/* Reset and Base Styles */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            overflow-x: hidden;
        }

        body {
            font-family: 'Rajdhani', sans-serif;
            background: #0a0a0a;
            color: #ffffff;
            line-height: 1.6;
            overflow-x: hidden;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Particles Background */
        #particles-js {
            position: fixed;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            z-index: -1;
            background: linear-gradient(135deg, #0a0a0a 0%, #2e2e90 50%, #00d0ff 100%);
        }

        /* Header */
        .main-header {
            position: relative;
            text-align: center;
            padding: 4rem 2rem 2rem;
            background: transparent;
            overflow: hidden;
        }

        .header-glow {
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 200%;
            height: 100%;
            background: radial-gradient(ellipse at center, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
            animation: headerPulse 4s ease-in-out infinite;
        }

        .main-title {
            font-family: 'Orbitron', monospace;
            font-size: 3.5rem;
            font-weight: 900;
            color: #00d4ff;
            text-shadow: 0 0 30px rgba(0, 212, 255, 0.5);
            margin-bottom: 1rem;
            position: relative;
            z-index: 2;
            animation: titleFloat 6s ease-in-out infinite;
        }

        .subtitle {
            font-size: 1.3rem;
            color: #ffffff;
            opacity: 0.8;
            margin-bottom: 2rem;
            position: relative;
            z-index: 2;
        }

        /* Login Form */
        .login-section {
            max-width: 400px;
            margin: 2rem auto;
            padding: 2rem;
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(0, 212, 255, 0.3);
            border-radius: 20px;
        }

        .admin-section {
            display: none;
            padding: 2rem 0;
        }

        /* Form Styles */
        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-label {
            display: block;
            color: #00d4ff;
            font-weight: 600;
            margin-bottom: 0.5rem;
            font-size: 1.1rem;
        }

        .form-input,
        .form-select,
        .form-textarea {
            width: 100%;
            padding: 12px 16px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(0, 212, 255, 0.3);
            border-radius: 10px;
            color: #ffffff;
            font-size: 1rem;
            transition: all 0.3s ease;
            backdrop-filter: blur(10px);
        }

        .form-input:focus,
        .form-select:focus,
        .form-textarea:focus {
            outline: none;
            border-color: #00d4ff;
            box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
            background: rgba(255, 255, 255, 0.08);
        }

        .form-textarea {
            min-height: 100px;
            resize: vertical;
        }

        /* File Upload */
        .file-upload {
            position: relative;
            display: inline-block;
            width: 100%;
        }

        .file-input {
            width: 100%;
            height: 50px;
            opacity: 0;
            position: absolute;
            top: 0;
            left: 0;
            cursor: pointer;
        }

        .file-label {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 100%;
            height: 50px;
            background: rgba(0, 212, 255, 0.1);
            border: 2px dashed rgba(0, 212, 255, 0.5);
            border-radius: 10px;
            color: #00d4ff;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: 500;
        }

        .file-label:hover {
            background: rgba(0, 212, 255, 0.2);
            border-color: #00d4ff;
        }

        .file-preview {
            margin-top: 1rem;
            text-align: center;
        }

        .file-preview img {
            max-width: 200px;
            max-height: 200px;
            border-radius: 10px;
            border: 2px solid rgba(0, 212, 255, 0.3);
        }

        /* Buttons */
        .btn {
            padding: 12px 24px;
            border: none;
            border-radius: 25px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            font-size: 1rem;
            position: relative;
            overflow: hidden;
        }

        .btn-primary {
            background: linear-gradient(135deg, #00d4ff, #0099cc);
            color: #ffffff;
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(0, 212, 255, 0.3);
        }

        .btn-secondary {
            background: rgba(255, 255, 255, 0.1);
            color: #ffffff;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: translateY(-2px);
        }

        .btn-danger {
            background: linear-gradient(135deg, #ff4757, #ff3742);
            color: #ffffff;
        }

        .btn-danger:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(255, 71, 87, 0.3);
        }

        .btn-success {
            background: linear-gradient(135deg, #2ed573, #1dd1a1);
            color: #ffffff;
        }

        .btn-success:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(46, 213, 115, 0.3);
        }

        /* Concert Management */
        .concert-management {
            display: grid;
            grid-template-columns: 1fr 350px;
            gap: 2rem;
            margin-top: 2rem;
        }

        .concert-list {
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(0, 212, 255, 0.2);
            border-radius: 20px;
            padding: 2rem;
        }

