/* Public composition share page (/c/:slug) */

.composition-page {
    min-height: 100vh;
    background: var(--bg-primary, #faf9f7);
    color: var(--text-primary, #1a1a1a);
}

.composition-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color, #e8e6e3);
    background: var(--bg-secondary, #fff);
}

.composition-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: inherit;
    font-weight: 500;
    font-family: 'IBM Plex Mono', monospace;
}

.composition-main {
    max-width: 720px;
    margin: 0 auto;
    padding: 2rem 1.5rem 4rem;
}

.composition-loading {
    width: 100%;
}

.composition-error {
    text-align: center;
    padding: 3rem 0;
}

.composition-error h1 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.composition-article-header {
    margin-bottom: 1.25rem;
}

.composition-title {
    margin: 0 0 0.5rem;
    font-size: 1.75rem;
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.composition-byline {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.45rem 0.55rem;
    font-size: 0.875rem;
    color: var(--text-secondary, #666);
    margin: 0;
}

.composition-byline-faces {
    display: inline-flex;
    align-items: center;
}

.composition-byline-faces .snippet-note-avatar,
.composition-byline-faces .snippet-note-avatar--fallback,
.composition-byline-faces .collection-byline-overflow {
    width: 22px;
    height: 22px;
    margin-left: -6px;
    border: 2px solid #faf9f7;
    box-sizing: border-box;
}

.composition-byline-faces > :first-child {
    margin-left: 0;
}

.composition-byline-text {
    font-size: inherit;
    color: inherit;
}

/* Preview wall: rendered markdown + fade into sign-in gate */
.composition-preview-wall {
    margin-bottom: 2rem;
}

.composition-preview-viewport {
    position: relative;
    max-height: 28rem;
    overflow: hidden;
}

.composition-preview-fade {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 70%;
    background: linear-gradient(
        to bottom,
        rgba(250, 249, 247, 0) 0%,
        rgba(250, 249, 247, 0.55) 35%,
        rgba(250, 249, 247, 0.92) 68%,
        rgba(250, 249, 247, 1) 100%
    );
    pointer-events: none;
}

.composition-gate {
    position: relative;
    z-index: 1;
    margin-top: -2.5rem;
    text-align: center;
    padding: 2rem 1.5rem 1.75rem;
    border: 1px solid var(--border-color, #e8e6e3);
    border-radius: 12px;
    background: var(--bg-secondary, #fff);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
}

.composition-gate-lead {
    font-size: 1rem;
    margin-bottom: 1.25rem;
    font-weight: 500;
}

.composition-gate-note {
    font-size: 0.8125rem;
    color: var(--text-secondary, #666);
    margin-top: 1.25rem;
    line-height: 1.5;
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
}

.composition-sign-in-btn {
    margin: 0 auto;
}

.composition-blocked {
    text-align: center;
    padding: 2rem 1.5rem;
    border: 1px solid #f0d4d4;
    border-radius: 12px;
    background: #fff8f8;
    margin-bottom: 2rem;
}

.composition-blocked-sub {
    color: var(--text-secondary, #666);
    margin: 0.5rem 0 1.25rem;
}

.composition-request-status {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--text-secondary, #666);
}

.composition-connected-toast {
    padding: 12px 16px;
    margin-bottom: 1.5rem;
    background: var(--ableten-success-bg, #EDFFE3);
    border: 1px solid var(--ableten-success-border, #b5d9a3);
    border-radius: var(--ableten-radius-lg, 6px);
    font-size: 0.9375rem;
    color: var(--ableten-ink, #333);
}

.composition-body {
    font-size: 1.0625rem;
    line-height: 1.7;
}

.composition-share-footer {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color, #e8e6e3);
}

.composition-share-label {
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.75rem;
}

.composition-share-row {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.composition-share-input {
    flex: 1;
    min-width: 200px;
    padding: 0.625rem 0.75rem;
    border: 1px solid var(--border-color, #e8e6e3);
    border-radius: 8px;
    font-size: 0.875rem;
    font-family: 'IBM Plex Mono', monospace;
    background: var(--bg-secondary, #fff);
}

