/* ============================================
   GALERIE — upload + mřížka + lightbox
   Navazuje na proměnné z style.css
   ============================================ */

.gallery-body {
    background:
        radial-gradient(ellipse at 20% 10%, var(--blush-light) 0%, transparent 45%),
        radial-gradient(ellipse at 85% 15%, var(--sky-light) 0%, transparent 40%),
        radial-gradient(ellipse at 50% 95%, var(--sage-light) 0%, transparent 45%),
        var(--cream);
    min-height: 100vh;
}

/* ---- HERO ---- */
.gallery-hero {
    text-align: center;
    padding: 3.5rem 1.5rem 1.5rem;
}

.gallery-hero .hero-invitation {
    margin-bottom: 0.2rem;
}

.gallery-title {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 7vw, 3.5rem);
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--text-dark);
    line-height: 1.1;
}

.gallery-lead {
    max-width: 520px;
    margin: 1.2rem auto 0;
    color: var(--text-medium);
    font-size: 1rem;
    line-height: 1.6;
}

.gallery-lead p { margin: 0; }

.gallery-main {
    padding-bottom: 3rem;
}

/* ---- UPLOAD KARTA ---- */
.upload-card {
    background: rgba(255, 253, 251, 0.85);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-soft);
    border-radius: 22px;
    padding: 2rem 1.8rem 2.2rem;
    box-shadow: var(--shadow-soft);
    max-width: 620px;
    margin: 0 auto 3rem;
}

.upload-card-head {
    text-align: center;
    margin-bottom: 1.4rem;
}

.upload-card-head svg { margin-bottom: 0.4rem; }

.upload-card-head h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.4rem;
}

.upload-card-head p {
    font-size: 0.92rem;
    color: var(--text-medium);
    line-height: 1.5;
    max-width: 420px;
    margin: 0 auto;
}

/* ---- SKIN GRAV FORM + DROPZONE ---- */
.upload-card .form-input-wrapper { width: 100%; }

.upload-card .dropzone,
.upload-card .form-input-file {
    border: 2px dashed var(--blush) !important;
    border-radius: 16px;
    background: rgba(242, 196, 200, 0.08);
    min-height: 130px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 1.4rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.upload-card .dropzone:hover,
.upload-card .dropzone.dz-drag-hover {
    border-color: var(--blush-dark) !important;
    background: rgba(242, 196, 200, 0.18);
}

/* skrýt nativní file input */
.upload-card .dropzone input[type="file"] { display: none; }

/* Zpráva = vycentrované tlačítko "Vybrat" (generuje ji Dropzone za běhu).
   order:-1 + flex-basis:100% → tlačítko vždy nahoře a vycentrované, náhledy pod ním */
.upload-card .dropzone .dz-message {
    flex-basis: 100%;
    margin: 0;
    text-align: center;
    order: -1;
}
.upload-card .dropzone .dz-message > * {
    display: inline-block;
    padding: 0.85rem 2rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--white-soft) !important;
    background: var(--blush-dark);
    border: none;
    border-radius: 30px;
    box-shadow: var(--shadow-soft);
    cursor: pointer;
    transition: all 0.25s ease;
}
.upload-card .dropzone:hover .dz-message > * {
    background: var(--blush);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

/* Náhledy nahraných fotek */
.upload-card .dz-preview { margin: 0.3rem; }
.upload-card .dz-preview .dz-image { border-radius: 10px; }

/* Zelená + fajfka po úspěšném nahrání */
.upload-card .dz-preview.dz-success .dz-image {
    outline: 3px solid #43a047;
    outline-offset: -3px;
}
.upload-card .dz-preview .dz-success-mark { opacity: 1; }
.upload-card .dz-preview .dz-success-mark svg {
    fill: #43a047 !important;
    stroke: #ffffff;
}

/* Tlačítko odeslat */
.upload-card .buttons,
.upload-card .form-buttons {
    text-align: center;
    margin-top: 1.4rem;
}

