/* --- FILTER BAR --- */
.filter-bar {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding: 1rem;
}

.filter-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
}

.filter-btn {
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid rgba(56, 189, 248, 0.3);
    color: var(--text-main);
    padding: 0.5rem 1.2rem;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
}

.filter-btn.active {
    background: var(--accent-color);
    color: var(--bg-color);
    border-color: var(--accent-color);
    box-shadow: 0 0 15px rgba(56, 189, 248, 0.4);
}

.filter-btn.off {
    opacity: 0.4;
    filter: grayscale(1);
    background: rgba(15, 23, 42, 0.5);
    color: var(--text-dim);
    border-color: rgba(255, 255, 255, 0.1);
}

/* --- TOGGLE SWITCH --- */
.source-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
    background: rgba(30, 41, 59, 0.5);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.switch {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 20px;
}

.switch input { opacity: 0; width: 0; height: 0; }

.slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: #334155;
    transition: .4s;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 20px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 14px; width: 14px;
    left: 3px; bottom: 2px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider { background-color: var(--accent-color); }
input:checked + .slider:before { transform: translateX(18px); }

/* --- STRUCTURE & BOARD --- */
.content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem;
}

.board {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.column {
    background: rgba(30, 41, 59, 0.8);
    border-radius: 12px;
    padding: 1rem;
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.column-header {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    margin-bottom: 1.5rem;
    cursor: default;
    user-select: none;
}

.column-header h3 {
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 2px;
    color: var(--text-dim);
    margin: 0;
}

.toggle-arrow {
    display: none; /* Hidden on desktop */
    width: 10px;
    height: 10px;
    border-right: 2px solid var(--text-dim);
    border-bottom: 2px solid var(--text-dim);
    transform: rotate(45deg);
    transition: transform 0.3s ease;
}

/* --- EVENT CARDS --- */
.event-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    background: rgba(15, 23, 42, 0.2);
    border-radius: 12px;
    padding: 0.75rem;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.event-card {
    background: var(--card-bg);
    padding: 1rem;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
    border-left: 4px solid transparent;
}

.event-card:hover {
    transform: translateX(4px);
    background: #243147;
}

/* GLOWS */
.event-card[data-glow="gold"] {
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.15);
    background: linear-gradient(90deg, rgba(255, 215, 0, 0.05) 0%, var(--card-bg) 100%);
    border-color: rgba(255, 215, 0, 0.2);
}

.event-card[data-glow="pink"] {
    box-shadow: 0 0 20px rgba(255, 105, 180, 0.15);
    background: linear-gradient(90deg, rgba(255, 105, 180, 0.05) 0%, var(--card-bg) 100%);
    border-color: rgba(255, 105, 180, 0.2);
}

.event-info { display: flex; align-items: center; gap: 1rem; }
.event-icon { width: 40px; height: 40px; object-fit: contain; border-radius: 6px; background: #0f172a; border: 1px solid rgba(255,255,255,0.1); }
.status-wrapper { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.event-status { font-size: 0.7rem; color: var(--text-dim); text-transform: uppercase; }
.event-info h2 { font-size: 1rem; font-weight: 600; margin: 0; }
.event-link { text-decoration: underline; color: inherit; }

.event-type-badge {
    font-size: 0.6rem;
    font-weight: 800;
    text-transform: uppercase;
    padding: 1px 6px;
    border-radius: 3px;
    color: #fff;
}

.type-banner .event-type-badge { background: var(--color-banner); color: #000; }
.type-maintenance .event-type-badge { background: var(--color-maintenance); }
.type-campaign .event-type-badge { background: var(--color-campaign); }
.type-renewable .event-type-badge { background: var(--color-renewable); }

.event-card.type-banner { border-left-color: var(--color-banner); }
.event-card.type-maintenance { border-left-color: var(--color-maintenance); }
.event-card.type-campaign { border-left-color: var(--color-campaign); }
.event-card.type-renewable { border-left-color: var(--color-renewable); }

.event-timer {
    font-family: 'Courier New', monospace;
    font-size: 1.1rem;
    color: var(--accent-color);
    background: rgba(15, 23, 42, 0.8);
    padding: 0.5rem;
    border-radius: 6px;
    text-align: center;
    border: 1px solid rgba(56, 189, 248, 0.2);
}

/* --- RESPONSIVENESS --- */

/* Desktop (1024px+) */
@media (min-width: 1024px) {
    .board {
        display: grid;
        grid-template-columns: 1fr 1.2fr 1fr;
        align-items: start;
    }
    /* Force columns open on desktop regardless of 'collapsed' class */
    .column.collapsed .event-list {
        display: block !important;
        opacity: 1 !important;
    }
    .column.collapsed .toggle-arrow { display: none; }
}

/* Narrow Screens (< 1023px) */
@media (max-width: 1023px) {
    .column-header { cursor: pointer; padding: 0.5rem; }
    .toggle-arrow { display: block; }
    
    .column.collapsed .event-list {
        display: none;
    }
    
    .column.collapsed .toggle-arrow {
        transform: rotate(-135deg);
    }

    .column.collapsed {
        padding-bottom: 0.5rem;
    }
}
