentage */
.wpem-calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 5px;
    margin-bottom: 10px;
}

.wpem-calendar-weekdays span {
    text-align: center;
    padding: 10px;
    font-weight: 600;
    color: var(--wpem-text);
    font-size: 0.9em;
}

.wpem-calendar-weekdays .wpem-weekend {
    color: var(--wpem-text-light);
}

/* Kalendertage */
.wpem-calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 5px;
}

.wpem-calendar-day {
    min-height: 80px;
    padding: 8px;
    background: var(--wpem-white);
    border: 1px solid var(--wpem-border);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.wpem-calendar-day:hover:not(.wpem-empty) {
    border-color: var(--wpem-primary);
    box-shadow: 0 2px 8px rgba(34, 113, 177, 0.15);
}

.wpem-calendar-day.wpem-empty {
    background: #f9f9f9;
    cursor: default;
}

.wpem-calendar-day.wpem-today {
    background: var(--wpem-secondary);
    border-color: var(--wpem-primary);
}

.wpem-calendar-day.wpem-weekend {
    background: #fafafa;
}

.wpem-calendar-day.wpem-has-events {
    border-left: 3px solid var(--wpem-primary);
}

.wpem-day-number {
    display: block;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--wpem-text);
}

.wpem-today .wpem-day-number {
    color: var(--wpem-primary);
}

/* Events im Kalender */
.wpem-day-events {
    font-size: 0.75em;
}

.wpem-day-event {
    padding: 3px 5px;
    margin-bottom: 3px;
    background: var(--wpem-primary);
    color: var(--wpem-white);
    border-radius: 3px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
}

.wpem-day-event:hover {
    background: var(--wpem-primary-hover);
}

.wpem-event-time {
    font-weight: 600;
}

.wpem-more-events {
    font-size: 0.85em;
    color: var(--wpem-text-light);
    text-align: center;
    margin-top: 5px;
}

/* Day Events List (im Modal) */
.wpem-day-events-list {
    padding: 10px 0;
}

.wpem-day-events-list h4 {
    margin: 0 0 20px 0;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--wpem-primary);
}

.wpem-day-event-item {
    display: flex;
    align-items: center;
    padding: 12px 15px;
    margin-bottom: 10px;
    background: var(--wpem-secondary);
    border-radius: var(--wpem-radius);
}

.wpem-day-event-item .wpem-event-time {
    flex: 0 0 80px;
    font-weight: 600;
    color: var(--wpem-primary);
}

.wpem-day-event-item .wpem-event-info {
    flex: 1;
}

.wpem-day-event-item .wpem-event-title {
    display: block;
    font-weight: 600;
    color: var(--wpem-text);
}

.wpem-day-event-item .wpem-event-venue {
    display: block;
    font-size: 0.9em;
    color: var(--wpem-text-light);
}

.wpem-show-details {
    padding: 6px 12px;
    background: var(--wpem-primary);
    color: var(--wpem-white);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85em;
}

.wpem-show-details:hover {
    background: var(--wpem-primary-hover);
}

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

.wpem-loading {
    opacity: 0.5;
    pointer-events: none;
}

.wpem-events-list.wpem-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 30px;
    height: 30px;
    margin: -15px 0 0 -15px;
    border: 3px solid var(--wpem-border);
    border-top-color: var(--wpem-primary);
    border-radius: 50%;
    animation: wpem-spin 0.8s linear infinite;
}

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

/* ==========================================================================
   Responsive Styles
   ========================================================================== */

@media screen and (max-width: 768px) {
    .wpem-day-navigation {
        flex-direction: column;
        text-align: center;
    }
    
    .wpem-nav-left,
    .wpem-nav-right {
        width: 100%;
        justify-content: center;
    }
    
    .wpem-nav-center {
        order: -1;
        width: 100%;
    }
    
    .wpem-next-date {
        display: none;
    }
    
    .wpem-event-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .wpem-event-date {
        flex: 0 0 auto;
        padding-right: 0;
        padding-bottom: 15px;
        border-right: none;
        border-bottom: 2px solid var(--wpem-primary);
        margin-right: 0;
        margin-bottom: 0;
        width: 100%;
    }
    
    .wpem-event-date .wpem-date,
    .wpem-event-date .wpem-time {
        display: inline;
    }
    
