/* NT Conference Plugin Styles */

:root {
    --ntconf-primary: #1e4d72;
    --ntconf-secondary: #f39c12;
    --ntconf-gi: #2980b9;
    --ntconf-pim: #e74c3c;
    --ntconf-light-blue: #ecf0f1;
    --ntconf-dark-blue: #2c3e50;
    --ntconf-gray: #7f8c8d;
    --ntconf-light-gray: #bdc3c7;
    --ntconf-border-radius: 8px;
    --ntconf-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --ntconf-transition: all 0.3s ease;
}

/* General Styles */
.ntconf-no-data {
    text-align: center;
    color: var(--ntconf-gray);
    font-style: italic;
    padding: 2rem;
}

/* Stream Badges */
.stream-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0.25rem;
}

.stream-badge.stream-gi {
    background-color: var(--ntconf-gi);
    color: white;
}

.stream-badge.stream-pim {
    background-color: var(--ntconf-pim);
    color: white;
}

/* Sessions Container */
.ntconf-sessions-container {
    display: flex !important;
    flex-direction: column !important;
    gap: 0 !important;
    margin: 2rem 0;
    border-radius: var(--ntconf-border-radius);
    box-shadow: var(--ntconf-shadow);
    overflow: hidden;
    /* Override any grid layout */
    grid-template-columns: none !important;
}

/* Override old session card styles */
.ntconf-session-card {
    display: none !important; /* Hide old card format */
}

/* Session Items - Horizontal Accordion Format */
.ntconf-session-item {
    background: white !important;
    border-bottom: 1px solid #e0e7ed;
    transition: var(--ntconf-transition);
    position: relative;
    /* Override any card styles */
    box-shadow: none !important;
    border-radius: 0 !important;
    border-left: none !important;
    padding: 0 !important;
    margin: 0 !important;
    transform: none !important;
}

.ntconf-session-item:first-child {
    border-top-left-radius: var(--ntconf-border-radius);
    border-top-right-radius: var(--ntconf-border-radius);
}

.ntconf-session-item:last-child {
    border-bottom-left-radius: var(--ntconf-border-radius);
    border-bottom-right-radius: var(--ntconf-border-radius);
    border-bottom: none;
}

.ntconf-session-item:hover {
    background: #f8fafc;
}

/* Break Items */
.ntconf-break-item {
    background: #f1f5f9;
    border-bottom: 1px solid #e0e7ed;
    padding: 1rem 1.5rem;
    transition: var(--ntconf-transition);
}

.ntconf-break-item:first-child {
    border-top-left-radius: var(--ntconf-border-radius);
    border-top-right-radius: var(--ntconf-border-radius);
}

.ntconf-break-item:last-child {
    border-bottom-left-radius: var(--ntconf-border-radius);
    border-bottom-right-radius: var(--ntconf-border-radius);
    border-bottom: none;
}

.break-info {
    display: flex;
    align-items: flex-start;
}

.break-title-group {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.break-title {
    color: var(--ntconf-dark-blue);
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
}

.break-time {
    color: var(--ntconf-gray);
    font-size: 0.9rem;
    font-weight: 500;
}

/* Session Header - Clickable Area */
.session-header-clickable {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    cursor: pointer;
    transition: var(--ntconf-transition);
}

.session-header-clickable:hover {
    background: rgba(30, 77, 114, 0.02);
}

.session-main-info {
    flex: 1;
}

.session-title-group {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.session-title {
    color: var(--ntconf-dark-blue);
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
    line-height: 1.3;
}

.session-time {
    color: #003c42;
    font-size: 0.9rem;
    font-weight: 500;
}

.session-toggle {
    margin-left: 1rem;
    color: var(--ntconf-gray);
    transition: var(--ntconf-transition);
}

.session-toggle .dashicons {
    font-size: 18px;
    width: 18px;
    height: 18px;
}

.session-header-clickable.expanded .session-toggle .dashicons {
    transform: rotate(90deg);
}

/* Expandable Content */
.session-content-expandable {
    padding: 0.75rem 1.5rem 1rem 1.5rem;
    border-top: 1px solid #e0e7ed;
    background: #fafbfc;
}

.session-detail-item {
    margin-bottom: 0.5rem;
    color: #003c42;
    font-size: 0.95rem;
    font-weight: 600;
}

.session-details {
    display: flex;
    flex-direction: column;
    gap: 0.075rem;
    margin-bottom: 0.75rem;
}

.session-detail {
    font-size: 0.85rem;
    color: var(--ntconf-dark-blue);
    line-height: 1.2;
}

.session-detail strong {
    color: #003c42;
    font-weight: 600;
}

.session-description {
    color: var(--ntconf-gray);
    line-height: 1.4;
    font-size: 0.85rem;
}

.session-description p {
    margin-bottom: 0.5rem;
}

/* Speakers Container */
.ntconf-speakers-container {
    display: grid;
    gap: 2rem;
    margin: 2rem 0;
}

.ntconf-speakers-container.columns-1 {
    grid-template-columns: 1fr;
}

.ntconf-speakers-container.columns-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.ntconf-speakers-container.columns-3 {
    grid-template-columns: repeat(3, 1fr);
}

