/* ========== Home / Landing ========== */

.landing {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: white;
    padding: 20px;
}

.landing-content { text-align: center; max-width: 400px; }
.landing-content h1 { font-size: 3rem; font-weight: 700; margin-bottom: 1rem; letter-spacing: -0.02em; }
.landing-content p { font-size: 1.1rem; opacity: 0.8; margin-bottom: 2rem; line-height: 1.6; }

/* ========== OAuth Select ========== */

.oauth-container {
    background: var(--bg-surface);
    border-radius: 16px;
    box-shadow: 0 20px 40px var(--shadow-lg);
    padding: 40px 24px;
    max-width: 420px;
    width: 100%;
    margin: 60px auto;
}

.oauth-container .header { text-align: center; margin-bottom: 32px; }
.oauth-container .header h1 { color: var(--text-heading); font-size: 2rem; font-weight: 700; margin-bottom: 8px; }
.oauth-container .header p { color: var(--text-secondary); font-size: 1rem; }
.oauth-container .providers { display: flex; flex-direction: column; gap: 12px; }

.oauth-error {
    background: var(--danger-bg, rgba(198, 40, 40, 0.12));
    color: var(--danger, #c62828);
    border: 1px solid var(--danger, #c62828);
    border-radius: 10px;
    padding: 12px 14px;
    margin-bottom: 20px;
    font-size: 0.9rem;
    text-align: center;
}

.provider-button {
    display: flex; align-items: center; padding: 14px 16px;
    border: 2px solid var(--border); border-radius: 10px;
    text-decoration: none; font-size: 1rem; font-weight: 500;
    transition: all 0.2s; background: var(--bg-surface); color: var(--text);
    cursor: pointer;
}
.provider-button:hover { transform: translateY(-1px); box-shadow: 0 4px 12px var(--shadow-lg); }
.github:hover { border-color: #333; background: #333; color: white; }
.microsoft:hover { border-color: #0078d4; background: #0078d4; color: white; }
.google:hover { border-color: #db4437; background: #db4437; color: white; }

.provider-icon { width: 24px; height: 24px; margin-right: 12px; flex-shrink: 0; }
.provider-text { flex: 1; text-align: left; }

.oauth-container .footer { text-align: center; margin-top: 24px; color: var(--text-secondary); font-size: 0.85rem; }

/* OAuth page needs dark background even in light mode */
body:has(.oauth-container) { background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%); }

/* ========== Wall List ========== */

.wall-list { padding: 16px; max-width: 600px; margin: 0 auto; }

.list-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 16px;
}
.list-header h1 { font-size: 1.5rem; font-weight: 700; color: var(--text-heading); }

.btn-create {
    padding: 10px 20px; background: var(--accent); color: white;
    text-decoration: none; border-radius: 8px; font-weight: 600;
    font-size: 0.9rem;
}

.join-section { display: flex; gap: 8px; margin-bottom: 20px; }
.join-input {
    flex: 1; padding: 10px 14px; border: 2px solid var(--border);
    border-radius: 8px; font-size: 0.9rem; outline: none;
    background: var(--input-bg); color: var(--text);
}
.join-input:focus { border-color: var(--secondary); }
.btn-join {
    padding: 10px 20px; background: var(--secondary); color: white;
    border: none; border-radius: 8px; font-weight: 600; cursor: pointer;
}
.btn-join:disabled { opacity: 0.5; cursor: not-allowed; }

.wall-cards { display: flex; flex-direction: column; gap: 12px; }

.wall-card {
    display: flex; gap: 12px; padding: 12px; background: var(--bg-surface);
    border-radius: 12px; box-shadow: 0 2px 8px var(--shadow-md);
    text-decoration: none; color: inherit; transition: transform 0.15s;
}
.wall-card:hover { transform: translateY(-2px); box-shadow: 0 4px 16px var(--shadow-lg); }

.wall-card-photo {
    width: 80px; height: 80px; border-radius: 8px; overflow: hidden;
    background: var(--bg-surface-alt); flex-shrink: 0;
}
.wall-card-photo img { width: 100%; height: 100%; object-fit: cover; }
.no-photo {
    width: 100%; height: 100%; display: flex; align-items: center;
    justify-content: center; color: var(--text-secondary); font-size: 0.75rem;
}

