/* ============================================================
   Hochzeitswebseite – Globales Stylesheet
   Farbpalette: Weiches Salbeigrün, Creme, Rosa-Akzente
   ============================================================ */

/* --- Variablen --------------------------------------------- */
:root {
    /* Grass Theme (default) */
    --green-50:  #f4faf4;
    --green-100: #e8f5e8;
    --green-200: #c8e6c8;
    --green-300: #a5d3a5;
    --green-400: #82bf82;
    --green-500: #5fa85f;

    --cream:     #fdf9f3;
    --cream-dark:#f5ede0;

    --rose-100:  #fce8e8;
    --rose-300:  #f0a8a8;
    --rose-500:  #d97070;

    --gold:      #c8a96e;
    --gold-light:#f0e0b8;

    --text-dark: #3a3530;
    --text-mid:  #6b6055;
    --text-light:#9b9088;

    --shadow-soft: 0 4px 24px rgba(60, 80, 60, 0.10);
    --shadow-card: 0 2px 12px rgba(60, 80, 60, 0.08);

    --radius:    16px;
    --radius-sm: 8px;

    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans:  'Lato', 'Helvetica Neue', Arial, sans-serif;
}

/* Water Theme (blue-based) */
[data-theme="water"] {
    --green-50:  #f4f8fb;
    --green-100: #e8f2f8;
    --green-200: #c8dfe8;
    --green-300: #a5c9d8;
    --green-400: #7eb3c8;
    --green-500: #5a9bb8;

    --cream:     #f9fbfd;
    --cream-dark:#e8f0f5;

    --rose-100:  #fce8f0;
    --rose-300:  #e8a8c0;
    --rose-500:  #c07090;

    --gold:      #8eb4c8;
    --gold-light:#d0e5f0;

    --text-dark: #2a3540;
    --text-mid:  #506070;
    --text-light:#808898;

    --shadow-soft: 0 4px 24px rgba(60, 80, 100, 0.10);
    --shadow-card: 0 2px 12px rgba(60, 80, 100, 0.08);
}

/* --- Reset & Base ------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-sans);
    font-weight: 300;
    background: var(--green-50);
    color: var(--text-dark);
    line-height: 1.7;
    min-height: 100vh;
    background-image:
        radial-gradient(ellipse at 10% 20%, rgba(200, 230, 200, 0.35) 0%, transparent 60%),
        radial-gradient(ellipse at 90% 80%, rgba(240, 220, 200, 0.25) 0%, transparent 50%);
}

/* --- Typografie -------------------------------------------- */
h1, h2, h3, h4 {
    font-family: 'Great Vibes', 'Sacramento', var(--font-serif);
    font-weight: 200;
    color: var(--text-dark);
    line-height: 1.3;
}
h3, h4 {
    font-family: var(--font-serif);
}
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 1rem; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); margin-bottom: 0.6rem; }

p { margin-bottom: 0.8rem; }

a { color: var(--green-500); text-decoration: none; }
a:hover { color: var(--rose-500); }

/* --- Header ------------------------------------------------ */
.site-header {
    background: linear-gradient(135deg, var(--green-200) 0%, var(--cream) 60%, var(--green-100) 100%);
    text-align: center;
    padding: 3rem 1.5rem 2.5rem;
    position: relative;
    border-bottom: 2px solid var(--green-200);
    overflow: hidden;
}

.site-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(200, 230, 200, 0.4) 0%, transparent 40%),
        radial-gradient(circle at 80% 30%, rgba(252, 240, 220, 0.5) 0%, transparent 35%);
    pointer-events: none;
}

.header-deco {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 8rem;
    color: var(--green-300);
    opacity: 0.5;
    user-select: none;
}
.header-deco--left  { left: 2rem; }
.header-deco--right { right: 2rem; }