        .concert-form {
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(0, 212, 255, 0.2);
            border-radius: 20px;
            padding: 2rem;
            position: sticky;
            top: 2rem;
        }

        .concert-item {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(0, 212, 255, 0.1);
            border-radius: 15px;
            padding: 1.5rem;
            margin-bottom: 1rem;
            transition: all 0.3s ease;
        }

        .concert-item:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(0, 212, 255, 0.1);
            border-color: rgba(0, 212, 255, 0.3);
        }

        .concert-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 1rem;
        }

        .concert-title {
            font-size: 1.3rem;
            font-weight: 600;
            color: #00d4ff;
            margin-bottom: 0.5rem;
        }

        .concert-meta {
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.9rem;
        }

        .concert-actions {
            display: flex;
            gap: 0.5rem;
            flex-shrink: 0;
        }

        .btn-small {
            padding: 6px 12px;
            font-size: 0.8rem;
            min-width: auto;
        }

        /* Status Indicators */
        .status-indicator {
            display: inline-block;
            padding: 4px 8px;
            border-radius: 12px;
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
        }

        .status-confirmed {
            background: rgba(46, 213, 115, 0.2);
            color: #2ed573;
            border: 1px solid rgba(46, 213, 115, 0.3);
        }

        .status-unconfirmed {
            background: rgba(255, 193, 7, 0.2);
            color: #ffc107;
            border: 1px solid rgba(255, 193, 7, 0.3);
        }

        /* Form Actions */
        .form-actions {
            display: flex;
            gap: 1rem;
            margin-top: 2rem;
        }

        .form-actions .btn {
            flex: 1;
        }

        /* Modal */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.8);
            backdrop-filter: blur(10px);
            display: none;
            justify-content: center;
            align-items: center;
            z-index: 10000;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .modal-overlay.active {
            opacity: 1;
        }

        .modal-content {
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(30px);
            border: 1px solid rgba(0, 212, 255, 0.3);
            border-radius: 20px;
            max-width: 500px;
            width: 90%;
            max-height: 80vh;
            overflow-y: auto;
            position: relative;
            animation: modalSlideIn 0.3s ease-out;
        }

        .modal-header {
            padding: 2rem 2rem 1rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .modal-body {
            padding: 2rem;
        }

        .modal-close {
            position: absolute;
            top: 1rem;
            right: 1rem;
            background: rgba(255, 255, 255, 0.1);
            border: none;
            color: #ffffff;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            font-size: 1.5rem;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .modal-close:hover {
            background: rgba(255, 0, 0, 0.3);
            transform: rotate(90deg);
        }

        /* Notifications */
        .notification {
            position: fixed;
            top: 2rem;
            right: 2rem;
            padding: 1rem 2rem;
            border-radius: 10px;
            color: white;
            font-weight: 500;
            z-index: 10001;
            transform: translateX(100%);
            transition: transform 0.3s ease;
        }

        .notification.show {
            transform: translateX(0);
        }

        .notification.success {
            background: linear-gradient(135deg, #2ed573, #1dd1a1);
        }

        .notification.error {
            background: linear-gradient(135deg, #ff4757, #ff3742);
        }

        .notification.warning {
            background: linear-gradient(135deg, #ffa502, #ff9500);
        }

        /* Responsive Design */
        @media (max-width: 1024px) {
            .concert-management {
                grid-template-columns: 1fr;
            }
            
            .concert-form {
                position: static;
            }
        }

        @media (max-width: 768px) {
            .main-title {
                font-size: 2.5rem;
            }
            
            .concert-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 1rem;
            }
            
            .concert-actions {
                width: 100%;
                justify-content: flex-end;
            }
            
            .form-actions {
                flex-direction: column;
            }
            
            .modal-content {
                margin: 1rem;
                width: calc(100% - 2rem);
            }
        }

        /* Animations */
        @keyframes headerPulse {
            0%, 100% { opacity: 0.3; }
            50% { opacity: 0.6; }
        }

        @keyframes titleFloat {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-10px); }
        }

        @keyframes modalSlideIn {
            from {
                opacity: 0;
                transform: scale(0.8) translateY(50px);
            }
            to {
                opacity: 1;
                transform: scale(1) translateY(0);
            }
        }

