/* Adventskalender - Mit Hintergrundbild und transparenten Türchen */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Mountains+of+Christmas:wght@700&family=Quicksand:wght@500;700&display=swap');

/* === HAUPT-CONTAINER === */
.adventskalender-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 60px 30px;
    position: relative;
    /* Standard-Hintergrund (wenn kein Bild hochgeladen wurde) */
    background: 
        linear-gradient(rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.05)),
        radial-gradient(circle at 10% 20%, rgba(255, 255, 255, 0.3) 0%, transparent 20%),
        radial-gradient(circle at 90% 30%, rgba(255, 255, 255, 0.2) 0%, transparent 15%),
        radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 25%),
        radial-gradient(circle at 30% 80%, rgba(255, 255, 255, 0.15) 0%, transparent 18%),
        radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.25) 0%, transparent 20%),
        linear-gradient(180deg, #1a4d6d 0%, #2d5f7a 30%, #3d7a9e 60%, #4a8fb8 100%);
    /* Falls Hintergrundbild per Inline-Style gesetzt wird, überschreibt es den Gradient */
    background-size: cover;
    background-position: center;
    border-radius: 20px;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.4),
        inset 0 0 100px rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

/* Schnee-Overlay mit CSS */
.adventskalender-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(2px 2px at 20% 30%, white, transparent),
        radial-gradient(2px 2px at 60% 70%, white, transparent),
        radial-gradient(1px 1px at 50% 50%, white, transparent),
        radial-gradient(1px 1px at 80% 10%, white, transparent),
        radial-gradient(2px 2px at 90% 60%, white, transparent),
        radial-gradient(1px 1px at 33% 80%, white, transparent),
        radial-gradient(2px 2px at 70% 40%, white, transparent);
    background-size: 200% 200%;
    background-position: 0% 0%;
    opacity: 0.4;
    animation: snow 60s linear infinite;
    pointer-events: none;
}

@keyframes snow {
    0% { background-position: 0% 0%; }
    100% { background-position: 100% 100%; }
}

/* Admin-Hinweis */
.adv-admin-notice {
    background: rgba(255, 255, 255, 0.95);
    color: #d32f2f !important;
    padding: 16px 24px;
    border-radius: 12px;
    text-align: center;
    margin-bottom: 30px;
    font-family: 'Quicksand', sans-serif;
    font-size: 1em;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 2px solid rgba(211, 47, 47, 0.3);
}

/* === TÜRCHEN GRID === */
.adventskalender-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 20px;
    padding: 20px;
}

@media (min-width: 640px) {
    .adventskalender-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
    }
}

@media (min-width: 768px) {
    .adventskalender-grid {
        grid-template-columns: repeat(6, 1fr);
        gap: 28px;
    }
}

@media (min-width: 1024px) {
    .adventskalender-grid {
        grid-template-columns: repeat(6, 1fr);
        gap: 32px;
    }
}

/* === EINZELNES TÜRCHEN === */
.adventskalender-door {
    position: relative;
    width: 100%;
    padding-bottom: 100%;
    perspective: 1000px;
    cursor: not-allowed;
}

.adventskalender-door.accessible {
    cursor: pointer;
}

/* Türchen Vorder- und Rückseite */
.door-front,
.door-back {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    transition: all 0.3s ease;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* === VORDERSEITE - Transparente Türchen mit Zahlen === */
.door-front {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    z-index: 2;
    transform: rotateY(0deg);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

/* Nicht zugängliche Türchen - dunkler */
.adventskalender-door:not(.accessible) .door-front {
    background: rgba(0, 0, 0, 0.2);
    opacity: 0.7;
    border-color: rgba(255, 255, 255, 0.2);
}

/* Zugängliche Türchen - heller und einladend */
.adventskalender-door.accessible .door-front {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.5);
}

/* Heutiges Türchen - goldener Glow */
.adventskalender-door.today .door-front {
    background: rgba(255, 215, 0, 0.2);
    border-color: rgba(255, 215, 0, 0.8);
    box-shadow: 
        0 0 30px rgba(255, 215, 0, 0.6),
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
    animation: goldGlow 2s ease-in-out infinite;
}

@keyframes goldGlow {
    0%, 100% {
        box-shadow: 
            0 0 30px rgba(255, 215, 0, 0.6),
            0 8px 32px rgba(0, 0, 0, 0.3);
    }
    50% {
        box-shadow: 
            0 0 50px rgba(255, 215, 0, 0.9),
            0 8px 40px rgba(0, 0, 0, 0.4);
    }
}

/* === RÜCKSEITE === */
.door-back {
    background: rgba(255, 255, 255, 0.95);
    color: #2d5f7a !important;
    transform: rotateY(180deg);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.5);
}

/* === ZAHLEN AUF TÜRCHEN === */
.door-number,
.door-number-back {
    font-size: 3.5em;
    font-weight: 700;
    font-family: 'Mountains of Christmas', cursive;
    text-shadow: 
        0 2px 4px rgba(0, 0, 0, 0.3),
        0 0 20px rgba(255, 255, 255, 0.5);
    z-index: 1;
}

.door-number-back {
    color: #1a4d6d !important;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* === HOVER-EFFEKTE === */
.adventskalender-door.accessible:hover .door-front {
    transform: scale(1.08) translateY(-4px);
    background: rgba(255, 255, 255, 0.22);
    border-color: rgba(255, 255, 255, 0.7);
    box-shadow: 
        0 12px 40px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

/* === MODAL === */
.adv-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(26, 77, 109, 0.85);
}