.header-sub {
    /* font-family: var(--font-sans); */
    font-family: 'Great Vibes', var(--font-serif);
    font-weight: 300;
    font-size: 1.2rem;
    letter-spacing: 0.18em;
    /* text-transform: uppercase; */
    color: var(--text-mid);
    margin-bottom: 0.3rem;
}

.header-title {
    font-family: 'Great Vibes', var(--font-serif);
    font-style: normal;
    font-weight: 200;
    font-size: clamp(2.2rem, 6vw, 3.8rem);
    color: var(--text-dark);
    margin-bottom: 0.4rem;
}

.header-place {
    font-size: 1.2rem;
    color: var(--text-mid);
    letter-spacing: 0.06em;
}

/* --- Navigation -------------------------------------------- */
.site-nav {
    background: var(--green-100);
    border-bottom: 1px solid var(--green-200);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(60,80,60,0.07);
}

.site-nav ul {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    list-style: none;
    gap: 0;
    max-width: 800px;
    margin: 0 auto;
}

.site-nav a {
    display: block;
    padding: 0.85rem 1.6rem;
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-mid);
    transition: color 0.2s, background 0.2s;
}

.site-nav a:hover,
.site-nav a.active {
    color: var(--text-dark);
    background: var(--green-200);
}

/* Theme Toggle */
.theme-toggle-container {
    display: flex;
    align-items: center;
}

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1.3rem;
    transition: transform 0.2s, opacity 0.2s;
    position: relative;
}

.theme-toggle:hover {
    transform: scale(1.1);
}

.theme-toggle:active {
    transform: scale(0.95);
}

.theme-icon {
    position: absolute;
    transition: opacity 0.3s, transform 0.3s;
}

.theme-icon--grass {
    opacity: 1;
    transform: scale(1);
}

.theme-icon--water {
    opacity: 0;
    transform: scale(0.8);
}

[data-theme="water"] .theme-icon--grass {
    opacity: 0;
    transform: scale(0.8);
}

[data-theme="water"] .theme-icon--water {
    opacity: 1;
    transform: scale(1);
}

/* Theme toggle spinning animation */
@keyframes theme-spin {
    0% {
        transform: scale(1) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: scale(1) rotate(360deg);
        opacity: 1;
    }
}

.theme-toggle.spinning .theme-icon {
    animation: theme-spin 0.5s linear;
    opacity: 1 !important;
    transform: scale(1) !important;
}

/* --- Main -------------------------------------------------- */
.site-main {
    max-width: 960px;
    margin: 0 auto;
    padding: 2.5rem 1.5rem 4rem;
    background-image: url("../sise_t_w.png");
    background-size: 100%;
    background-repeat: no-repeat;
}

/* --- Cards ------------------------------------------------- */
.card {
    background: #fff;
    border-radius: var(--radius);
    padding: 2rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--green-100);
}

.card--accent {
    border-left: 4px solid var(--green-300);
}

.card--rose {
    border-left: 4px solid var(--rose-300);
}

/* --- Section Title ----------------------------------------- */
.section-title {
    text-align: center;
    margin-bottom: 2rem;
}

.section-title h2 {
    display: inline-block;
    position: relative;
    padding-bottom: 0.5rem;
}

.section-title h2::after {
    content: '';
    display: block;
    height: 2px;
    background: linear-gradient(to right, transparent, var(--green-300), transparent);
    margin-top: 0.4rem;
}

.section-title .deco {
    display: block;
    color: var(--green-400);
    font-size: 2.8rem;
    margin-bottom: 0.3rem;
    letter-spacing: 0.5em;
}

/* --- Countdown --------------------------------------------- */
.countdown-wrap {
    text-align: center;
    padding: 2.5rem 1rem;
    /* background: linear-gradient(135deg, var(--green-100), var(--cream));
    border-radius: var(--radius);
    border: 1px solid var(--green-200); */
    margin-bottom: 2rem;
}

.countdown-wrap p.lead {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1.3rem;
    color: var(--text-mid);
    margin-bottom: 1.5rem;
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 1.2rem;
    flex-wrap: wrap;
}