.wall-card-info { display: flex; flex-direction: column; justify-content: center; }
.wall-card-info h3 { font-size: 1.1rem; font-weight: 600; color: var(--text-heading); margin: 0; }
.member-count { font-size: 0.85rem; color: var(--text-secondary); margin-top: 4px; }

.empty-state {
    text-align: center; padding: 48px 20px; color: var(--text-secondary);
    background: var(--bg-surface); border-radius: 12px;
}

/* ========== Image Stitcher ========== */

.stitcher-page {
    padding: 12px;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
    height: calc(100dvh - var(--topbar-h) - var(--bottomnav-h));
    min-height: 500px;
}
.stitcher-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.stitcher-toolbar .stitcher-spacer { flex: 1; }
.stitcher-upload {
    width: auto;
    padding: 10px 16px;
    margin: 0;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.stitcher-upload input[type="file"] { display: none; }
.stitcher-viewport {
    flex: 1 1 0;
    min-height: 0;
    position: relative;
    background: var(--bg-surface-alt);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    touch-action: none;
    user-select: none;
    cursor: grab;
}
.stitcher-viewport:active { cursor: grabbing; }
/* The transform itself is written by wwwroot/js/viewport.js (transform model) and
   deliberately not rendered by Blazor, so a late re-render can't stomp a gesture. */
.stitcher-world {
    position: absolute;
    left: 0;
    top: 0;
    width: 0;
    height: 0;
    transform-origin: 0 0;
}
.stitcher-layer {
    pointer-events: auto;
    -webkit-user-drag: none;
    user-select: none;
}
.stitcher-layer.selected { outline: none; }
.stitcher-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: visible;
}

.stitcher-zoom {
    position: absolute;
    right: 10px;
    bottom: 10px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    z-index: 5;
}
.stitcher-zoom .fab-btn {
    width: 36px;
    height: 36px;
    background: rgba(22, 22, 42, 0.85);
    color: white;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 50%;
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,0.25);
    display: flex;
    align-items: center;
    justify-content: center;
}
.stitcher-zoom .fab-btn:hover { background: rgba(22, 22, 42, 1); }

.stitcher-layer-controls {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}
.stitcher-layer-controls .stitcher-spacer { flex: 1; }

.opacity-slider {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: var(--bg-surface-alt);
    border-radius: var(--r-pill);
    border: 1px solid var(--border);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
}
.opacity-slider input[type="range"] {
    width: 120px;
    accent-color: var(--accent);
}
.opacity-value {
    font-variant-numeric: tabular-nums;
    color: var(--text-heading);
    min-width: 3em;
    text-align: right;
}

/* ========== Wall Detail ========== */

.wall-detail { padding: 16px; max-width: 600px; margin: 0 auto; }

/* ========== Wall page carousel ========== */
.wall-carousel-root {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    height: calc(100dvh - var(--topbar-h) - var(--bottomnav-h));
    min-height: 360px;
}
.wall-carousel {
    flex: 1 1 0;
    min-height: 0;
    display: flex;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
}
.wall-carousel::-webkit-scrollbar { display: none; }
.wall-page {
    flex: 0 0 100%;
    width: 100%;
    scroll-snap-align: start;
    overflow-y: auto;
    padding: 12px 16px;
    box-sizing: border-box;
}
.wall-page.no-pad { padding: 0; }

.carousel-dots {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    padding: 10px 0 6px;
    flex: 0 0 auto;
}
.carousel-dots .dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--text-secondary);
    opacity: 0.4;
    transition: width 0.18s, height 0.18s, opacity 0.18s, background 0.18s;
    border: none;
    padding: 0;
    cursor: pointer;
}
.carousel-dots .dot.active {
    width: 10px;
    height: 10px;
    opacity: 1;
    background: var(--accent);
}

.app-shell:has(.wall-carousel-root.editing) .carousel-dots { display: none; }
.app-shell:has(.wall-carousel-root.editing) .wall-carousel {
    overflow-x: hidden;
    scroll-snap-type: none;
}

.detail-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.detail-header h1 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--text-heading);
}
.header-actions { display: flex; gap: 4px; }

.btn-icon { background: none; border: none; cursor: pointer; color: var(--text-secondary); padding: 4px; }
.btn-icon:hover { color: var(--text-heading); }
.btn-icon.editing { color: var(--accent); }

.description { color: var(--text-secondary); margin-bottom: 16px; font-size: 0.95rem; }