.adv-modal.show {
    display: block;
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.adv-modal-content {
    background: #ffffff;
    margin: 3% auto;
    padding: 0;
    border-radius: 16px;
    width: 90%;
    max-width: 900px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.5);
    animation: slideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideIn {
    from {
        transform: translateY(-30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Modal Close Button */
.adv-modal-close {
    color: #1a4d6d !important;
    float: right;
    font-size: 32px;
    font-weight: 300;
    padding: 15px 25px;
    cursor: pointer;
    transition: all 0.3s;
    line-height: 1;
}

.adv-modal-close:hover,
.adv-modal-close:focus {
    color: #d32f2f !important;
    transform: scale(1.1);
}

/* Modal Body */
#adv-modal-body {
    padding: 30px 40px 40px;
}

/* === EINTRÄGE IM MODAL === */
.adv-modal .adv-entries h2,
.adv-modal-content .adv-entries h2,
#adv-modal-body .adv-entries h2 {
    color: #2d5f7a !important;
    text-align: center;
    margin: 0 0 35px 0;
    font-size: 2.2em;
    font-family: 'Mountains of Christmas', cursive;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.adv-modal .adv-empty-message,
.adv-modal-content .adv-empty-message,
#adv-modal-body .adv-empty-message {
    color: #555 !important;
    text-align: center;
    padding: 20px;
    font-family: 'Quicksand', sans-serif;
    font-size: 1em;
}

.adv-entry {
    margin-bottom: 35px;
    background: #f9f9f9;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.adv-modal .adv-entry h3,
.adv-modal-content .adv-entry h3,
#adv-modal-body .adv-entry h3 {
    color: #2d5f7a !important;
    margin: 0 0 18px 0;
    font-size: 1.6em;
    font-family: 'Quicksand', sans-serif;
    font-weight: 700;
}

.adv-entry-image {
    margin-bottom: 20px;
    text-align: center;
}

.adv-entry-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.adv-entry-text {
    margin-bottom: 20px;
    line-height: 1.7;
    color: #333 !important;
    font-family: 'Quicksand', sans-serif;
    font-size: 1em;
}

.adv-entry-text p {
    margin-bottom: 1em;
    color: #333 !important;
}

.adv-modal .adv-entry-map h4,
.adv-modal-content .adv-entry-map h4,
#adv-modal-body .adv-entry-map h4 {
    color: #1a4d6d !important;
    margin-bottom: 12px;
    font-family: 'Quicksand', sans-serif;
    font-size: 1.3em;
    font-weight: 700;
}

.adv-address {
    color: #555 !important;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #fff, #f0f8ff);
    padding: 12px 16px;
    border-left: 4px solid #d4af37;
    border-radius: 6px;
    font-family: 'Quicksand', sans-serif;
    font-size: 0.95em;
    box-shadow: 0 2px 8px rgba(212, 175, 55, 0.2);
}

.adv-map {
    height: 350px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.15),
        inset 0 0 0 3px rgba(255, 215, 0, 0.3);
    border: 3px solid #d4af37;
    position: relative;
    /* Sehr blauer Wintereffekt */
    filter: contrast(1.25) brightness(1.2) saturate(0.5) hue-rotate(-50deg);
}

@keyframes mapSnow {
    0% { background-position: 0% 150%; }
    100% { background-position: 0% 0%; }
}

/* Goldener Stern Marker */
.gold-star-marker {
    background: transparent !important;
    border: none !important;
}

.gold-star-marker .star-inner {
    font-size: 22px;
    line-height: 1;
    filter: drop-shadow(0 0 12px rgba(255, 215, 0, 1)) 
            drop-shadow(0 0 25px rgba(255, 215, 0, 0.9))
            drop-shadow(0 0 40px rgba(255, 200, 0, 0.7));
}

.adv-entry-separator {
    border: none;
    height: 2px;
    background: linear-gradient(to right, transparent, #4a8fb8, transparent);
    margin: 35px 0;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
    .adventskalender-wrapper {
        padding: 40px 20px;
    }
    
    .adventskalender-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 14px;
        padding: 15px;
    }
    
    .door-number,
    .door-number-back {
        font-size: 2.5em;
    }
    
    .adv-modal-content {
        width: 95%;
        margin: 5% auto;
    }
    
    #adv-modal-body {
        padding: 20px 20px 30px;
    }
    
    .adv-entries h2 {
        font-size: 1.8em;
        margin-bottom: 25px;
    }
    
    .adv-entry {
        padding: 18px;
    }
    
    .adv-entry h3 {
        font-size: 1.3em;
    }
    
    .adv-map {
        height: 250px;
    }
    
    .adv-admin-notice {
        font-size: 0.9em;
        padding: 12px 18px;
    }
}

/* === UTILITIES === */

/* Loading Spinner */
.adv-loading {
    display: inline-block;
    width: 50px;
    height: 50px;
    border: 4px solid rgba(74, 143, 184, 0.2);
    border-top: 4px solid #1a4d6d;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Error Message */
.adv-error {
    background: #fff5f5;
    color: #d32f2f !important;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    margin: 20px 0;
    border: 2px solid #ffcdd2;
    font-family: 'Quicksand', sans-serif;
    font-weight: 600;
}

/* Success Message */
.adv-success {
    background: #f1f8f4;
    color: #1b5e20 !important;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    margin: 20px 0;
    border: 2px solid #c8e6c9;
    font-family: 'Quicksand', sans-serif;
    font-weight: 600;
}

/* Scrollbar Styling */
.adv-modal-content::-webkit-scrollbar {
    width: 10px;
}

.adv-modal-content::-webkit-scrollbar-track {
    background: #f0f0f0;
    border-radius: 10px;
}

.adv-modal-content::-webkit-scrollbar-thumb {
    background: #4a8fb8;
    border-radius: 10px;
}

.adv-modal-content::-webkit-scrollbar-thumb:hover {
    background: #2d5f7a;
}