.composition-cta-secondary {
    display: inline-block;
    margin-top: 1rem;
    color: var(--accent, #2563eb);
}

/* Full article markdown — compositions render as a readable web page */
.composition-body.markdown-body,
.composition-preview-content.markdown-body {
    color: var(--text-primary, #1a1a1a);
    word-wrap: break-word;
}

.composition-body.markdown-body > :first-child,
.composition-preview-content.markdown-body > :first-child {
    margin-top: 0;
}

.composition-body.markdown-body h1,
.composition-preview-content.markdown-body h1 {
    font-size: 1.75rem;
    font-weight: 600;
    line-height: 1.25;
    margin: 1.75em 0 0.65em;
}

.composition-body.markdown-body h2,
.composition-preview-content.markdown-body h2 {
    font-size: 1.375rem;
    font-weight: 600;
    line-height: 1.3;
    margin: 1.5em 0 0.55em;
}

.composition-body.markdown-body h3,
.composition-preview-content.markdown-body h3 {
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.35;
    margin: 1.35em 0 0.45em;
}

.composition-body.markdown-body h4,
.composition-preview-content.markdown-body h4,
.composition-body.markdown-body h5,
.composition-preview-content.markdown-body h5,
.composition-body.markdown-body h6,
.composition-preview-content.markdown-body h6 {
    font-size: 1rem;
    font-weight: 600;
    margin: 1.25em 0 0.4em;
}

.composition-body.markdown-body p,
.composition-preview-content.markdown-body p {
    margin: 0 0 0em;
}

.composition-body.markdown-body strong,
.composition-preview-content.markdown-body strong {
    font-weight: 600;
}

.composition-body.markdown-body em,
.composition-preview-content.markdown-body em {
    font-style: italic;
}

.composition-body.markdown-body ul,
.composition-preview-content.markdown-body ul,
.composition-body.markdown-body ol,
.composition-preview-content.markdown-body ol {
    margin: 0 0 1em;
    padding-left: 1.5em;
}

.composition-body.markdown-body li,
.composition-preview-content.markdown-body li {
    margin: 0.35em 0;
}

.composition-body.markdown-body li > ul,
.composition-preview-content.markdown-body li > ul,
.composition-body.markdown-body li > ol,
.composition-preview-content.markdown-body li > ol {
    margin-bottom: 0.25em;
}

.composition-body.markdown-body blockquote,
.composition-preview-content.markdown-body blockquote {
    margin: 0 0 1em;
    padding: 0.5em 0 0.5em 1em;
    border-left: 3px solid #c8c4bc;
    color: var(--text-secondary, #444);
}

.composition-body.markdown-body hr,
.composition-preview-content.markdown-body hr {
    border: none;
    border-top: 1px solid var(--border-color, #e8e6e3);
    margin: 2em 0;
}

.composition-body.markdown-body a,
.composition-preview-content.markdown-body a {
    color: #1a73e8;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.composition-body.markdown-body a:hover,
.composition-preview-content.markdown-body a:hover {
    color: #1558b0;
}

.composition-body.markdown-body code,
.composition-preview-content.markdown-body code {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.9em;
    background: #f1f3f5;
    padding: 0.15em 0.4em;
    border-radius: 4px;
}

.composition-body.markdown-body pre,
.composition-preview-content.markdown-body pre {
    margin: 0 0 1.25em;
    padding: 1rem 1.125rem;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    overflow-x: auto;
    font-size: 0.875rem;
    line-height: 1.5;
}

.composition-body.markdown-body pre code,
.composition-preview-content.markdown-body pre code {
    background: none;
    padding: 0;
    font-size: inherit;
}

.composition-body.markdown-body table,
.composition-preview-content.markdown-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 0 0 1.25em;
    font-size: 0.9375rem;
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.composition-body.markdown-body thead,
.composition-preview-content.markdown-body thead {
    background: #f8f9fa;
}