.countdown-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: #fff;
    border-radius: var(--radius-sm);
    padding: 1rem 1.4rem;
    min-width: 80px;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--green-200);
}

.countdown-number {
    font-family: var(--font-serif);
    font-size: 2.6rem;
    line-height: 1;
    color: var(--green-500);
    font-weight: 600;
}

.countdown-label {
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-light);
    margin-top: 0.3rem;
}

.countdown-done {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1.8rem;
    color: var(--rose-500);
}

/* --- Programm ---------------------------------------------- */
.programm-tag {
    margin-bottom: 2rem;
}

.programm-tag-header {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1rem;
}

.programm-tag-header .tag-label {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    color: var(--text-dark);
}

.programm-tag-header::before,
.programm-tag-header::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--green-200);
}

.programm-item {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 0.5rem 1rem;
    padding: 0.9rem 1rem;
    border-radius: var(--radius-sm);
    transition: background 0.15s;
}

.programm-item:hover { background: var(--green-50); }

.programm-time {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--green-500);
    padding-top: 0.15rem;
    text-align: right;
    white-space: nowrap;
}

.programm-desc strong {
    display: block;
    font-weight: 700;
    font-size: 0.95rem;
}

.programm-desc span {
    font-size: 0.85rem;
    color: var(--text-mid);
}

/* --- Aufgaben / Helfer ------------------------------------- */
.aufgaben-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.2rem;
}

.aufgabe-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 1.4rem 1.6rem;
    border: 1px solid var(--green-200);
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.aufgabe-card h3 {
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.aufgabe-card h3 .icon { font-size: 1.3rem; }

.aufgabe-desc {
    font-size: 0.88rem;
    color: var(--text-mid);
}

.aufgabe-meta {
    font-size: 0.8rem;
    color: var(--text-light);
}

.badge {
    display: inline-block;
    padding: 0.15rem 0.6rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
}

.badge--green  { background: var(--green-100); color: var(--green-500); }
.badge--rose   { background: var(--rose-100);  color: var(--rose-500); }
.badge--red    { background: var(--rose-100);  color: var(--rose-500); }
.badge--gold   { background: var(--gold-light); color: #7a5c1e; }
.badge--full   { background: #eee; color: #888; }

.eingetragen-liste {
    list-style: none;
    font-size: 0.85rem;
}
.eingetragen-liste li::before { content: '✓ '; color: var(--green-400); }

/* --- Übernachtung ------------------------------------------ */
.accommodation-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.accommodation-item {
    padding: 1.5rem;
    background: var(--green-50);
    border-radius: var(--radius-sm);
    border: 1px solid var(--green-100);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.accommodation-item:hover {
    border-color: var(--green-200);
    box-shadow: 0 2px 8px rgba(60, 80, 60, 0.08);
}

.accommodation-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
    margin-bottom: 0.8rem;
    flex-wrap: wrap;
}

.accommodation-name {
    font-size: 1.1rem;
    color: var(--text-dark);
}

.accommodation-distance {
    font-size: 0.85rem;
    color: var(--text-light);
    background: var(--cream);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
}

.accommodation-description {
    margin-bottom: 1rem;
    color: var(--text-mid);
}

.accommodation-details {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    font-size: 0.85rem;
    color: var(--text-mid);
    margin-bottom: 1rem;
}

.accommodation-item .btn {
    margin-top: 0.5rem;
}

@media (max-width: 640px) {
    .accommodation-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}

/* --- Buffet ------------------------------------------------ */
.buffet-kategorie {
    margin-bottom: 2rem;
}

.buffet-kat-header {
    background: linear-gradient(to right, var(--green-200), transparent);
    border-radius: var(--radius-sm);
    padding: 0.7rem 1.2rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.buffet-kat-header h3 {
    font-size: 1.05rem;
    margin: 0;
}