        /* Loading Spinner */
        .loading-spinner {
            display: none;
            width: 24px;
            height: 24px;
            border: 3px solid rgba(255, 255, 255, 0.3);
            border-radius: 50%;
            border-top-color: #00d4ff;
            animation: spin 1s ease-in-out infinite;
        }

        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        /* Search and Filter */
        .search-filter {
            display: flex;
            gap: 1rem;
            margin-bottom: 2rem;
            align-items: center;
        }

        .search-input {
            flex: 1;
        }

        .filter-select {
            min-width: 150px;
        }

        /* Empty State */
        .empty-state {
            text-align: center;
            padding: 3rem;
            color: rgba(255, 255, 255, 0.6);
        }

        .empty-state h3 {
            color: #00d4ff;
            margin-bottom: 1rem;
        }
   
        .add-concert-btn {
            margin-bottom: 1rem;
            width: 100%;
            background: linear-gradient(45deg, #00ff88, #00cc66);
            color: white;
            font-size: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
        }

        .add-concert-btn:hover {
            background: linear-gradient(45deg, #00cc66, #00aa44);
        }

         /* Additional Admin Panel Styles */
        .login-section, .admin-section {
            padding: 2rem 0;
            min-height: 80vh;
        }

        .login-section {
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .admin-section {
            display: none;
        }

        .concert-management {
            display: grid;
            grid-template-columns: 1fr 400px;
            gap: 2rem;
            margin-top: 2rem;
        }

        .concert-list {
            background: rgba(0, 20, 40, 0.8);
            border: 1px solid rgba(0, 212, 255, 0.3);
            border-radius: 15px;
            padding: 1.5rem;
            backdrop-filter: blur(10px);
        }

        .concert-form {
            background: rgba(0, 20, 40, 0.8);
            border: 1px solid rgba(0, 212, 255, 0.3);
            border-radius: 15px;
            padding: 1.5rem;
            backdrop-filter: blur(10px);
            height: fit-content;
            position: sticky;
            top: 2rem;
        }

        .search-filter {
            display: flex;
            gap: 1rem;
            margin-bottom: 1.5rem;
            flex-wrap: wrap;
        }

        .search-input {
            flex: 1;
            min-width: 200px;
        }

        .filter-select {
            min-width: 150px;
        }

        .concert-item {
            background: rgba(0, 212, 255, 0.1);
            border: 1px solid rgba(0, 212, 255, 0.2);
            border-radius: 10px;
            padding: 1rem;
            margin-bottom: 1rem;
            transition: all 0.3s ease;
        }

        .concert-item:hover {
            background: rgba(0, 212, 255, 0.15);
            border-color: rgba(0, 212, 255, 0.4);
        }

        .concert-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 0.5rem;
        }

        .concert-title {
            font-size: 1.2rem;
            font-weight: bold;
            color: #00d4ff;
        }

        .concert-meta {
            color: #b0c4de;
            font-size: 0.9rem;
            margin-top: 0.25rem;
        }

        .concert-actions {
            display: flex;
            gap: 0.5rem;
        }

        .status-indicator {
            padding: 0.25rem 0.5rem;
            border-radius: 15px;
            font-size: 0.8rem;
            font-weight: bold;
        }

        .status-confirmed {
            background: rgba(0, 255, 0, 0.2);
            color: #00ff00;
        }

        .status-unconfirmed {
            background: rgba(255, 165, 0, 0.2);
            color: #ffa500;
        }

        .concert-description {
            margin: 0.5rem 0;
            color: #e0e6ed;
            font-size: 0.9rem;
        }

        .concert-details {
            display: flex;
            gap: 1rem;
            font-size: 0.85rem;
            color: #b0c4de;
            margin-top: 0.5rem;
        }

        .form-group {
            margin-bottom: 1rem;
        }

        .form-label {
            display: block;
            margin-bottom: 0.5rem;
            color: #00d4ff;
            font-weight: 500;
        }

        .form-input, .form-select, .form-textarea {
            width: 100%;
            padding: 0.75rem;
            background: rgba(0, 20, 40, 0.6);
            border: 1px solid rgba(0, 212, 255, 0.3);
            border-radius: 8px;
            color: #ffffff;
            font-family: 'Rajdhani', sans-serif;
            transition: border-color 0.3s ease;
        }

        .form-input:focus, .form-select:focus, .form-textarea:focus {
            outline: none;
            border-color: #00d4ff;
            box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.2);
        }