.wall-photo-container { margin-bottom: 16px; }

.wall-main { display: flex; flex-direction: column; gap: 12px; height: 100%; min-height: 0; }
.wall-main .wall-detail-card {
    flex: 1 1 0;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--r-lg);
    padding: 12px;
    gap: 10px;
    box-shadow: 0 1px 2px var(--shadow-sm), 0 8px 32px -18px var(--shadow-md);
}
.wall-main .wall-photo-container { flex: 1 1 0; min-height: 0; display: flex; flex-direction: column; margin-bottom: 0; }
.wall-main .photo-viewport,
.wall-main .schematic-viewport { flex: 1 1 0; height: auto; min-height: 0; }

.wall-top-row { display: flex; align-items: center; gap: 8px; }
.wall-top-row .view-toggle { flex: 1; margin-bottom: 0; }
.wall-top-row > .btn-icon { color: var(--text); }

.upload-prompt {
    padding: 40px 20px; text-align: center; background: var(--bg-surface-alt);
    border-radius: 12px; border: 2px dashed var(--border);
}
.upload-prompt p { color: var(--text-secondary); margin-bottom: 12px; }

.stats-bar { display: flex; gap: 10px; margin-bottom: 20px; }
.stat {
    flex: 1; text-align: center;
    padding: 14px 10px 12px;
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--r-lg);
    box-shadow: 0 1px 2px var(--shadow-sm);
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
.stat.clickable { cursor: pointer; }
.stat.clickable:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px -4px var(--shadow-md), 0 1px 2px var(--shadow-sm);
    border-color: var(--border);
}
.stat-value {
    display: block;
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 600;
    letter-spacing: -0.04em;
    color: var(--text-heading);
    line-height: 1;
    margin-bottom: 4px;
}
.stat-label {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.filter-bar { display: flex; flex-direction: column; gap: 9px; margin-bottom: 12px; }
.filter-input {
    flex: 1; padding: 8px 12px; border: 2px solid var(--border);
    border-radius: 8px; font-size: 0.9rem; outline: none; box-sizing: border-box;
    background: var(--input-bg); color: var(--text);
}
.filter-input:focus { border-color: var(--secondary); }
.filter-select {
    padding: 8px 10px; border: 2px solid var(--border); border-radius: 8px;
    font-size: 0.9rem; background: var(--input-bg); color: var(--text);
}
.sort-row, .grade-range-row { display: flex; align-items: center; gap: 8px; }
.sort-row .filter-select { flex: 1; }
.sort-label {
    font-size: 0.68rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.08em; color: var(--text-secondary); min-width: 46px;
}
.filter-checks { display: flex; flex-wrap: wrap; gap: 7px 14px; }
.filter-check {
    display: flex; align-items: center; gap: 5px;
    font-size: 0.8rem; color: var(--text-secondary); cursor: pointer;
}
.filter-check input { accent-color: var(--accent); }

.grade-range-picker { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.grade-range-picker .grade-select { min-width: 62px; font-size: 0.85rem; font-weight: 600; padding: 6px 8px; }
.range-dash { color: var(--text-secondary); }

.archive-section { margin-top: 16px; border-top: 1px dashed var(--border); padding-top: 12px; }
.archive-summary {
    cursor: pointer; font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.08em; color: var(--text-secondary); margin-bottom: 12px; user-select: none;
}

.boulder-rating { display: inline-flex; align-items: center; gap: 5px; margin-top: 3px; }
.boulder-rating .rating-count { font-size: 0.72rem; color: var(--text-secondary); }
.fav-icon { color: #f5b301; }
.card-archive {
    background: var(--bg-surface); color: var(--text-secondary); border: 1px solid var(--border);
    border-radius: 6px; padding: 4px 10px; font-size: 0.72rem; font-weight: 600; cursor: pointer;
}
.card-archive:hover { border-color: var(--accent); color: var(--accent); }

