:root {
    --advent-bg-overlay: rgba(0, 0, 0, 0.35);
    --advent-door-bg: rgba(255, 255, 255, 0.9);
    --advent-door-bg-open: rgba(255, 255, 255, 0.4);
    --advent-door-border-radius: 10px;
    --advent-door-shadow: 0 2px 6px rgba(0,0,0,0.2);
    --advent-door-shadow-hover: 0 8px 18px rgba(0,0,0,0.35);
    --advent-primary: #b3002d;
    --advent-primary-soft: #e03a58;
    --advent-popup-bg: #ffffff;
    --advent-popup-radius: 14px;
    --advent-overlay-bg: rgba(0, 0, 0, 0.7);
    --advent-font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.advent-calendar-wrapper {
    position: relative;
    width: 100%;
    max-width: 960px;
    margin: 30px auto;
    padding: 24px;
    background-size: cover;
    background-position: center;
    box-sizing: border-box;
    border-radius: 16px;
    overflow: hidden;
    font-family: var(--advent-font-family);
}

.advent-calendar-wrapper::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--advent-bg-overlay);
    z-index: 0;
}

.advent-calendar-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-gap: 12px;
}

/* Asymmetrisches Layout: unterschiedliche Türgrößen über Grid-Spans */
.advent-calendar-wrapper.layout-asymmetric .advent-calendar-grid {
    grid-template-columns: repeat(6, 1fr);
    grid-auto-rows: 80px;
    grid-auto-flow: row;
}


.advent-calendar-wrapper.layout-asymmetric .advent-door {
    padding-top: 0;
}

/* Beispielhafte Verteilung der Türgrößen, inspiriert vom Bild */
.advent-calendar-wrapper.layout-asymmetric .advent-door[data-door="24"] {
    grid-column: 2 / span 3;
    grid-row: 5 / span 3;
}

.advent-calendar-wrapper.layout-asymmetric .advent-door[data-door="20"],
.advent-calendar-wrapper.layout-asymmetric .advent-door[data-door="18"] {
    grid-column: span 3;
    grid-row: span 2;
}

.advent-calendar-wrapper.layout-asymmetric .advent-door[data-door="16"],
.advent-calendar-wrapper.layout-asymmetric .advent-door[data-door="12"],
.advent-calendar-wrapper.layout-asymmetric .advent-door[data-door="23"],
.advent-calendar-wrapper.layout-asymmetric .advent-door[data-door="2"] {
    grid-column: span 2;
    grid-row: span 2;
}

.advent-calendar-wrapper.layout-asymmetric .advent-door[data-door="10"],
.advent-calendar-wrapper.layout-asymmetric .advent-door[data-door="8"],
.advent-calendar-wrapper.layout-asymmetric .advent-door[data-door="21"],
.advent-calendar-wrapper.layout-asymmetric .advent-door[data-door="22"],
.advent-calendar-wrapper.layout-asymmetric .advent-door[data-door="11"],
.advent-calendar-wrapper.layout-asymmetric .advent-door[data-door="7"] {
    grid-column: span 2;
    grid-row: span 2;
}

.advent-calendar-wrapper.layout-asymmetric .advent-door[data-door="1"],
.advent-calendar-wrapper.layout-asymmetric .advent-door[data-door="3"],
.advent-calendar-wrapper.layout-asymmetric .advent-door[data-door="4"],
.advent-calendar-wrapper.layout-asymmetric .advent-door[data-door="5"],
.advent-calendar-wrapper.layout-asymmetric .advent-door[data-door="6"],
.advent-calendar-wrapper.layout-asymmetric .advent-door[data-door="9"],
.advent-calendar-wrapper.layout-asymmetric .advent-door[data-door="13"],
.advent-calendar-wrapper.layout-asymmetric .advent-door[data-door="14"],
.advent-calendar-wrapper.layout-asymmetric .advent-door[data-door="15"],
.advent-calendar-wrapper.layout-asymmetric .advent-door[data-door="17"],
.advent-calendar-wrapper.layout-asymmetric .advent-door[data-door="19"] {
    grid-column: span 1;
    grid-row: span 1;
}

.advent-door {
    position: relative;
    padding-top: 100%;
    cursor: pointer;
    perspective: 900px;
}

