/* Open Conference Agenda Filters - Styles */

:root {
    --ocaf-primary: #00b7f1;
    --ocaf-primary-strong: #0097d4;
    --ocaf-dark-bg: #040b2f;
    --ocaf-card-bg: rgba(147, 159, 209, 0.14);
    --ocaf-text-primary: #ffffff;
    --ocaf-text-secondary: #b7c2f0;
    --ocaf-border: rgba(173, 186, 236, 0.28);
    --ocaf-tag-bg: rgba(0, 183, 241, 0.16);
    --ocaf-tag-alt: rgba(255, 255, 255, 0.1);
    --ocaf-pill-bg: rgba(255, 255, 255, 0.96);
    --ocaf-pill-text: #0f245f;
    --ocaf-shadow: 0 10px 30px rgba(0, 0, 0, 0.22);
}

.ocaf-agenda-container {
    background: transparent;
    color: var(--ocaf-text-primary);
    padding: 24px 0 28px;
    width: min(80%, 1400px);
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* Day Navigation */
.ocaf-day-navigation {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.ocaf-day-btn {
    background-color: transparent;
    border: 2px solid rgba(255, 255, 255, 0.9);
    border-radius: 999px;
    padding: 14px 24px;
    color: #ffffff;
    cursor: pointer;
    transition: transform 0.22s ease, box-shadow 0.22s ease, background-color 0.22s ease, color 0.22s ease, border-color 0.22s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 120px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.14);
}

.ocaf-day-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 26px rgba(0, 0, 0, 0.18);
    background-color: #ffffff;
    border-color: #ffffff;
    color: #0f245f;
}

.ocaf-day-btn.active {
    background-color: #ffffff;
    border-color: #ffffff;
    color: #0f245f;
}

.ocaf-day-label {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.ocaf-day-date {
    font-size: 18px;
    font-weight: 800;
}

/* Search and Filter Bar */
.ocaf-search-filter-bar {
    display: flex;
    gap: 18px;
    margin-bottom: 28px;
    align-items: center;
    flex-wrap: wrap;
}

.ocaf-search-wrapper {
    position: relative;
    flex: 1 1 100%;
    max-width: 100%;
}

.ocaf-search-input {
    width: 100%;
    padding: 17px 52px 17px 18px;
    background-color: transparent;
    border: 2px solid rgba(255, 255, 255, 0.9);
    border-radius: 16px;
    color: #ffffff;
    font-size: 15px;
    transition: border-color 0.22s ease, box-shadow 0.22s ease, background-color 0.22s ease, color 0.22s ease;
}

.ocaf-search-input::placeholder {
    color: rgba(255, 255, 255, 0.75);
}

.ocaf-search-btn {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #ffffff;
    cursor: pointer;
    padding: 5px;
}

.ocaf-filters-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px 26px;
    background-color: transparent;
    border: 2px solid rgba(255, 255, 255, 0.9);
    border-radius: 999px;
    color: #ffffff;
    cursor: pointer;
    font-size: 15px;
    font-weight: 700;
    transition: transform 0.22s ease, border-color 0.22s ease, background-color 0.22s ease, color 0.22s ease;
}

.ocaf-filters-toggle:hover {
    transform: translateY(-1px);
    background-color: #ffffff;
    color: #0f245f;
    border-color: #ffffff;
}

.ocaf-filters-toggle.open,
.ocaf-filters-toggle:focus {
    background-color: #ffffff;
    color: #0f245f;
    border-color: #ffffff;
}

.ocaf-dropdown-icon {
    transition: transform 0.3s ease;
}

.ocaf-filters-toggle.open .ocaf-dropdown-icon {
    transform: rotate(180deg);
}

/* Category Filter Pills */
.ocaf-category-filters {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.ocaf-filter-pill {
    padding: 14px 26px;
    background-color: transparent;
    border: 2px solid rgba(255, 255, 255, 0.9);
    border-radius: 999px;
    color: #ffffff;
    cursor: pointer;
    font-size: 15px;
    font-weight: 700;
    transition: transform 0.22s ease, box-shadow 0.22s ease, background-color 0.22s ease, color 0.22s ease;
    white-space: nowrap;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
}

.ocaf-filter-pill:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.14);
    background-color: #ffffff;
    color: #0f245f;
}

.ocaf-filter-pill.active {
    background-color: #ffffff;
    border-color: #ffffff;
    color: #0f245f;
}

/* Time Filters */
.ocaf-time-filters {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.ocaf-time-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 26px;
    background-color: transparent;
    border: 2px solid rgba(255, 255, 255, 0.9);
    border-radius: 999px;
    color: #ffffff;
    cursor: pointer;
    font-size: 15px;
    font-weight: 700;
    transition: transform 0.22s ease, box-shadow 0.22s ease, background-color 0.22s ease, color 0.22s ease;
    white-space: nowrap;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
}

