:root {
    --glass-bg: rgba(28, 28, 30, 0.6);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text-primary: rgba(255, 255, 255, 0.9);
    --text-secondary: rgba(255, 255, 255, 0.6);
    --accent-color: #0A84FF;
    --accent-hover: #0070E5;
    --card-bg: rgba(44, 44, 46, 0.7);
    --input-bg: rgba(58, 58, 60, 0.6);
}

body {
    background: linear-gradient(45deg, #1a1a1a, #2c2c2c);
    color: var(--text-primary);
    min-height: 100vh;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

.container {
    max-width: 100%;
    padding: 1rem;
}

@media (min-width: 768px) {
    .container {
        max-width: 960px;
        margin: 0 auto;
    }
}

.card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.form-control, .form-select {
    background: var(--input-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    color: var(--text-primary);
    padding: 0.75rem 1rem;
}

.form-control:focus, .form-select:focus {
    background: var(--input-bg);
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(10, 132, 255, 0.3);
    color: var(--text-primary);
}

.form-label {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.btn {
    border-radius: 12px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--accent-color);
    border: none;
    box-shadow: 0 2px 8px rgba(10, 132, 255, 0.3);
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
}

.btn-secondary {
    background: rgba(142, 142, 147, 0.2);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: rgba(142, 142, 147, 0.3);
    border-color: var(--glass-border);
}

.event-card {
    margin-bottom: 1.5rem;
    overflow: hidden;
    transition: all 0.3s ease;
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.1);
}

.event-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 48px 0 rgba(0, 0, 0, 0.2);
}

.event-card .card-body {
    padding: 1.5rem;
}

.event-card .card-title {
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.event-card .card-text {
    color: var(--text-primary);
}

.event-card .text-secondary {
    color: var(--text-secondary) !important;
}

.event-card .bi {
    margin-right: 0.5rem;
    opacity: 0.8;
}

.event-image-container {
    position: relative;
    height: 200px;
    overflow: hidden;
    border-radius: 12px;
}

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

.event-card:hover .event-image {
    transform: scale(1.05);
}

.event-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 12px;
}

.event-card:hover .event-image-overlay {
    opacity: 1;
}

.results-header {
    padding: 1.5rem;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    margin-bottom: 2rem;
}

.results-count {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.results-count i {
    margin-right: 0.75rem;
    color: var(--accent-color);
}

.results-info {
    color: var(--text-secondary);
    font-size: 1rem;
}

.loading, .scroll-loader {
    margin: 2rem auto;
    padding: 1rem;
}

.scroll-loader {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.scroll-loader.visible {
    opacity: 1;
}

.event-tags {
    margin-top: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.event-tag {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    background: var(--input-bg);
    border-radius: 20px;
    font-size: 0.875rem;
    color: var(--text-primary);
}

.modal-lg {
    max-width: 900px;
}

.modal-content {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
}

.modal-header {
    border-bottom: 1px solid var(--glass-border);
}

.modal-footer {
    border-top: 1px solid var(--glass-border);
}

.btn-close {
    filter: invert(1);
}

.spinner-border {
    color: var(--accent-color) !important;
}

/* Responsive adjustments */
.btn-group {
    gap: 0.5rem;
    display: flex;
}

.btn-group .btn {
    flex: 1;
    min-width: fit-content;
    white-space: nowrap;
}

.btn-outline-primary {
    color: var(--accent-color);
    border-color: var(--accent-color);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--accent-color);
    color: var(--text-primary);
}

.event-info {
    display: flex;
    align-items: center;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
}

.event-info i {
    width: 20px;
    margin-right: 0.5rem;
}

@media (max-width: 767px) {
    .card-body {
        padding: 1rem;
    }

    .row.g-3 {
        margin: 0;
    }

    .col-md-3, .col-md-6 {
        padding: 0.5rem;
    }

    .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }

    .btn + .btn {
        margin-left: 0 !important;
    }

    .modal-dialog {
        margin: 0.5rem;
    }

    h1 {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }
}

/* Dark mode form elements */
.form-select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3e%3cpath fill='%23ffffff' d='M8 10.5l-4-4h8l-4 4z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 12px;
    padding-right: 2.5rem;
}

.form-select option {
    background-color: var(--card-bg);
    color: var(--text-primary);
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--glass-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-hover);
}