.composition-body.markdown-body th,
.composition-preview-content.markdown-body th,
.composition-body.markdown-body td,
.composition-preview-content.markdown-body td {
    border: 1px solid #dee2e6;
    padding: 0.625rem 0.75rem;
    text-align: left;
    vertical-align: top;
}

.composition-body.markdown-body th,
.composition-preview-content.markdown-body th {
    font-weight: 600;
}

.composition-body.markdown-body img,
.composition-preview-content.markdown-body img {
    max-width: 100%;
    height: auto;
    border-radius: 20px;
}

    @media (max-width: 600px) {
        .composition-preview-viewport {
            max-height: 22rem;
        }

        .composition-gate {
            margin-top: -2rem;
            padding: 1.5rem 1rem;
        }

        .composition-share-row {
            flex-direction: column;
        }

        .comp-itinerary-slot {
            grid-template-columns: 3.5rem 1.5rem 1fr;
            column-gap: 0.5rem;
        }

        .comp-itinerary-timeline::before {
            left: 4.15rem;
        }

        .comp-itinerary-slot-label {
            gap: 0.15rem;
        }

        .comp-itinerary-slot-icon {
            width: 16px;
            height: 16px;
        }

        .comp-itinerary-slot-name {
            font-size: 0.65rem;
        }

        .comp-itinerary-slot-marker {
            width: 12px;
            height: 12px;
        }

        .composition-share-row .modal-submit-btn {
            width: 100%;
        }

        .composition-body.markdown-body table,
        .composition-preview-content.markdown-body table {
            font-size: 0.8125rem;
        }
    }

/* Itinerary composition (card-level join / optional like) */
.composition-body--itinerary {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.comp-itinerary-destination {
    margin: 0 0 0.5rem;
    color: var(--text-secondary, #666);
    font-size: 0.95rem;
}

.comp-itinerary-day-label {
    margin: 0 0 0.75rem;
    font-size: 1.25rem;
    font-weight: 600;
}

.comp-itinerary-day {
    margin-bottom: 1.5rem;
}

/* Vertical timeline: slot label + marker rail + indented cards */
.comp-itinerary-timeline {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 0;
    padding-left: 0.25rem;
}

.comp-itinerary-timeline::before {
    content: '';
    position: absolute;
    left: 5.35rem;
    top: 0.55rem;
    bottom: 0.55rem;
    width: 2px;
    background: #000;
    z-index: 0;
}

.comp-itinerary-slot {
    display: grid;
    grid-template-columns: 4.5rem 1.75rem 1fr;
    align-items: start;
    column-gap: 0.65rem;
    padding-bottom: 1.25rem;
    position: relative;
}

.comp-itinerary-slot:last-child {
    padding-bottom: 0.35rem;
}

.comp-itinerary-slot-label {
    grid-column: 1;
    margin: 0;
    padding-top: 0.1rem;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.2rem;
    text-align: right;
}

.comp-itinerary-slot-icon {
    width: 20px;
    height: 20px;
    display: block;
    object-fit: contain;
}

.comp-itinerary-slot-name {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-secondary, #666);
    line-height: 1.25;
}

.comp-itinerary-slot-marker {
    grid-column: 2;
    justify-self: center;
    width: 14px;
    height: 14px;
    margin-top: 0.15rem;
    margin-right:27px;
    border: 2px solid #000;
    border-radius: 50%;
    background: var(--bg-primary, #faf9f7);
    box-sizing: border-box;
    position: relative;
    z-index: 1;
    flex-shrink: 0;
}

.comp-itinerary-slot-cards {
    grid-column: 3;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    min-width: 0;
}

.composition-history-mount {
    margin: 0 0 1rem;
}

.composition-history-mount:empty {
    display: none;
}

.composition-history {
    border: 1px solid #ccc;
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
    background: #fafafa;
    font-size: 0.88rem;
}

.composition-history-summary {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    cursor: pointer;
    list-style: none;
    font-weight: 500;
    color: var(--text-secondary, #555);
}

