/* ============================================================================
 * AGENDA PAGE — LINEAR LAYOUT
 * Single-column timeline with day tabs, time groups, and session cards.
 * This is the default layout (AgendaModifiers.AgendaType = "Linear").
 * All content rules scoped under .agenda-page for specificity.
 * ============================================================================ */

/* --- Page Layout --- */
.agenda-page.linear {
    display: flex;
    gap: var(--spacing-xl, 2rem);
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-lg, 1.5rem) 0;
}

.agenda-page.linear.search-right {
    flex-direction: row-reverse;
}

/* --- Sidebar / Search Panel --- */
.agenda-page .agenda-sidebar {
    flex: 0 0 240px;
    position: sticky;
    top: 1rem;
    align-self: flex-start;
}

.agenda-page .agenda-search-inner {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 1.25rem;
}

.agenda-page .agenda-search-input {
    width: 100%;
    padding: 0.625rem 0.875rem 0.625rem 2.25rem;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    font-size: 0.875rem;
    background: #f9fafb;
    transition: border-color 0.15s ease;
}

.agenda-page .agenda-search-input:focus {
    outline: none;
    border-color: var(--community-primary, #6A4A9E);
    box-shadow: 0 0 0 3px rgba(106, 74, 158, 0.1);
}

/* --- Labels Header --- */
.agenda-page .agenda-labels-header {
    display: block;
    margin-top: 1rem;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--community-primary, #6A4A9E);
}

/* --- Label Filters (vertical list with checkboxes and colored right borders) --- */
.agenda-page .agenda-label-filters {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-top: 0.5rem;
}

.agenda-page .agenda-label-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.375rem;
    cursor: pointer;
    border-right: 4px solid transparent;
    transition: background-color 0.15s ease;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--text-primary, #1f2937);
    user-select: none;
}

.agenda-page .agenda-label-item:hover {
    background: #f9fafb;
}

.agenda-page .agenda-label-item.active {
    background: rgba(106, 74, 158, 0.04);
}

.agenda-page .agenda-label-item input[type="checkbox"] {
    width: 16px;
    height: 16px;
    min-width: 16px;
    cursor: pointer;
    accent-color: var(--community-primary, #6A4A9E);
    margin: 0;
}

.agenda-page .agenda-label-item span {
    flex: 1;
    font-weight: 400;
}

/* --- Main Content Area --- */
.agenda-page .agenda-main {
    flex: 1;
    min-width: 0;
}

/* --- Day Tabs (full-width, pill-style active) --- */
.agenda-page .agenda-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 2rem;
    border: 1px solid #e5e7eb;
    border-radius: 30px;
    overflow: hidden;
    scrollbar-width: none;
}

.agenda-page .agenda-tabs::-webkit-scrollbar {
    display: none;
}

.agenda-page .agenda-tab {
    flex: 1;
    padding: 0.875rem 1.25rem;
    border: none;
    border-radius: 0;
    background: #fff;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-secondary, #4B5563);
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
    text-align: center;
}

.agenda-page .agenda-tab:hover {
    background: #f9fafb;
    color: var(--community-primary, #6A4A9E);
}

.agenda-page .agenda-tab.active {
    background: var(--community-primary, #6A4A9E);
    color: #fff;
    font-weight: 600;
    border-radius: 30px;
}

/* --- Time Blocks --- */
.agenda-page .agenda-time-block {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

/* --- Time Label (colored pill with white text) --- */
.agenda-page .agenda-time-label {
    display: inline-block;
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    background: var(--community-primary, #6A4A9E);
    padding: 0.5rem 1.25rem;
    border-radius: 10px;
    align-self: flex-start;
}

/* --- Cards Container (transparent in linear; becomes scroll container in tabular) --- */
.agenda-page .agenda-time-block-cards {
    display: contents;
}

/* --- Carousel Wrapper (transparent in linear; positioned container in tabular) --- */
.agenda-page .agenda-carousel-wrap {
    display: contents;
}

/* --- Scroll Arrow Buttons (hidden in linear) --- */
.agenda-page .agenda-scroll-btn {
    display: none;
}

