:root {
    --pine-teal: #1D402E;
    /* var(--pine-teal) */
    --jungle-teal: #4A7D64;
    /* var(--jungle-teal) */
    --muted-teal: #77ba99;
    /* var(--muted-teal) */
    --baby-blue-ice: #A4BEF4;
    /* var(--baby-blue-ice) */
    --periwinkle: #B6CBF6;
    /* var(--periwinkle) */
    --cerulean: #0081A7;
    /* var(--cerulean) */
    --sweet-salmon: #E38475;
    /* var(--sweet-salmon) */
    --tomato-jam: #C72F2F;
    /* var(--tomato-jam) */
    --deep-walnut: #4C2E05;
    /* var(--deep-walnut) */
    --faded-copper: #8C7357;
    /* var(--faded-copper) */
    --pale-oak: #CBB8A9;
    /* var(--pale-oak) */
}

body {
    background-image: url("img/cwismastreeswallpaper.jpg");
    background-size: cover;
    min-height: 100vh;
    font-family: 'Segoe UI', 'Arial Rounded MT Bold', Arial, sans-serif;
}

.navbar {
    background: var(--pine-teal) !important;
    box-shadow: 0 4px 10px rgba(140, 0, 0, 0.06);
}

.navbar-brand,
.navbar-nav .nav-link {
    color: #fff !important;
    font-weight: 700;
    letter-spacing: 1px;
}

.card-header {
    background: var(--pine-teal) !important;
    font-weight: bold;
    border-bottom: 3px solid #fff1c1;
}

.btn-primary,
.btn {
    border-radius: 40px;
    font-weight: bold;
    box-shadow: 0 2px 6px gray;
    border-width: 2px;
}

.btn-success {
    background: var(--jungle-teal);
    border-color: var(--pine-teal);
}

.btn-success:hover {
    background: var(--muted-teal);
    border-color: var(--pine-teal);
}

.btn-primary {
    background: var(--faded-copper);
    border-color: var(--deep-walnut);
}

.btn-primary:hover {
    background: var(--pale-oak);
    border-color: var(--deep-walnut);
}

.btn-info {
    background: var(--baby-blue-ice);
    border-color: var(--cerulean);
    color: white !important;
}

.btn-info:hover {
    background: var(--periwinkle);
    border-color: var(--cerulean);
    color: white !important;
}

/* Formularfelder */
.form-label {
    color: var(--sweet-salmon);
    font-weight: bold;
}

.form-control:focus {
    border-color: var(--tomato-jam);
    box-shadow: 0 0 8px var(--pine-teal);
}

footer {
    font-weight: 700;
    letter-spacing: 2px;
    border-top: 5px dotted var(--pine-teal);
    margin-top: 3rem;
}

/* Ein paar Deko-Icons */
html::after {
    content: "🦌⛄⭐";
    font-size: 1.5em;
    position: fixed;
    right: 12px;
    bottom: 10px;
    z-index: 9;
    opacity: .8;
    pointer-events: none;
}

.shakeishake {
    animation: shakeshakeshake 3s infinite;
}

@keyframes shakeshakeshake {
    0% {
        transform: translate(1px, 1px) rotate(0deg);
    }

    10% {
        transform: translate(-1px, -2px) rotate(-1deg);
    }

    20% {
        transform: translate(-3px, 0px) rotate(1deg);
    }

    30% {
        transform: translate(3px, 2px) rotate(0deg);
    }

    40% {
        transform: translate(1px, -1px) rotate(1deg);
    }

    50% {
        transform: translate(-1px, 2px) rotate(-1deg);
    }

    60% {
        transform: translate(-3px, 1px) rotate(0deg);
    }

    70% {
        transform: translate(3px, 1px) rotate(-1deg);
    }

    80% {
        transform: translate(-1px, -1px) rotate(1deg);
    }

    90% {
        transform: translate(1px, 2px) rotate(0deg);
    }

    100% {
        transform: translate(1px, -2px) rotate(-1deg);
    }
}

.card {
    transition: transform .3s cubic-bezier(.22, 1, .36, 1), box-shadow .3s;
    box-shadow: 0 1px 8px #eee;
    border-radius: 1.2em;
    border: none;
}