.buffet-eintrag-liste {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.buffet-eintrag {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.6rem 1rem;
    background: var(--green-50);
    border-radius: var(--radius-sm);
    border: 1px solid var(--green-100);
    font-size: 0.9rem;
}

.buffet-eintrag .was  { font-weight: 700; }
.buffet-eintrag .menge{ font-weight: 400; font-size: 0.9rem; flex: 1; }
.buffet-eintrag .wer  { color: var(--text-light); font-size: 0.82rem; text-align: right; margin-left: auto; }

/* --- Formulare --------------------------------------------- */
.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--text-mid);
    margin-bottom: 0.35rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.65rem 0.9rem;
    border: 1.5px solid var(--green-200);
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    background: #fff;
    color: var(--text-dark);
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}

.form-group select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url('data:image/svg+xml;charset=UTF-8,%3csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="%235fa85f" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"%3e%3cpolyline points="6 9 12 15 18 9"%3e%3c/polyline%3e%3c/svg%3e');
    background-repeat: no-repeat;
    background-position: right 0.5rem center;
    background-size: 1em;
    padding-right: 2.5rem;
    line-height: 1;
    height: 41px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--green-400);
    box-shadow: 0 0 0 3px rgba(130, 191, 130, 0.18);
}

.form-group textarea { resize: vertical; min-height: 80px; }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 500px) { .form-row { grid-template-columns: 1fr; } }

/* --- Buttons ----------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.65rem 1.5rem;
    border-radius: 999px;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    cursor: pointer;
    border: none;
    transition: transform 0.15s, box-shadow 0.15s, background 0.2s;
}

.btn:active { transform: scale(0.97); }

.btn--primary {
    background: var(--green-400);
    color: #fff;
    box-shadow: 0 3px 10px rgba(130,191,130,0.35);
}
.btn--primary:hover {
    background: var(--green-500);
    box-shadow: 0 4px 16px rgba(130,191,130,0.45);
    color: #fff;
}

.btn--rose {
    background: var(--rose-300);
    color: #fff;
    box-shadow: 0 3px 10px rgba(240,168,168,0.35);
}
.btn--rose:hover { background: var(--rose-500); color: #fff; }

.btn--ghost {
    background: transparent;
    border: 1.5px solid var(--green-300);
    color: var(--green-500);
}
.btn--ghost:hover { background: var(--green-100); }

.btn--sm { padding: 0.35rem 0.9rem; font-size: 0.8rem; }

.btn--danger {
    background: #e55;
    color: #fff;
}
.btn--danger:hover { background: #c33; color: #fff; }

/* --- Alerts ------------------------------------------------ */
.alert {
    padding: 0.9rem 1.2rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
    font-size: 0.92rem;
    border: 1px solid transparent;
}

.alert--success {
    background: var(--green-100);
    color: var(--green-500);
    border-color: var(--green-300);
}

.alert--error {
    background: var(--rose-100);
    color: var(--rose-500);
    border-color: var(--rose-300);
}

.alert--info {
    background: var(--gold-light);
    color: #7a5c1e;
    border-color: var(--gold);
}

/* --- Admin ------------------------------------------------- */
.admin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.admin-section {
    width: 95vw;
    max-width: 95vw;
    margin-left: calc(50% - 50vw + 2.5vw);
    margin-right: calc(50% - 50vw + 2.5vw);
}

.admin-section h2 {
    font-size: 1.2rem;
    border-bottom: 2px solid var(--green-200);
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
}

table.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}

table.admin-table th {
    background: var(--green-100);
    padding: 0.5rem 0.7rem;
    text-align: left;
    font-weight: 700;
    font-size: 0.78rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-mid);
}

table.admin-table td {
    padding: 0.5rem 0.7rem;
    border-bottom: 1px solid var(--green-50);
    vertical-align: top;
}

table.admin-table tr:hover td { background: var(--green-50); }

/* --- Florale Dekorationen ---------------------------------- */
.floral-divider {
    text-align: center;
    color: var(--green-300);
    font-size: 1.2rem;
    letter-spacing: 0.6em;
    margin: 2rem 0;
    user-select: none;
}