.advent-door-inner {
    position: absolute;
    inset: 0;
    background: var(--advent-door-bg);
    border-radius: var(--advent-door-border-radius);
    box-shadow: var(--advent-door-shadow);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease,
        background 0.25s ease,
        opacity 0.2s ease;
    transform-origin: left center;
    backdrop-filter: blur(3px);
}

.advent-door-face {
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    z-index: 0;
}


.advent-door:hover .advent-door-inner {
    transform: translateY(-4px);
    box-shadow: var(--advent-door-shadow-hover);
    background: #ffffff;
}


.advent-door:focus .advent-door-inner,
.advent-door:focus-visible .advent-door-inner {
    outline: 2px solid #fff;
    outline-offset: 2px;
    box-shadow: 0 0 0 3px rgba(255,255,255,0.7), var(--advent-door-shadow-hover);
}

.advent-door-number {
    position: relative;
    z-index: 1;
    font-size: 1.6rem;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, var(--advent-primary), var(--advent-primary-soft));
    padding: 8px 14px;
    border-radius: 999px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}

.advent-door.advent-door-open .advent-door-inner {
    transform: rotateY(-15deg) translateY(-4px);
    background: var(--advent-door-bg-open);
    box-shadow: 0 4px 10px rgba(0,0,0,0.4);
}

.advent-door.advent-door-locked-temp .advent-door-inner {
    animation: advent-locked-shake 0.3s;
}

@keyframes advent-locked-shake {
    0% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    50% { transform: translateX(4px); }
    75% { transform: translateX(-4px); }
    100% { transform: translateX(0); }
}

.advent-popup-overlay {
    position: fixed;
    inset: 0;
    background: var(--advent-overlay-bg);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 16px;
}

.advent-popup-overlay.active {
    display: flex;
    animation: advent-fade-in 0.25s ease-out;
}

@keyframes advent-fade-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.advent-popup {
    background: var(--advent-popup-bg);
    max-width: 640px;
    width: 100%;
    border-radius: var(--advent-popup-radius);
    padding: 24px 22px 22px;
    position: relative;
    box-shadow: 0 12px 30px rgba(0,0,0,0.45);
    max-height: 90vh;
    overflow-y: auto;
}

.advent-popup-close {
    position: absolute;
    top: 10px;
    right: 10px;
    background: transparent;
    border: none;
    font-size: 1.8rem;
    line-height: 1;
    cursor: pointer;
    color: #444;
    transition: transform 0.15s ease, color 0.15s ease;
}

.advent-popup-close:hover {
    transform: scale(1.1);
    color: var(--advent-primary);
}

.advent-popup-title {
    margin-top: 0;
    margin-bottom: 14px;
    font-size: 1.7rem;
    font-weight: 700;
    color: #222;
}

.advent-popup-image img {
    max-width: 100%;
    height: auto;
    display: block;
    margin-bottom: 14px;
    border-radius: 10px;
}

.advent-popup-text {
    font-size: 1rem;
    line-height: 1.55;
    color: #333;
}

.advent-snow-overlay {
    position: fixed;
    inset: 0;
    background: radial-gradient(circle at top, rgba(255,255,255,0.12), rgba(0,0,0,0.92));
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: 16px;
}

.advent-snow-overlay.active {
    display: flex;
    animation: advent-fade-in 0.25s ease-out;
}

.advent-snow-inner {
    position: relative;
    width: 100%;
    height: 100%;
    max-width: none;
    padding: 24px;
    border-radius: 0;
    background: transparent;
    text-align: center;
    color: #fff;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
}

.advent-snow-gif {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.advent-snow-gif img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.advent-snow-text {
    font-size: 1.5rem;
    margin-bottom: 22px;
    text-shadow: 0 2px 6px rgba(0,0,0,0.7);
}

/* Scrollbarer Tür-24-Overlay-Text mit Endloslauf */
.advent-snow-text[data-scroll-enabled="1"] {
    position: relative;
    overflow: hidden;
    min-height: 3.5em;
}

/* Innerer Wrapper für den endlos scrollenden Text (zweifach) */
.advent-snow-text-inner {
    display: flex;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
    animation-duration: var(--advent-snow-scroll-speed, 30s);
}

/* Vertikale Richtungen: Blöcke untereinander */
.advent-snow-text[data-scroll-direction="up"] .advent-snow-text-inner,
.advent-snow-text[data-scroll-direction="down"] .advent-snow-text-inner {
    flex-direction: column;
}