/* --- Session Cards --- */
.agenda-page .agenda-session-card {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 1.75rem 1.5rem;
    background: linear-gradient(
        135deg,
        rgba(106, 74, 158, 0.05) 0%,
        #f9fafb 40%,
        rgba(123, 206, 215, 0.07) 100%
    );
    border: 1px solid #e5e7eb;
    border-left: 4px solid var(--community-primary, #6A4A9E);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.15s ease;
    transform: scale(0.99);
}

.agenda-page .agenda-session-card:hover {
    border-left-color: var(--community-accent, #7BCED7);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    transform: scale(1);
}

/* --- Speaker Photos --- */
.agenda-page .agenda-card-photos {
    flex: 0 0 auto;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
}

.agenda-page .agenda-card-photo {
    display: block;
    width: 84px;
    min-width: 84px;
    height: 84px;
    border-radius: 12px;
    object-fit: cover;
    border: 3px solid #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transform: rotate(-3deg);
    transition: transform 0.3s ease;
}

.agenda-page .agenda-card-photo:nth-child(even) {
    transform: rotate(3deg);
}

.agenda-page .agenda-session-card:hover .agenda-card-photo {
    transform: rotate(0deg);
}

/* Placeholder when no speaker photo available */
.agenda-page .agenda-card-photo-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 84px;
    height: 84px;
    border-radius: 12px;
    background: #D1D5DB;
    color: #fff;
    transform: rotate(-3deg);
    transition: transform 0.3s ease;
}

.agenda-page .agenda-card-photo-placeholder:nth-child(even) {
    transform: rotate(3deg);
}

.agenda-page .agenda-session-card:hover .agenda-card-photo-placeholder {
    transform: rotate(0deg);
}

.agenda-page .agenda-card-photo-placeholder .material-icons {
    font-size: 2.5rem;
}


/* --- Session Info --- */
.agenda-page .agenda-session-info {
    display: contents;
}

/* Reorder: meta → photos → title → speakers → tags */
.agenda-page .agenda-session-meta {
    order: 1;
}

.agenda-page .agenda-card-photos {
    order: 2;
}

.agenda-page .agenda-session-title {
    order: 3;
}

.agenda-page .agenda-session-speakers {
    order: 4;
}

.agenda-page .agenda-session-tags {
    order: 5;
}

.agenda-page .agenda-session-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    color: var(--text-secondary, #4B5563);
    margin-top: 0.75rem;
    margin-bottom: 0.5rem;
}

/* Room name pill (uses accent/secondary color) */
.agenda-page .agenda-room-pill {
    display: inline-flex;
    align-items: center;
    background: var(--community-accent, #7BCED7);
    color: var(--accent-color-text, #000);
    padding: 0.25rem 0.625rem;
    border-radius: 6px;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    line-height: 1;
}

.agenda-page .agenda-session-title {
    font-size: 1.11rem;
    font-weight: 600;
    font-family: "IBM Plex Sans Condensed", sans-serif;
    color: var(--community-primary, #6A4A9E);
    margin: 0.5rem 0 0.375rem 0;
    line-height: 1.3;
}

/* Speaker names pill (uses accent/secondary color) */
.agenda-page .agenda-session-speakers {
    display: inline-block;
    width: fit-content;
    font-size: 0.8125rem;
    font-weight: 600;
    color: #fff;
    background: var(--community-primary, #6A4A9E);
    padding: 0.3125rem 0.75rem;
    border-radius: 6px;
    margin: 0 0 0.625rem 0;
}

/* --- Session Tags --- */
.agenda-page .agenda-session-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
    margin-top: 0.625rem;
}

.agenda-page .agenda-session-tag {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

/* --- Favorite Button (ghost style, top-right of card) --- */
.agenda-page .agenda-session-card {
    position: relative;
}

.agenda-page .agenda-session-favorite {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: transparent;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    color: #9CA3AF;
    font-size: 1rem;
    transition: all 0.15s ease;
}

.agenda-page .agenda-session-favorite:hover {
    color: var(--community-primary, #6A4A9E);
    background: rgba(106, 74, 158, 0.06);
}

.agenda-page .agenda-session-favorite.active {
    color: var(--community-primary, #6A4A9E);
}