.upload-card button,
.upload-card .button,
.upload-card input[type="submit"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 2.4rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--white-soft);
    background: var(--blush-dark);
    border: 2px solid var(--blush-dark);
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-soft);
}

.upload-card button:not(:disabled):hover,
.upload-card .button:not(:disabled):hover,
.upload-card input[type="submit"]:not(:disabled):hover {
    background: var(--blush);
    border-color: var(--blush);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

/* Zakázané dokud nejsou nahrané fotky */
.upload-card button:disabled,
.upload-card button.is-disabled,
.upload-card .button.is-disabled,
.upload-card input[type="submit"]:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Stavové hlášky formuláře */
.upload-card .form-messages,
.upload-card .alert {
    text-align: center;
    margin-top: 1rem;
    padding: 0.8rem 1rem;
    border-radius: 12px;
    font-size: 0.92rem;
}

.upload-card .alert.notice,
.upload-card .form-message {
    background: var(--sage-light);
    color: var(--text-dark);
}

.upload-card .alert.error {
    background: var(--blush-light);
    color: var(--blush-dark);
}

/* ---- GALERIE MŘÍŽKA ---- */
.gallery-count {
    text-align: center;
    font-family: var(--font-script);
    font-size: 1.4rem;
    color: var(--blush-dark);
    margin-bottom: 1.5rem;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.6rem;
}

.gallery-item {
    display: block;
    position: relative;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: var(--shadow-soft);
    cursor: pointer;
    background: var(--cream-dark);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.gallery-item:hover img { transform: scale(1.06); }

.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(58, 53, 53, 0.12), transparent 40%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-item:hover::after { opacity: 1; }

.gallery-empty {
    text-align: center;
    font-size: 1.05rem;
    color: var(--text-medium);
    padding: 3rem 1rem;
}

.gallery-back {
    display: block;
    text-align: center;
    margin-top: 2.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--blush-dark);
    letter-spacing: 0.5px;
}

/* ---- LIGHTBOX ---- */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(40, 33, 33, 0.92);
    backdrop-filter: blur(6px);
    padding: 1rem;
}

.lightbox.open { display: flex; }

.lb-img {
    max-width: 92vw;
    max-height: 88vh;
    border-radius: 8px;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.5);
    object-fit: contain;
}

.lb-close,
.lb-nav {
    position: absolute;
    background: rgba(255, 253, 251, 0.15);
    border: none;
    color: var(--white-soft);
    cursor: pointer;
    transition: background 0.2s ease;
    -webkit-tap-highlight-color: transparent;
}

.lb-close {
    top: 1rem;
    right: 1.2rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    font-size: 1.8rem;
    line-height: 1;
}

.lb-nav {
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 52px;
    border-radius: 50%;
    font-size: 2rem;
    line-height: 1;
}

.lb-prev { left: 1rem; }
.lb-next { right: 1rem; }

.lb-close:hover,
.lb-nav:hover { background: rgba(255, 253, 251, 0.3); }

@media (max-width: 600px) {
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 0.4rem;
    }
    .lb-nav { width: 44px; height: 44px; font-size: 1.6rem; }
    .lb-prev { left: 0.4rem; }
    .lb-next { right: 0.4rem; }
}

/* ============================================
   ADMIN SPRÁVA GALERIE
   ============================================ */
.admin-flash {
    max-width: 700px;
    margin: 0 auto 1rem;
    padding: 0.8rem 1.2rem;
    border-radius: 12px;
    text-align: center;
    font-size: 0.95rem;
}
.admin-flash-info { background: var(--sage-light); color: var(--text-dark); }
.admin-flash-error { background: var(--blush-light); color: var(--blush-dark); }

.admin-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    max-width: 900px;
    margin: 0 auto 1rem;
}

.admin-bar-info {
    font-family: var(--font-script);
    font-size: 1.4rem;
    color: var(--blush-dark);
}

.admin-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.65rem 1.4rem;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    border-radius: 26px;
    cursor: pointer;
    transition: all 0.25s ease;
    border: 2px solid transparent;
}