.card:hover {
    transform: rotateZ(-2deg) scale(1.03);
    box-shadow: 0 6px 40px #f7c87388, 0 1px 8px #87f7a5;
    border: 2px solid var(--pine-teal);
}

.text-primary {
    color: var(--pine-teal) !important;
}

/* Button Glanz-Effekt auf Hover */
.btn {
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: "";
    position: absolute;
    left: -100%;
    top: 0;
    width: 120%;
    height: 100%;
    background: linear-gradient(120deg, rgba(255, 255, 255, .25) 0%, rgba(255, 255, 255, 0) 60%);
    transition: left 0.5s cubic-bezier(.22, 1, .36, 1);
    pointer-events: none;
}

.btn:hover::after {
    left: 100%;
}



.door-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1.2rem;
    margin-top: 2rem;
}

.door-card {
    background: #fff8e1;
    border-radius: 1em;
    box-shadow: 0 1px 8px #efd57f49;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: .5rem .2rem;
    height: 110px;
    position: relative;
    transition: box-shadow .2s;
    text-decoration: none;
    color: inherit;
}

.door-card .door-num {
    position: absolute;
    font-weight: 700;
    font-size: 1.3em;
    left: .6em;
    top: .6em;
    color: #ad7d0a;
    background: #fff7da;
    border-radius: 50%;
    min-width: 2em;
    padding: .1em .3em;
    text-align: center;
    box-shadow: 0 1px 0 #fff inset;
}

.door-img {
    width: 52px;
    height: 52px;
    margin-top: 1.6em;
    filter: drop-shadow(0 2px 2px #dedede60);
}

.door-card.opened {
    background: #ecffe3
}

.door-card.closed {
    background: #fff8e1
}

@media (max-width: 800px) {
    .door-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 600px) {
    .door-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .door-card {
        height: 80px;
    }

    .door-img {
        width: 38px;
        height: 38px;
        margin-top: 1.0em;
    }
}

.goodie-appear {
    opacity: 0;
    transform: translateY(40px) scale(0.98);
    transition: all .8s cubic-bezier(.7, .2, .2, 1);
}

.goodie-vis {
    opacity: 1;
    transform: none;
}

/* Card styling */
.hover-card {
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 20 20"><circle cx="10" cy="10" r="4" fill="%23ff7eb3" /><circle cx="4" cy="4" r="2" fill="%23ff758c" /><circle cx="16" cy="16" r="2" fill="%23ff758c" /></svg>') repeat;
  color: white;
  text-align: center;
  transition: background 0.5s ease;
}

/* Keyframe animation for moving and changing colors */
@keyframes move-and-color {
  0% {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 20 20"><circle cx="10" cy="10" r="4" fill="%23ff7eb3" /><circle cx="4" cy="4" r="2" fill="%23ff758c" /><circle cx="16" cy="16" r="2" fill="%23ff758c" /></svg>');
    background-position: 0 0;
  }
  50% {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 20 20"><circle cx="10" cy="10" r="4" fill="%23ffcc00" /><circle cx="4" cy="4" r="2" fill="%2300ccff" /><circle cx="16" cy="16" r="2" fill="%23ff33cc" /></svg>');
    background-position: 25px 25px;
  }
  100% {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 20 20"><circle cx="10" cy="10" r="4" fill="%2300ffaa" /><circle cx="4" cy="4" r="2" fill="%23ff0066" /><circle cx="16" cy="16" r="2" fill="%23ff6600" /></svg>');
    background-position: 50px 50px;
  }
}

/* Hover effect */
.hover-card:hover {
  animation: move-and-color 3s linear infinite;
}