.agenda-page .agenda-session-favorite.no-access {
    color: #D1D5DB;
    cursor: default;
}

/* --- Tooltip Wrapper Positioning (inherits absolute position from favorite button) --- */
.agenda-page .agenda-session-card > .re-tooltip-wrapper {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
}

.agenda-page .agenda-session-card > .re-tooltip-wrapper > .agenda-session-favorite {
    position: static;
}

/* --- Non-Content Blocks (Breaks, Lunch, Registration) --- */
.agenda-page .agenda-non-content-block {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.5rem 1.25rem;
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-left: 4px solid var(--community-accent, #7BCED7);
    border-radius: 10px;
    font-size: 0.875rem;
    color: var(--text-primary, #1f2937);
}

/* Icon in a gray circle */
.agenda-page .agenda-non-content-block .material-icons {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    min-width: 64px;
    border-radius: 50%;
    background: #9CA3AF;
    color: #fff;
    font-size: 1.5rem;
}

.agenda-page .agenda-non-content-block .agenda-block-info strong {
    font-size: 1.0625rem;
    font-weight: 600;
    font-family: "IBM Plex Sans Condensed", sans-serif;
    color: var(--community-primary, #6A4A9E);
}

.agenda-page .agenda-non-content-block .agenda-session-meta {
    margin-bottom: 0.25rem;
}

/* --- Placeholder (skeleton state) --- */
.agenda-page .agenda-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
    color: var(--text-secondary, #4B5563);
}

.agenda-page .agenda-placeholder i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.3;
}

.agenda-page .agenda-placeholder p {
    font-size: 1rem;
    margin: 0;
}

/* --- Loading Spinner --- */
.agenda-page .loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid #e5e7eb;
    border-top-color: var(--community-primary, #6A4A9E);
    border-radius: 50%;
    animation: agenda-spin 0.8s linear infinite;
    margin-bottom: 1rem;
}

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

/* --- Speaker Links (navigate to speaker profile) --- */
.agenda-page .agenda-card-speaker-link {
    text-decoration: none;
    color: inherit;
    display: inline-block;
}

.agenda-page .agenda-speaker-name-link {
    color: var(--community-primary, #6A4A9E);
    text-decoration: none;
}

.agenda-page .agenda-speaker-name-link:hover {
    text-decoration: underline;
}

/* ===== Personal Schedule Toggle Box ===== */
.agenda-page .agenda-personal-schedule {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 1rem 1.25rem;
    margin-bottom: 0.75rem;
}

.agenda-page .agenda-personal-schedule-toggle {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-primary, #1f2937);
    user-select: none;
}

.agenda-page .agenda-personal-schedule-toggle input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.agenda-page .agenda-toggle-track {
    position: relative;
    width: 44px;
    height: 24px;
    min-width: 44px;
    background-color: #767676;
    border-radius: 24px;
    transition: background-color 0.2s ease;
    flex-shrink: 0;
}

.agenda-page .agenda-toggle-track::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background-color: white;
    border-radius: 50%;
    transition: transform 0.2s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.agenda-page .agenda-personal-schedule-toggle input:checked + .agenda-toggle-track {
    background-color: var(--community-primary, #6366f1);
}

.agenda-page .agenda-personal-schedule-toggle input:checked + .agenda-toggle-track::after {
    transform: translateX(20px);
}

.agenda-page .agenda-personal-schedule-toggle input:focus-visible + .agenda-toggle-track {
    outline: 2px solid var(--community-primary, #6366f1);
    outline-offset: 2px;
}

.agenda-page .agenda-personal-schedule-text {
    line-height: 1.3;
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
    .agenda-page .agenda-session-card,
    .agenda-page .agenda-tab,
    .agenda-page .agenda-label-item,
    .agenda-page .agenda-search-input,
    .agenda-page .agenda-session-favorite {
        transition: none;
    }

    .agenda-page .agenda-card-photo,
    .agenda-page .agenda-card-photo-placeholder {
        transition: none;
        transform: none;
    }

    .agenda-page .agenda-toggle-track,
    .agenda-page .agenda-toggle-track::after {
        transition: none;
    }

    .agenda-page .loading-spinner {
        animation: none;
    }
}