.ocaf-time-pill svg {
    width: 16px;
    height: 16px;
}

.ocaf-time-pill:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.14);
    background-color: #ffffff;
    color: #0f245f;
}

.ocaf-time-pill.active {
    background-color: #ffffff;
    border-color: #ffffff;
    color: #0f245f;
}

/* Events Container */
.ocaf-events-container {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

/* Event Card */
.ocaf-event-card {
    display: flex;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-left: 3px solid rgba(255, 255, 255, 0.35);
    border-radius: 18px;
    padding: 22px 18px 22px 20px;
    transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.ocaf-event-card:hover {
    border-left-color: var(--ocaf-primary);
    border-color: rgba(0, 183, 241, 0.35);
    transform: translateY(-2px);
    box-shadow: var(--ocaf-shadow);
}

.ocaf-event-time {
    min-width: 100px;
    font-size: 14px;
    font-weight: 600;
    color: var(--ocaf-text-primary);
    padding-right: 20px;
    position: relative;
}

.ocaf-timezone {
    font-size: 12px;
    font-weight: 400;
    color: var(--ocaf-text-secondary);
}

.ocaf-live-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: #ff0000;
    border-radius: 50%;
    margin-left: 8px;
    animation: pulse 2s infinite;
    opacity: 0;
}

.ocaf-event-card.live .ocaf-live-indicator {
    opacity: 1;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.ocaf-event-content {
    display: flex;
    gap: 20px;
    flex: 1;
}

.ocaf-event-thumbnail {
    position: relative;
    width: 150px;
    height: 100px;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
}

.ocaf-event-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ocaf-event-sponsor {
    position: absolute;
    top: 8px;
    right: 8px;
    background-color: rgba(255, 255, 255, 0.95);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 10px;
    color: #000;
}

.ocaf-event-sponsor span {
    display: block;
    font-size: 8px;
    font-weight: 600;
    margin-bottom: 2px;
}

.ocaf-sponsor-logo {
    font-weight: 700;
    font-size: 12px;
}

.ocaf-event-details {
    flex: 1;
}

.ocaf-event-type {
    font-size: 12px;
    font-weight: 600;
    color: var(--ocaf-text-secondary);
    text-transform: uppercase;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}

.ocaf-event-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--ocaf-text-primary);
    margin: 0 0 10px 0;
    line-height: 1.4;
}

.ocaf-event-meta {
    font-size: 14px;
    color: var(--ocaf-text-secondary);
    margin-bottom: 12px;
}

.ocaf-event-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.ocaf-tag {
    padding: 5px 12px;
    background-color: var(--ocaf-tag-bg);
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ocaf-tag:nth-child(2n) {
    background-color: var(--ocaf-tag-alt);
}

/* Event Speakers */
.ocaf-event-speakers {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 12px;
    margin-bottom: 12px;
}

.ocaf-speaker {
    color: var(--ocaf-primary);
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.ocaf-speaker:hover {
    opacity: 0.8;
    text-decoration: underline;
}

.ocaf-speaker:not(:last-child)::after {
    content: "•";
    margin-left: 12px;
    color: var(--ocaf-text-secondary);
}

/* Event Video Link */
.ocaf-event-video {
    margin-top: 12px;
}

.ocaf-video-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background-color: #ff0000;
    color: #ffffff;
    text-decoration: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.ocaf-video-link:hover {
    background-color: #cc0000;
    transform: translateY(-1px);
}

.ocaf-video-link svg {
    width: 18px;
    height: 18px;
}

/* No Events */
.ocaf-no-events {
    text-align: center;
    padding: 40px;
    color: var(--ocaf-text-secondary);
    font-size: 16px;
}

/* Loading Spinner */
.ocaf-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px;
}

.ocaf-spinner {
    border: 3px solid var(--ocaf-border);
    border-top: 3px solid var(--ocaf-primary);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .ocaf-event-card {
        flex-direction: column;
    }
    
    .ocaf-event-time {
        min-width: auto;
        padding-right: 0;
        margin-bottom: 10px;
    }
    
    .ocaf-event-content {
        flex-direction: column;
    }
    
    .ocaf-event-thumbnail {
        width: 100%;
        height: 200px;
    }
    
    .ocaf-search-filter-bar {
        flex-direction: column;
    }
    
    .ocaf-search-wrapper {
        max-width: 100%;
    }
    
    .ocaf-day-navigation {
        overflow-x: auto;
        flex-wrap: nowrap;
    }
}

@media (max-width: 480px) {
    .ocaf-agenda-container {
        width: 92%;
        padding: 10px 0;
    }
    
    .ocaf-day-btn {
        min-width: 80px;
        padding: 8px 12px;
    }
    
    .ocaf-category-filters {
        overflow-x: auto;
        flex-wrap: nowrap;
    }
}