    .wpem-event-date .wpem-date-separator {
        display: inline;
        margin: 0 5px;
    }
    
    .wpem-event-actions {
        width: 100%;
        margin-left: 0;
        flex-wrap: wrap;
    }
    
    .wpem-more-info-btn {
        flex: 1 1 auto;
        justify-content: center;
        min-width: 120px;
    }
    
    .wpem-edit-btn {
        flex: 0 0 auto;
        justify-content: center;
    }
    
    .wpem-details-inner {
        padding: 20px;
    }
    
    .wpem-modal-content {
        width: 95%;
        max-height: 95vh;
    }
    
    .wpem-modal-body {
        padding: 20px;
    }
    
    .wpem-calendar-day {
        min-height: 50px;
        padding: 5px;
    }
    
    .wpem-day-events {
        display: none;
    }
    
    .wpem-calendar-day.wpem-has-events::after {
        content: '';
        display: block;
        width: 6px;
        height: 6px;
        background: var(--wpem-primary);
        border-radius: 50%;
        margin: 5px auto 0;
    }
    
    .wpem-day-event-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .wpem-day-event-item .wpem-event-time {
        flex: 0 0 auto;
    }
    
    .wpem-show-details {
        width: 100%;
    }
}

/* ==========================================================================
   Suchfeld (NEU in 1.3.0)
   ========================================================================== */

.wpem-search-container {
    position: relative;
    margin-left: 20px;
    flex: 0 0 300px;
}

.wpem-search-input {
    width: 100%;
    padding: 8px 35px 8px 12px;
    border: 1px solid var(--wpem-border);
    border-radius: 4px;
    font-size: 14px;
    transition: all 0.2s ease;
}

.wpem-search-input:focus {
    outline: none;
    border-color: var(--wpem-primary);
    box-shadow: 0 0 0 1px var(--wpem-primary);
}

.wpem-search-icon {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--wpem-text-light);
    pointer-events: none;
}

.wpem-search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--wpem-white);
    border: 1px solid var(--wpem-border);
    border-radius: 4px;
    margin-top: 5px;
    max-height: 400px;
    overflow-y: auto;
    box-shadow: var(--wpem-shadow);
    z-index: 1000;
}

.wpem-search-loading,
.wpem-search-error {
    padding: 15px;
    text-align: center;
    color: var(--wpem-text-light);
}

.wpem-search-error {
    color: #d63638;
}

.wpem-search-info {
    padding: 10px 15px;
    background: #e7f5ff;
    border-left: 3px solid var(--wpem-primary);
    margin-bottom: 15px;
    font-size: 0.9em;
    color: var(--wpem-text);
}

.wpem-no-results {
    padding: 20px;
    text-align: center;
    color: var(--wpem-text-light);
}

/* ==========================================================================
   "Mehr laden"-Button (NEU in 1.3.0)
   ========================================================================== */

.wpem-load-more-container {
    text-align: center;
    margin: 30px 0;
    padding: 20px 0;
}

.wpem-load-more-btn {
    display: inline-block;
    padding: 12px 30px;
    background: var(--wpem-primary);
    color: var(--wpem-white);
    border: none;
    border-radius: 4px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.wpem-load-more-btn:hover:not(:disabled) {
    background: var(--wpem-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(34, 113, 177, 0.3);
}

.wpem-load-more-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

@media screen and (max-width: 768px) {
    .wpem-nav-center {
        flex-direction: column;
        align-items: center;
    }
    
    .wpem-search-container {
        margin-left: 0;
        margin-top: 10px;
        flex: 1 1 100%;
        max-width: 100%;
    }
}

@media screen and (max-width: 480px) {
    .wpem-calendar-weekdays span {
        padding: 5px;
        font-size: 0.8em;
    }
    
    .wpem-day-number {
        font-size: 0.9em;
    }
    
    .wpem-detail-title {
        font-size: 1.2em;
    }
    
    .wpem-nav-btn {
        padding: 6px 12px;
        font-size: 0.85em;
    }
    
    .wpem-nav-text {
        display: none;
    }
    
    .wpem-calendar-trigger {
        padding: 6px 12px;
    }
    
    .wpem-search-container {
        flex: 1 1 100%;
    }
}