.admin-btn-ghost {
    color: var(--blush-dark);
    background: transparent;
    border-color: var(--blush);
}
.admin-btn-ghost:hover {
    background: var(--blush);
    color: var(--white-soft);
}

.admin-btn-danger {
    color: var(--white-soft);
    background: var(--blush-dark);
    border-color: var(--blush-dark);
}
.admin-btn-danger:hover:not(:disabled) {
    background: #7d2139;
    border-color: #7d2139;
}
.admin-btn-danger:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.admin-toolbar {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 1.2rem;
    flex-wrap: wrap;
    max-width: 900px;
    margin: 0 auto 1.2rem;
    padding: 0.8rem 1.2rem;
    background: rgba(255, 253, 251, 0.92);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-soft);
    border-radius: 16px;
    box-shadow: var(--shadow-soft);
}

.admin-selectall {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-dark);
    cursor: pointer;
}
.admin-selectall input { width: 18px; height: 18px; accent-color: var(--blush-dark); }

.admin-selected-count {
    font-size: 0.85rem;
    color: var(--text-medium);
    margin-right: auto;
}

.admin-grid { max-width: 900px; margin: 0 auto; }

.admin-item {
    cursor: pointer;
    user-select: none;
}

.admin-item .admin-check {
    position: absolute;
    top: 8px;
    left: 8px;
    width: 22px;
    height: 22px;
    z-index: 3;
    accent-color: var(--blush-dark);
    cursor: pointer;
}

.admin-item.is-selected {
    outline: 3px solid var(--blush-dark);
    outline-offset: -3px;
}

.admin-item.is-selected img { opacity: 0.7; }

.admin-item .admin-check-mark {
    position: absolute;
    inset: 0;
    background: rgba(156, 45, 73, 0.18);
    opacity: 0;
    transition: opacity 0.2s ease;
    pointer-events: none;
}
.admin-item.is-selected .admin-check-mark { opacity: 1; }

/* ---- LOGIN KARTA ---- */
.login-card {
    max-width: 420px;
    margin: 0 auto;
    background: rgba(255, 253, 251, 0.9);
    border: 1px solid var(--border-soft);
    border-radius: 20px;
    padding: 2rem 1.8rem;
    box-shadow: var(--shadow-soft);
}
.login-card input[type="text"],
.login-card input[type="password"],
.login-card input[type="email"] {
    width: 100%;
    padding: 0.7rem 1rem;
    margin: 0.4rem 0 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    border: 1px solid var(--border-soft);
    border-radius: 10px;
    background: var(--white-soft);
}
.login-card button,
.login-card input[type="submit"],
.login-card .button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 2rem;
    font-family: var(--font-body);
    font-weight: 600;
    color: var(--white-soft);
    background: var(--blush-dark);
    border: none;
    border-radius: 26px;
    cursor: pointer;
    transition: background 0.25s ease;
}
.login-card button:hover,
.login-card input[type="submit"]:hover { background: #7d2139; }
.login-card label { font-weight: 600; font-size: 0.9rem; color: var(--text-dark); }

/* ---------- Sekce s vybranými fotkami na homepage ---------- */

.section-photos .section-lead {
    max-width: 34rem;
    margin: 0.8rem auto 0;
    color: var(--text-light);
    font-size: 1rem;
    line-height: 1.7;
}

.section-photos .gallery-grid-highlights {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 0.8rem;
    margin-top: 2.2rem;
}

.gallery-cta {
    display: flex;
    justify-content: center;
    margin-top: 2.5rem;
}

.btn-gallery {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    padding: 1rem 2.6rem;
    border-radius: 999px;
    background: var(--blush-dark);
    color: #fff;
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-soft);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-gallery:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.14);
}

.btn-gallery-arrow {
    transition: transform 0.2s ease;
}

.btn-gallery:hover .btn-gallery-arrow {
    transform: translateX(4px);
}

@media (max-width: 600px) {
    .section-photos .gallery-grid-highlights {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: 0.5rem;
    }

    .btn-gallery {
        padding: 0.9rem 2rem;
        font-size: 1rem;
    }
}