.page-intro {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 2.5rem;
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1.1rem;
    color: var(--text-mid);
}

/* --- Footer ------------------------------------------------ */
.site-footer {
    text-align: center;
    padding: 2rem 1.5rem;
    border-top: 1px solid var(--green-200);
    color: var(--text-light);
    font-size: 0.85rem;
    background: var(--green-100);
}

.footer-deco {
    font-size: 1.1rem;
    letter-spacing: 0.4em;
    margin-bottom: 0.4rem;
    color: var(--green-400);
}

.footer-small { margin-top: 0.4rem; font-size: 0.78rem; }
.footer-small a { color: var(--text-light); }
.footer-small a:hover { color: var(--text-mid); }

/* --- Soft-Delete: Durchgestrichen -------------------------- */

.buffet-eintrag--deleted {
    opacity: 0.55;
    background: var(--cream-dark);
    border-color: var(--cream-dark);
}

.buffet-eintrag--deleted .wer,
.buffet-eintrag--deleted .was,
.buffet-eintrag--deleted .menge {
    text-decoration: line-through;
    color: var(--text-light);
}

.eingetragen--deleted {
    text-decoration: line-through;
    color: var(--text-light);
    opacity: 0.6;
}

.deleted-badge {
    display: inline-block;
    padding: 0.1rem 0.45rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 700;
    background: #f0e0e0;
    color: var(--rose-500);
    white-space: nowrap;
    vertical-align: middle;
    margin-left: 0.3rem;
}

/* --- Lightbox Modal --------------------------------------- */
.lightbox-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    overflow: hidden;
}

.lightbox-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-content {
    max-width: 90%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 40px;
    color: #fff;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
    z-index: 10000;
    user-select: none;
}

.lightbox-close:hover,
.lightbox-close:focus {
    color: var(--green-300);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    border: none;
    font-size: 40px;
    padding: 20px;
    cursor: pointer;
    transition: 0.3s;
    z-index: 10000;
    user-select: none;
    border-radius: var(--radius-sm);
}

.lightbox-nav:hover {
    background-color: rgba(255, 255, 255, 0.4);
    color: var(--green-300);
}

.lightbox-prev {
    left: 20px;
}

.lightbox-next {
    right: 20px;
}

.lightbox-caption {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    text-align: center;
    font-size: 0.9rem;
    background: rgba(0, 0, 0, 0.5);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
}

/* --- Lösch-Link-Box ---------------------------------------- */

.delete-link-box {
    background: var(--gold-light);
    border: 1.5px solid var(--gold);
    border-radius: var(--radius);
    padding: 1.2rem 1.5rem;
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.delete-link-box__title {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    font-weight: 600;
    color: #7a5c1e;
    margin: 0;
}

.delete-link-box__hint {
    font-size: 0.85rem;
    color: #7a5c1e;
    margin: 0;
}

.delete-link-box__url {
    font-family: monospace;
    font-size: 0.8rem;
    background: rgba(255,255,255,0.7);
    border: 1px solid var(--gold);
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.75rem;
    word-break: break-all;
    color: var(--text-dark);
    user-select: all;
}

/* --- Utility ----------------------------------------------- */
.text-center { text-align: center; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }

/* --- Responsive -------------------------------------------- */
@media (max-width: 640px) {
    .site-main { padding: 1.5rem 1rem 3rem; }
    .card { padding: 1.2rem; }
    .header-deco { display: none; }
    .countdown { gap: 0.6rem; }
    .countdown-unit { min-width: 64px; padding: 0.7rem 0.8rem; }
    .countdown-number { font-size: 2rem; }
    .aufgaben-grid { grid-template-columns: 1fr; }
}