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

        .file-upload {
            position: relative;
        }

        .file-input {
            position: absolute;
            opacity: 0;
            width: 100%;
            height: 100%;
            cursor: pointer;
        }

        .file-label {
            display: block;
            padding: 0.75rem;
            background: rgba(0, 212, 255, 0.1);
            border: 2px dashed rgba(0, 212, 255, 0.3);
            border-radius: 8px;
            text-align: center;
            color: #00d4ff;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .file-label:hover {
            background: rgba(0, 212, 255, 0.2);
            border-color: #00d4ff;
        }

        .file-preview {
            margin-top: 1rem;
        }

        .image-preview {
            position: relative;
            display: inline-block;
        }

        .image-preview img {
            max-width: 200px;
            max-height: 150px;
            border-radius: 8px;
        }

        .remove-image {
            position: absolute;
            top: -8px;
            right: -8px;
            background: #ff4444;
            color: white;
            border: none;
            border-radius: 50%;
            width: 24px;
            height: 24px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .btn {
            padding: 0.75rem 1.5rem;
            border: none;
            border-radius: 8px;
            font-family: 'Rajdhani', sans-serif;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .btn-primary {
            background: linear-gradient(45deg, #00d4ff, #0099cc);
            color: white;
        }

        .btn-secondary {
            background: rgba(176, 196, 222, 0.2);
            color: #b0c4de;
            border: 1px solid rgba(176, 196, 222, 0.3);
        }

        .btn-success {
            background: linear-gradient(45deg, #00ff88, #00cc66);
            color: white;
        }

        .btn-danger {
            background: linear-gradient(45deg, #ff4444, #cc2222);
            color: white;
        }

        .btn-small {
            padding: 0.5rem 1rem;
            font-size: 0.85rem;
        }

        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0, 212, 255, 0.3);
        }

        .form-actions {
            display: flex;
            gap: 1rem;
            margin-top: 1.5rem;
        }

        .loading-spinner {
            display: none;
            width: 16px;
            height: 16px;
            border: 2px solid rgba(255, 255, 255, 0.3);
            border-radius: 50%;
            border-top-color: #ffffff;
            animation: spin 1s linear infinite;
            margin-left: 0.5rem;
        }

        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        .modal-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.8);
            z-index: 1000;
            justify-content: center;
            align-items: center;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .modal-overlay.active {
            opacity: 1;
        }

        .modal-content {
            background: rgba(0, 20, 40, 0.95);
            border: 1px solid rgba(0, 212, 255, 0.3);
            border-radius: 15px;
            padding: 2rem;
            max-width: 500px;
            width: 90%;
            position: relative;
            transform: scale(0.8);
            transition: transform 0.3s ease;
        }

        .modal-overlay.active .modal-content {
            transform: scale(1);
        }

        .modal-close {
            position: absolute;
            top: 1rem;
            right: 1rem;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: #b0c4de;
            cursor: pointer;
        }

        .modal-header h3 {
            color: #00d4ff;
            margin-bottom: 1rem;
        }

        .modal-body {
            margin-bottom: 1.5rem;
            color: #e0e6ed;
        }

        .empty-state {
            text-align: center;
            padding: 2rem;
            color: #b0c4de;
        }

        .empty-state h3 {
            color: #00d4ff;
            margin-bottom: 0.5rem;
        }

        #notificationsContainer {
            position: fixed;
            top: 1rem;
            right: 1rem;
            z-index: 1100;
            max-width: 300px;
        }

        .notification {
            background: rgba(0, 20, 40, 0.95);
            border-left: 4px solid;
            border-radius: 8px;
            padding: 1rem;
            margin-bottom: 0.5rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            animation: slideIn 0.3s ease;
        }

        .notification-success {
            border-left-color: #00ff88;
            color: #00ff88;
        }

        .notification-error {
            border-left-color: #ff4444;
            color: #ff4444;
        }

        .notification-info {
            border-left-color: #00d4ff;
            color: #00d4ff;
        }

        .notification button {
            background: none;
            border: none;
            color: inherit;
            font-size: 1.2rem;
            cursor: pointer;
            margin-left: 1rem;
        }

        @keyframes slideIn {
            from {
                transform: translateX(100%);
                opacity: 0;
            }
            to {
                transform: translateX(0);
                opacity: 1;
            }
        }

        @media (max-width: 768px) {
            .concert-management {
                grid-template-columns: 1fr;
            }