/* Horizontale Richtungen: Blöcke nebeneinander */
.advent-snow-text[data-scroll-direction="left"] .advent-snow-text-inner,
.advent-snow-text[data-scroll-direction="right"] .advent-snow-text-inner {
    flex-direction: row;
}

/* Einzelne Text-Blöcke */
.advent-snow-text-item {
    flex-shrink: 0;
    white-space: pre-wrap;
}

/* Für horizontale Marquee-Effekte: Text in einer Zeile */
.advent-snow-text[data-scroll-direction="left"] .advent-snow-text-item,
.advent-snow-text[data-scroll-direction="right"] .advent-snow-text-item {
    white-space: nowrap;
    padding-right: 2rem;
}

/* Richtungsabhängige Animationen */
.advent-snow-text[data-scroll-direction="up"] .advent-snow-text-inner {
    animation-name: advent-snow-scroll-up;
}

.advent-snow-text[data-scroll-direction="down"] .advent-snow-text-inner {
    animation-name: advent-snow-scroll-down;
}

.advent-snow-text[data-scroll-direction="left"] .advent-snow-text-inner {
    animation-name: advent-snow-scroll-left;
}

.advent-snow-text[data-scroll-direction="right"] .advent-snow-text-inner {
    animation-name: advent-snow-scroll-right;
}

/* Keyframes für endlosen Lauf: dank doppeltem Inhalt reicht eine Bewegung über 50% */
@keyframes advent-snow-scroll-up {
    0%   { transform: translateY(0); }
    100% { transform: translateY(-50%); }
}

@keyframes advent-snow-scroll-down {
    0%   { transform: translateY(-50%); }
    100% { transform: translateY(0); }
}

@keyframes advent-snow-scroll-left {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

@keyframes advent-snow-scroll-right {
    0%   { transform: translateX(-50%); }
    100% { transform: translateX(0); }
}

.advent-snow-close {
    background: #ffffff;
    color: #111;
    border: none;
    padding: 10px 24px;
    border-radius: 999px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.95rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.advent-snow-close:hover {
    transform: translateY(-1px);
    box-shadow: 0 7px 16px rgba(0,0,0,0.55);
    background: #f3f3f3;
}

@media (max-width: 768px) {
    .advent-calendar-grid {
        grid-template-columns: repeat(4, 1fr);
        grid-auto-rows: auto;
    }

    .advent-calendar-grid .advent-door {
        grid-column: auto !important;
        grid-row: auto !important;
        padding-top: 100% !important;
    }

    .advent-popup {
        padding: 20px 18px 18px;
    }
}

@media (max-width: 480px) {
    .advent-calendar-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .advent-popup-title {
        font-size: 1.4rem;
    }

    .advent-snow-text {
        font-size: 1.25rem;
    }
}

/* =========================================================
   Optional Modus: Hintergrundbild über gesamten Kalender
   ---------------------------------------------------------
   Wenn die Admin-Checkbox "Hintergrund über gesamte Fläche legen"
   aktiv ist, erhält der Wrapper die Klasse .advent-full-background.
   In diesem Modus:
   - haben die Türchen keinen eigenen Hintergrund mehr
   - zeigen also das Hintergrundbild "durch"
   - behalten aber Kontur, Schatten und Hover-Effekt
   ========================================================= */

.advent-calendar-wrapper.advent-full-background .advent-door-inner {
    background: transparent;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.35);
    backdrop-filter: none;
}

.advent-calendar-wrapper.advent-full-background .advent-door:hover .advent-door-inner {
    background: transparent;
    box-shadow:
        0 0 0 2px rgba(255, 255, 255, 0.75),
        0 8px 18px rgba(0, 0, 0, 0.45);
}

.advent-calendar-wrapper.advent-full-background .advent-door:focus .advent-door-inner,
.advent-calendar-wrapper.advent-full-background .advent-door:active .advent-door-inner,
.advent-calendar-wrapper.advent-full-background .advent-door.advent-door-open .advent-door-inner {
    background: transparent;
}

.advent-snow-text,
.advent-snow-close,
.advent-snow-toggle {
    position: relative;
    z-index: 1;
}

.advent-snow-toggle {
    background: #ffffff;
    color: #111;
    border: none;
    padding: 10px 24px;
    border-radius: 999px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.95rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
    margin-left: 10px;
    margin-top: 12px;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.advent-snow-toggle:hover {
    transform: translateY(-1px);
    box-shadow: 0 7px 16px rgba(0,0,0,0.55);
    background: #f3f3f3;
}