.composition-history-summary::-webkit-details-marker {
    display: none;
}

.composition-history-icon {
    flex-shrink: 0;
}

.composition-history-list {
    margin: 0.65rem 0 0;
    padding: 0 0 0 1.1rem;
    color: var(--text-secondary, #555);
}

.composition-history-item {
    margin-bottom: 0.35rem;
}

.composition-history-item:last-child {
    margin-bottom: 0;
}

.comp-itinerary-salvaged-hint {
    margin: 0 0 0.5rem;
    font-size: 0.82rem;
    color: var(--text-secondary, #666);
    font-style: italic;
}

.comp-itinerary-card--salvaged {
    border-color: #888;
}

.composition-removal-notices {
    margin: 0 0 1rem;
}

.composition-removal-notices:empty {
    display: none;
}

.comp-itinerary-notice {
    padding: 0.75rem 1rem;
    border: 2px solid #000;
    border-radius: 6px;
    background: #fff8e1;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.comp-itinerary-card-body {
    font-size: 0.92rem;
    line-height: 1.5;
}

.comp-itinerary-card-body p {
    margin: 0 0 0.5rem;
}

.comp-itinerary-card-body p:last-child {
    margin-bottom: 0;
}

.comp-itinerary-note {
    font-size: 0.92rem;
    line-height: 1.5;
    color: var(--text-secondary, #666);
}

.comp-itinerary-note p {
    margin: 0 0 0.35rem;
}

.comp-itinerary-card {
    border-radius: 5px;
    padding: 0rem 1.1rem;
    background: none;
    margin-bottom: 0;
    margin-left: -30px;
}

.comp-itinerary-card--optional {
    border: .5px solid #000;
    border-radius: 5px;
    margin-bottom: 10px;
    padding: 30px;
    margin-left: 98px;
}

.comp-itinerary-card-title {
    margin: 0 0 0.35rem;
    font-size: 1.05rem;
    font-weight: 600;
}

.comp-itinerary-card-desc {
    margin: 0 0 0.5rem;
    font-size: 0.92rem;
    line-height: 1.5;
}

.comp-itinerary-card-meta {
    margin: 0 0 0.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary, #666);
}

.comp-itinerary-card-sources {
    margin: 0 0 0.65rem;
}

.comp-itinerary-card-sources-list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.comp-itinerary-card-source {
    margin: 0;
    font-size: 0.85rem;
    line-height: 1.35;
}

.comp-itinerary-card-source-prefix {
    color: var(--text-secondary, #666);
}

.comp-itinerary-card-link {
    color: inherit;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.comp-itinerary-card-link:hover {
    opacity: 0.75;
}

.comp-itinerary-card-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.65rem 1rem;
    margin-top: 0.35rem;
}

.comp-itinerary-join-btn,
.comp-itinerary-like-btn {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.85rem;
    padding: 0.4rem 0.85rem;
    margin-bottom: 20px;
    border: .5px solid #000;
    border-radius: 999px;
    background: #edffe4;
    cursor: pointer;
}

.comp-itinerary-join-btn--active {
    background: #fff;
    font-weight: 500;
}

.comp-itinerary-like-btn--active {
    background: #fff;
}

.comp-itinerary-join-btn:disabled,
.comp-itinerary-like-btn:disabled {
    opacity: 0.55;
    cursor: default;
}

.comp-itinerary-rsvp-hint {
    margin: 0;
    font-size: 0.82rem;
    color: var(--text-secondary, #666);
}

.comp-itinerary-joiners {
    display: inline-flex;
    flex-wrap: nowrap;
    align-items: center;
    margin-bottom: 20px;
}

.comp-itinerary-avatar-btn {
    display: inline-flex;
    margin: 0;
    margin-left: -9px;
    padding: 0;
    border: none;
    background: none;
    border-radius: 50%;
    cursor: pointer;
    position: relative;
    line-height: 0;
    -webkit-tap-highlight-color: transparent;
}

.comp-itinerary-avatar-btn:first-child {
    margin-left: 0;
}

.comp-itinerary-avatar-btn:hover,
.comp-itinerary-avatar-btn:focus-visible {
    z-index: 10 !important;
}