            .concert-form {
                position: static;
            }

            .search-filter {
                flex-direction: column;
            }

            .search-input, .filter-select {
                min-width: auto;
            }
        }


                /* Gallery Management Styles */
.gallery-management-section {
    display: none;
    padding: 2rem 0;
    min-height: 80vh;
}

.gallery-management {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 2rem;
    margin-top: 2rem;
}

.gallery-list {
    background: rgba(0, 20, 40, 0.8);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 15px;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.section-header h3 {
    color: #00d4ff;
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
}

.gallery-filter {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.btn-info {
    background: linear-gradient(45deg, #17a2b8, #138496);
    color: white;
}

.btn-info:hover {
    background: linear-gradient(45deg, #138496, #117a8b);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(23, 162, 184, 0.3);
}

.gallery-admin-item {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 10px;
    padding: 1rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
}

.gallery-admin-item:hover {
    background: rgba(0, 212, 255, 0.15);
    border-color: rgba(0, 212, 255, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 212, 255, 0.1);
}

.photo-thumbnail {
    flex-shrink: 0;
    width: 80px;
    height: 60px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.thumbnail-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-admin-item:hover .thumbnail-image {
    transform: scale(1.1);
}

.photo-info {
    flex-grow: 1;
}

.photo-title {
    font-size: 1.1rem;
    font-weight: bold;
    color: #00d4ff;
    margin-bottom: 0.25rem;
}

.photo-meta {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.category-tag {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    background: rgba(0, 212, 255, 0.2);
    color: #00d4ff;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: bold;
    width: fit-content;
    border: 1px solid rgba(0, 212, 255, 0.3);
}

.photo-desc {
    color: #b0c4de;
    font-size: 0.9rem;
}

.photo-actions {
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
}

.photo-form {
    background: rgba(0, 20, 40, 0.8);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 15px;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
    height: fit-content;
    position: sticky;
    top: 2rem;
}

.photo-form h3 {
    color: #00d4ff;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
    font-weight: 600;
}

.current-image-label {
    text-align: center;
    color: #00d4ff;
    font-size: 0.8rem;
    margin-top: 0.5rem;
    font-weight: 500;
}

.add-photo-btn {
    background: linear-gradient(45deg, #00ff88, #00cc66);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.add-photo-btn:hover {
    background: linear-gradient(45deg, #00cc66, #00aa44);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 255, 136, 0.3);
}

/* Enhanced image preview for photo form */
.photo-form .image-preview {
    text-align: center;
    padding: 1rem;
    background: rgba(0, 212, 255, 0.05);
    border-radius: 8px;
    border: 1px solid rgba(0, 212, 255, 0.1);
}

.photo-form .image-preview img {
    max-width: 100%;
    max-height: 200px;
    border-radius: 8px;
    border: 2px solid rgba(0, 212, 255, 0.2);
}

.photo-form .remove-image {
    background: linear-gradient(45deg, #ff4444, #cc2222);
    color: white;
    border: none;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: bold;
    transition: all 0.3s ease;
    position: absolute;
    top: -10px;
    right: -10px;
}

.photo-form .remove-image:hover {
    transform: scale(1.1);
    box-shadow: 0 3px 10px rgba(255, 68, 68, 0.3);
}

/* Loading spinner for photo save */
#photoSaveSpinner {
    display: none;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #ffffff;
    animation: spin 1s linear infinite;
    margin-left: 0.5rem;
}

/* Responsive design for gallery management */
@media (max-width: 1024px) {
    .gallery-management {
        grid-template-columns: 1fr;
    }
    
    .photo-form {
        position: static;
    }
}

@media (max-width: 768px) {
    .gallery-admin-item {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .photo-thumbnail {
        width: 100%;
        height: 150px;
    }
    
    .photo-actions {
        width: 100%;
        justify-content: flex-end;
    }
    
    .gallery-filter {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
    }
    
    .gallery-filter > * {
        width: 100%;
    }
    
    .section-header {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }
    
    .section-header h3 {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .photo-actions {
        flex-direction: column;
    }
    
    .gallery-filter {
        gap: 0.5rem;
    }
    
    .btn-small {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }
}

/* Animation for gallery items */
@keyframes galleryItemSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.gallery-admin-item {
    animation: galleryItemSlideIn 0.3s ease forwards;
}

/* Enhanced hover effects */
.photo-thumbnail::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(0, 212, 255, 0.2));
    opacity: 0;
    transition: opacity 0.3s ease;
}

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