/* Romantic Admin / Couple's Dashboard Styles */
.admin-bg {
    background-color: var(--bg-ivory);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at center, #FFFFFF 0%, #FDFBF7 100%);
    padding: 20px;
}

.admin-login-container {
    width: 100%;
    max-width: 450px;
}

.admin-card {
    background-color: #fcfbfa; /* Match guest card bg */
    padding: 4rem 3rem;
    border-radius: 10px;
    border: 1px solid rgba(212, 175, 55, 0.45);
    box-shadow: 0 25px 70px rgba(50, 35, 15, 0.25), 0 0 0 1px rgba(212, 175, 55, 0.3);
    text-align: center;
    position: relative;
    width: 100%;
}

.admin-card::before {
    content: '';
    position: absolute;
    top: 8px; left: 8px; right: 8px; bottom: 8px;
    border: 1px solid rgba(212, 175, 55, 0.25);
    border-radius: 6px;
    pointer-events: none;
}

.admin-card h2 {
    font-family: var(--font-script);
    font-size: clamp(3rem, 8vw, 4rem);
    color: var(--text-dark);
    margin-bottom: 2.5rem;
    font-weight: 400;
}

.form-group {
    margin-bottom: 1.5rem;
    text-align: center;
}

.form-group input {
    width: 100%;
    background: transparent; border: none;
    text-align: center;
    font-family: var(--font-serif); font-style: italic;
    font-size: 1.4rem; color: #333;
    padding: 0.5rem 0 0.8rem 0;
    border-bottom: 1px solid #3b332b;
    outline: none;
}

.form-group input:focus {
    border-bottom-color: var(--accent-gold);
}

.form-group input::placeholder {
    color: #d0c9c0; font-weight: 300;
}

.admin-btn-primary {
    width: 100%;
    background-color: #2e2a27;
    color: #ffffff;
    border: none;
    padding: 1.1rem;
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.2s;
}
.admin-btn-primary:hover {
    background-color: #1a1714;
}

.error-msg {
    background: rgba(197, 168, 128, 0.1);
    color: #d32f2f;
    padding: 10px;
    margin-bottom: 20px;
    font-size: 0.9rem;
    border: 1px solid rgba(211, 47, 47, 0.3);
}

/* Dashboard */
.admin-dashboard {
    background-color: var(--bg-ivory);
    min-height: 100vh;
}

.admin-header {
    background: #fff;
    border-bottom: 1px solid var(--border-gold);
    padding: 25px 20px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-content h1 {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 15px;
    margin: 0;
}

.back-link {
    color: var(--accent-gold);
    font-size: 1.5rem;
    transition: color 0.3s;
}

.back-link:hover {
    color: var(--text-dark);
}

.btn-text {
    background: none;
    border: none;
    color: #888;
    cursor: pointer;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-family: var(--font-sans);
    transition: color 0.3s;
}

.btn-text:hover {
    color: var(--text-dark);
}

/* Hamburger Menu Styles */
.hamburger-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--text-dark);
}

.header-actions {
    display: flex;
    align-items: center;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 20px;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hamburger-btn {
        display: block;
    }
    
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        right: 0;
        background: #fff;
        width: 200px;
        padding: 20px;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        border: 1px solid var(--border-gold);
        border-top: none;
        align-items: flex-start;
        gap: 15px;
    }
    
    .nav-links.active {
        display: flex;
    }
}

.dashboard-content {
    max-width: 1000px;
    margin: 50px auto;
    padding: 0 20px;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.dashboard-card {
    background: #fff;
    padding: 50px 30px;
    border: 1px solid var(--border-gold);
    text-align: center;
    position: relative;
    transition: transform 0.3s, box-shadow 0.3s;
}

.dashboard-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-soft);
}

.dashboard-card h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    margin-bottom: 25px;
    color: var(--text-dark);
    letter-spacing: 1px;
}

.card-icon {
    font-size: 3.5rem;
    margin-bottom: 25px;
    color: var(--accent-gold);
}

.stat {
    font-size: 2.5rem;
    font-family: var(--font-script);
    margin-bottom: 25px;
    color: var(--accent-gold);
}

/* QR Code */
.qr-container {
    background: #fff;
    padding: 60px 40px;
    border: 1px solid var(--border-gold);
    text-align: center;
    max-width: 500px;
    margin: 0 auto;
    box-shadow: var(--shadow-soft);
}

.qr-container h2 {
    font-family: var(--font-script);
    font-size: 3.5rem;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.qr-container p {
    color: #666;
    margin-bottom: 40px;
    font-style: italic;
    font-family: var(--font-serif);
}

.qr-image {
    display: block;
    margin: 0 auto 40px;
    max-width: 100%;
    height: auto;
    border: 1px solid #eee;
    padding: 10px;
}

/* Admin Album */
.admin-album-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 25px;
}

.admin-photo-card {
    background: #fff;
    border: 1px solid var(--border-gold);
    overflow: hidden;
    transition: box-shadow 0.3s;
}

.admin-photo-card:hover {
    box-shadow: var(--shadow-soft);
}

.admin-thumbnail {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    display: block;
    border-bottom: 1px solid var(--border-gold);
}