.comp-itinerary-avatar-btn::after {
    content: attr(aria-label);
    position: absolute;
    left: 50%;
    bottom: calc(100% + 6px);
    transform: translateX(-50%);
    padding: 0.2rem 0.45rem;
    border: .5px solid #000;
    border-radius: 4px;
    background: #fff;
    font-size: 0.72rem;
    font-family: 'IBM Plex Mono', monospace;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.12s ease;
    z-index: 20;
}

.comp-itinerary-avatar-btn:hover::after,
.comp-itinerary-avatar-btn:focus-visible::after {
    opacity: 1;
}

@media (hover: none) {
    .comp-itinerary-avatar-btn:focus::after {
        opacity: 1;
    }

    .comp-itinerary-avatar-btn::after {
        bottom: auto;
        top: calc(100% + 6px);
    }
}

.comp-itinerary-avatar {
    width: 28px;
    height: 28px;
    border-radius: 100%;
    border: .5px solid #000;
    object-fit: cover;
    background: #eee;
    display: block;
}

.comp-itinerary-avatar--initial {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    width: 28px;
    height: 28px;
}

.comp-itinerary-avatar-more {
    font-size: 0.75rem;
    margin-left: 0.35rem;
    align-self: center;
}

.itinerary-source-threads {
    margin-top: 0.55rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.itinerary-source-thread {
    padding: 0;
    border: none;
    border-radius: 0;
    background: transparent;
}

.itinerary-source-who,
.itinerary-source-note,
.itinerary-source-quote {
    margin: 0;
    font-size: 0.82rem;
    line-height: 1.4;
}

.itinerary-source-who {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.35rem 0.45rem;
    font-weight: 500;
    color: #444;
}

.itinerary-source-avatar {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 0.5px solid #ccc;
    object-fit: cover;
    flex-shrink: 0;
}

.itinerary-source-avatar--initial {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    font-weight: 600;
    background: #f0f0f0;
}

.itinerary-source-link {
    font-weight: 400;
    color: inherit;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.itinerary-source-note,
.itinerary-source-quote {
    margin-top: 0.35rem;
    color: #333;
}

.itinerary-source-quote {
    font-style: italic;
    color: #555;
}

.itinerary-activity-notes {
    margin-top: 0.45rem;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.itinerary-activity-note {
    display: flex;
    align-items: flex-start;
    gap: 0.4rem;
    font-size: 0.82rem;
    line-height: 1.4;
    color: #333;
}

.itinerary-activity-note-body {
    flex: 1;
    min-width: 0;
}

.itinerary-activity-note-body--quote {
    font-style: italic;
    color: #555;
}

.itinerary-activity-note-composer {
    margin-top: 0.15rem;
}

.itinerary-activity-note-input {
    min-height: 1.25em;
    font-size: 0.82rem;
    line-height: 1.4;
    color: #333;
    outline: none;
    cursor: text;
}

.itinerary-activity-note-input:empty::before {
    content: attr(data-placeholder);
    color: #999;
}

.itinerary-source-comments {
    margin: 0.4rem 0 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.itinerary-source-comment {
    display: flex;
    align-items: flex-start;
    gap: 0.4rem;
    font-size: 0.8rem;
    line-height: 1.4;
}

.itinerary-source-add {
    margin-top: 0.45rem;
}

.itinerary-source-add-btn,
.itinerary-source-save-btn,
.itinerary-source-cancel-btn {
    background: none;
    border: none;
    padding: 0;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.78rem;
    color: #666;
    cursor: pointer;
}

.itinerary-source-add-btn:hover,
.itinerary-source-save-btn:hover {
    color: #111;
}

.itinerary-source-input {
    width: 100%;
    box-sizing: border-box;
    margin: 0;
    padding: 0.45rem 0.5rem;
    border: 0.5px solid #000;
    border-radius: 6px;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.82rem;
    resize: vertical;
}

.itinerary-source-editor-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.35rem;
}