.star-rating { display: inline-flex; align-items: center; line-height: 1; }
.star-rating.readonly .star-track {
    position: relative; display: inline-block; font-size: 1.05rem; letter-spacing: 1px;
}
.star-rating.small.readonly .star-track { font-size: 0.85rem; }
.star-back { color: var(--border); }
.star-fill {
    position: absolute; top: 0; left: 0; overflow: hidden; white-space: nowrap; color: #f5b301;
}
.star-rating.interactive { gap: 3px; }
.star-btn {
    background: none; border: none; padding: 0 1px; cursor: pointer;
    font-size: 1.5rem; line-height: 1; color: var(--border); transition: color 0.1s ease;
}
.star-rating.small .star-btn { font-size: 1.05rem; }
.star-btn.on, .star-btn:hover { color: #f5b301; }
/* Offline-wired stars render their lit state AS `bw-opt-on` (see StarRating.razor), so the
   delegated DOM handler can lower a rating as well as raise it with the circuit down. This
   has to beat the generic `.bw-opt-on { color: var(--accent) }` rule in app.css, hence the
   container qualifier. Gold reads correctly against both themes' surfaces. */
.star-rating .star-btn.bw-opt-on { color: #f5b301; opacity: 1; }
/* Thumb-friendly hit area without inflating the glyph. */
.star-rating.interactive .star-btn { min-width: 34px; min-height: 40px; }

.fav-toggle {
    background: none; border: none; cursor: pointer; font-size: 1.5rem;
    line-height: 1; color: var(--text-secondary); padding: 0 4px;
    min-width: 40px; min-height: 40px;
}
.fav-toggle.on { color: #f5b301; }

/* Both directions of the favourite are always in the DOM; CSS picks the visible one from
   `bw-opt-on`, which offline-actions.js can add and remove without a circuit. See
   Components/Shared/BoulderFavoriteToggle.razor for why one button cannot work offline. */
.fav-wrap { display: inline-flex; align-items: center; color: inherit; opacity: 1; }
.fav-wrap .fav-add { display: inline-flex; align-items: center; justify-content: center; }
.fav-wrap .fav-remove { display: none; }
.fav-wrap.bw-opt-on .fav-add { display: none; }
.fav-wrap.bw-opt-on .fav-remove {
    display: inline-flex; align-items: center; justify-content: center;
}
.archived-badge {
    font-size: 0.65rem; padding: 1px 6px; background: var(--border-light); color: var(--text-secondary);
    border-radius: 4px; font-weight: 600;
}

.rating-section {
    display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px;
    padding: 12px 14px; background: var(--bg-surface-alt); border-radius: 10px; margin: 12px 0;
}
.rating-summary { display: flex; align-items: center; gap: 8px; }
.rating-avg { font-weight: 700; color: var(--text-heading); }
.rating-count, .rating-empty { font-size: 0.8rem; color: var(--text-secondary); }
.rating-mine { display: flex; align-items: center; gap: 8px; }
.rating-mine-label { font-size: 0.78rem; color: var(--text-secondary); font-weight: 600; }
.rating-clear {
    background: none; border: none; color: var(--text-secondary);
    text-decoration: underline; font-size: 0.72rem; cursor: pointer;
}
.revision-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.btn-archive {
    background: var(--bg-surface); color: var(--text-secondary); border: 1px solid var(--border);
    border-radius: 7px; padding: 7px 14px; font-size: 0.82rem; font-weight: 600; cursor: pointer;
}
.btn-archive:hover { border-color: var(--accent); color: var(--accent); }

.boulder-section { margin-bottom: 20px; }
.section-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.section-header h2 {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
}
.btn-add-boulder {
    padding: 7px 14px;
    background: var(--accent); color: white;
    text-decoration: none;
    border-radius: var(--r-pill);
    font-weight: 600; font-size: 0.85rem;
    letter-spacing: -0.005em;
    box-shadow: 0 2px 8px -3px var(--accent-soft);
    transition: background 0.15s ease, transform 0.08s ease;
}
.btn-add-boulder:hover { background: var(--accent-hover); }
.btn-add-boulder:active { transform: translateY(1px); }