.photo-meta {
    padding: 15px;
    text-align: center;
}

.photo-meta .guest-name {
    font-family: var(--font-serif);
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-dark);
    display: block;
    margin-bottom: 5px;
}

.photo-meta .date {
    font-size: 0.75rem;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.photo-actions {
    padding: 10px 15px 15px;
    display: flex;
    justify-content: center;
    gap: 15px;
}

.btn-small {
    padding: 8px 15px;
    font-size: 0.7rem;
    letter-spacing: 1px;
}

.btn-danger {
    background: transparent;
    color: #d32f2f;
    border: 1px solid #d32f2f;
    padding: 8px 15px;
    font-size: 0.7rem;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s;
}

.btn-danger:hover {
    background: #d32f2f;
    color: #fff;
}

/* Guest Folders Grid */
.search-container {
    margin-bottom: 30px;
    display: flex;
    justify-content: flex-end;
}

#guestSearch {
    width: 100%;
    max-width: 300px;
    padding: 12px 20px;
    border: 1px solid var(--border-gold);
    border-radius: 30px;
    background: #fff;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    color: var(--text-dark);
    outline: none;
    transition: box-shadow 0.2s, border-color 0.2s;
    box-shadow: var(--shadow-soft);
}

#guestSearch:focus {
    border-color: var(--accent-gold);
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.2);
}

.guest-folders-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 30px;
}

.guest-folder-card {
    background: #fff;
    border: 1px solid var(--border-gold);
    border-radius: 8px;
    padding: 12px;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    text-align: center;
}

.guest-folder-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-soft);
}

.folder-cover {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 15px;
    background: #eee;
    border: 1px solid #f0e6d6;
}

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

.folder-count {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(44, 38, 33, 0.85);
    color: #fff;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    backdrop-filter: blur(4px);
}

.folder-meta h3 {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    color: var(--text-dark);
    margin: 0 0 5px 0;
}

.folder-meta span {
    font-size: 0.75rem;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Modal Styles */
.folder-modal {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(253, 251, 247, 0.95);
    z-index: 1000;
    overflow-y: auto;
    backdrop-filter: blur(5px);
}

.folder-modal-content {
    max-width: 1100px;
    margin: 40px auto;
    background: #fff;
    padding: 40px;
    border: 1px solid var(--border-gold);
    box-shadow: 0 25px 70px rgba(50, 35, 15, 0.25);
    border-radius: 12px;
    position: relative;
}

.folder-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--border-gold);
    padding-bottom: 20px;
}

.folder-modal-header h2 {
    font-family: var(--font-script);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    margin: 0;
    color: var(--text-dark);
}

.close-modal {
    font-size: 2.5rem;
    cursor: pointer;
    color: #888;
    transition: color 0.2s;
    line-height: 1;
}

.close-modal:hover {
    color: #d32f2f;
}

/* Masonry Grid inside Guest Modal */
.masonry-grid {
    column-count: 3;
    column-gap: 15px;
    padding-top: 10px;
}
@media (max-width: 900px) { .masonry-grid { column-count: 2; } }
@media (max-width: 500px) { .masonry-grid { column-count: 1; } }

.masonry-item {
    break-inside: avoid;
    margin-bottom: 15px;
    cursor: pointer;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    border: 1px solid #f0e6d6;
}

.masonry-item img {
    width: 100%;
    display: block;
    transition: transform 0.3s ease;
}

.masonry-item:hover img {
    transform: scale(1.03);
}

/* Global Image Viewer Modal */
.viewer-modal {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: 2000;
    display: flex;
    justify-content: center;
    align-items: center;
}

.viewer-backdrop {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(20, 18, 16, 0.95); /* Dark immersive backdrop */
    backdrop-filter: blur(8px);
}

.close-viewer {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 3rem;
    cursor: pointer;
    color: #fff;
    transition: color 0.2s;
    line-height: 1;
    z-index: 2001;
}
.close-viewer:hover { color: #d32f2f; }

.viewer-content-wrapper {
    position: relative;
    max-width: 95%;
    max-height: 95vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 2001;
}

.viewer-content-wrapper img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 15px 50px rgba(0,0,0,0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.viewer-controls {
    margin-top: 20px;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #fff;
}

.viewer-time {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    letter-spacing: 1px;
    color: #d0c9c0;
}

.viewer-actions {
    display: flex;
    gap: 15px;
}

.btn-viewer {
    background: transparent;
    color: #fff;
    border: 1px solid #fff;
    padding: 8px 18px;
    border-radius: 4px;
    font-family: var(--font-sans);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    white-space: nowrap;
}

.btn-viewer:hover {
    background: #fff;
    color: #1e1b18;
}

.btn-viewer-danger {
    border-color: #d32f2f;
    color: #ff5252;
}

.btn-viewer-danger:hover {
    background: #d32f2f;
    color: #fff;
}

@media (max-width: 600px) {
    .viewer-controls {
        align-items: flex-end;
    }
    .viewer-time {
        font-size: 0.8rem;
    }
    .viewer-actions {
        gap: 8px;
    }
    .btn-viewer {
        padding: 8px 12px;
        font-size: 0.7rem;
        letter-spacing: 0.5px;
    }
}