.ntconf-speakers-container.columns-4 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* Speaker Cards */
.ntconf-speaker-card {
    background: white;
    border-radius: var(--ntconf-border-radius);
    box-shadow: var(--ntconf-shadow);
    overflow: hidden;
    transition: var(--ntconf-transition);
}

.ntconf-speaker-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.speaker-image-wrapper {
    position: relative;
    overflow: hidden;
    background-color: var(--ntconf-light-blue);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem 0;
}

.speaker-image {
    width: 150px;
    height: 150px;
    object-fit: cover;
    transition: var(--ntconf-transition);
    border-radius: 50%;
    background: white;
    border: 2px solid white;
}

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

.speaker-content {
    padding: 1.5rem;
}

.speaker-name {
    color: var(--ntconf-dark-blue);
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0 0 0.5rem 0;
}

.speaker-title {
    color: var(--ntconf-gray);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

.speaker-stream {
    margin-bottom: 1rem;
}

.speaker-bio {
    color: var(--ntconf-gray);
    line-height: 1.6;
    font-size: 0.9rem;
}

.speaker-bio p {
    margin-bottom: 1rem;
}

/* Schedule Styles */
.ntconf-schedule-timeline {
    margin: 2rem 0;
}

.schedule-day {
    margin-bottom: 3rem;
}

.day-title {
    color: var(--ntconf-primary);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--ntconf-light-blue);
}

.day-sessions {
    position: relative;
    padding-left: 2rem;
}

.day-sessions::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--ntconf-gi), var(--ntconf-pim));
}

.timeline-session, .timeline-break {
    position: relative;
    display: flex;
    margin-bottom: 1.5rem;
    background: white;
    border-radius: var(--ntconf-border-radius);
    box-shadow: var(--ntconf-shadow);
    padding: 1rem;
    transition: var(--ntconf-transition);
}

.timeline-session:hover {
    transform: translateX(5px);
}

.timeline-session::before, .timeline-break::before {
    content: '';
    position: absolute;
    left: -2.5rem;
    top: 1rem;
    width: 12px;
    height: 12px;
    background: var(--ntconf-secondary);
    border-radius: 50%;
    border: 2px solid white;
}

.timeline-session.stream-gi::before {
    background: var(--ntconf-gi);
}

.timeline-session.stream-pim::before {
    background: var(--ntconf-pim);
}

.timeline-break::before {
    background: var(--ntconf-light-gray);
}

.session-time {
    min-width: 80px;
    font-weight: 600;
    color: var(--ntconf-primary);
    margin-right: 1rem;
}

.session-content h4 {
    color: var(--ntconf-dark-blue);
    margin: 0 0 0.5rem 0;
    font-size: 1rem;
}

.timeline-session .session-speakers,
.timeline-session .session-room {
    font-size: 0.9rem;
    color: var(--ntconf-gray);
    margin-bottom: 0.25rem;
}

/* Schedule Table */
.ntconf-schedule-table {
    margin: 2rem 0;
}

.schedule-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: var(--ntconf-border-radius);
    overflow: hidden;
    box-shadow: var(--ntconf-shadow);
    margin-bottom: 2rem;
}

.schedule-table th {
    background: var(--ntconf-primary);
    color: white;
    padding: 1rem;
    text-align: left;
    font-weight: 600;
}

.schedule-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--ntconf-light-blue);
}

.schedule-table tr:hover {
    background-color: var(--ntconf-light-blue);
}

.schedule-table tr.stream-gi {
    border-left: 4px solid var(--ntconf-gi);
}

.schedule-table tr.stream-pim {
    border-left: 4px solid var(--ntconf-pim);
}

.schedule-table .session-time {
    font-weight: 600;
    color: var(--ntconf-primary);
    min-width: 100px;
}

.schedule-table .session-title strong {
    color: var(--ntconf-dark-blue);
}

/* Responsive Design */
@media (max-width: 768px) {
    .ntconf-sessions-container {
        margin: 1rem 0;
    }
    
    .ntconf-speakers-container {
        grid-template-columns: 1fr !important;
    }
    
    .session-title-group {
        gap: 0.125rem;
    }
    
    .session-time {
        font-size: 0.85rem;
    }
    
    .session-header-clickable {
        padding: 1rem;
    }
    
    .session-content-expandable {
        padding: 0.5rem 1rem 0.75rem 1rem;
    }
    
    .session-details {
        gap: 0.05rem;
    }
    
    .day-sessions {
        padding-left: 1rem;
    }
    
    .timeline-session, .timeline-break {
        flex-direction: column;
    }
    
    .schedule-table {
        font-size: 0.9rem;
    }
    
    .schedule-table th,
    .schedule-table td {
        padding: 0.5rem;
    }
}

@media (max-width: 480px) {
    .ntconf-session-card,
    .speaker-content {
        padding: 1rem;
    }
    
    .session-title {
        font-size: 1.1rem;
    }
    
    .day-title {
        font-size: 1.3rem;
    }
    
    .speaker-image {
        width: 120px;
        height: 120px;
    }
    
    .speaker-image-wrapper {
        padding: 1.5rem 0;
    }
    
    .speaker-content {
        padding: 1rem;
    }
}