.boulder-card {
    display: flex; justify-content: space-between; align-items: center;
    padding: 14px 16px;
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-left: 3px solid transparent;
    border-radius: var(--r-lg);
    box-shadow: 0 1px 2px var(--shadow-sm);
    margin-bottom: 8px;
    text-decoration: none; color: inherit;
    transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease;
}
.boulder-card:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 18px -6px var(--shadow-md), 0 1px 2px var(--shadow-sm);
    border-left-color: var(--accent);
}
.boulder-card-left { display: flex; flex-direction: column; gap: 3px; }
.boulder-card-right { display: flex; align-items: center; gap: 10px; }
.boulder-name {
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: -0.015em;
    color: var(--text-heading);
    font-size: 1.02rem;
}
.boulder-meta { font-size: 0.78rem; color: var(--text-secondary); letter-spacing: 0.005em; }
.boulder-grade {
    padding: 4px 12px;
    background: var(--accent); color: white;
    border-radius: var(--r-pill);
    font-family: var(--font-display);
    font-weight: 700; font-size: 0.85rem;
    letter-spacing: -0.01em;
    font-variant-numeric: tabular-nums;
    box-shadow: 0 2px 6px -3px var(--accent-soft);
}
.historic-badge {
    font-size: 0.65rem; padding: 1px 6px; background: var(--warning-bg); color: var(--warning-text);
    border-radius: 4px; font-weight: 600; margin-left: 6px; vertical-align: middle;
}
.status-icon { font-size: 1rem; }
.flash-icon { color: #FF5722; }
.send-icon { color: #4CAF50; font-weight: 700; }
.try-icon {
    font-size: 0.75rem; font-weight: 700; color: #FF9800;
    background: var(--warning-bg); padding: 2px 6px; border-radius: 4px;
}
.empty-boulders {
    text-align: center; padding: 24px; color: var(--text-secondary); background: var(--bg-surface);
    border-radius: 10px; font-size: 0.9rem;
}

.settings-panel {
    margin-top: 16px;
    padding: 20px;
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--r-lg);
    box-shadow: 0 1px 2px var(--shadow-sm);
}
.settings-panel + .settings-panel { margin-top: 12px; }
.settings-panel h2 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text-heading);
    margin-bottom: 14px;
}

.share-link { margin-bottom: 12px; }

.member-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: 10px 12px; background: var(--bg-surface); border-radius: 8px;
    margin-bottom: 6px; box-shadow: 0 1px 3px var(--shadow-sm);
}
.member-name { font-weight: 600; color: var(--text); font-size: 0.9rem; }
.member-role { font-size: 0.8rem; font-weight: 600; padding: 3px 10px; border-radius: 4px; }
.member-role.owner { background: var(--success-bg); color: var(--success-text); }
.role-toggle {
    padding: 3px 10px; border: 1px solid var(--border); background: var(--bg-surface); border-radius: 4px;
    font-size: 0.8rem; font-weight: 600; cursor: pointer; color: var(--text);
}
.role-toggle.admin { background: var(--info-bg); color: var(--info-text); border-color: var(--info-text); }
.role-toggle.member { color: var(--text-secondary); }

.activity-row {
    display: flex; align-items: center; gap: 8px; padding: 8px 10px;
    background: var(--bg-surface); border-radius: 6px; margin-bottom: 4px;
    box-shadow: 0 1px 2px var(--shadow-sm); font-size: 0.85rem;
}
.activity-icon {
    width: 22px; height: 22px; display: flex; align-items: center; justify-content: center;
    background: var(--bg-surface-alt); border-radius: 4px; font-size: 0.7rem; font-weight: 700; color: var(--text-secondary);
}
.activity-text { flex: 1; color: var(--text); }
.activity-time { font-size: 0.75rem; color: var(--text-secondary); white-space: nowrap; }
.activity-pager { display: flex; gap: 6px; margin-top: 8px; }
.empty-activity { text-align: center; color: var(--text-secondary); font-size: 0.85rem; padding: 12px; }

/* ========== Boulder Detail ========== */

.boulder-detail { padding: 16px; max-width: 600px; margin: 0 auto; }

.page-header { margin-bottom: 12px; }
.title-row { display: flex; align-items: center; gap: 10px; margin-top: 4px; flex-wrap: wrap; }
.title-row h1 { font-size: 1.4rem; font-weight: 700; color: var(--text-heading); }
.grade-badge {
    padding: 4px 12px; background: var(--accent); color: white;
    border-radius: 6px; font-weight: 700; font-size: 0.95rem;
}
.meta { color: var(--text-secondary); font-size: 0.85rem; margin-top: 2px; }

.bw-revision-notice {
    padding: 12px 14px; background: var(--warning-bg); border-radius: 8px; margin-bottom: 12px;
}
.bw-revision-notice p { color: var(--warning-text); font-size: 0.9rem; margin-bottom: 8px; }
.btn-revise {
    display: inline-block; padding: 8px 16px; background: #E65100; color: white;
    text-decoration: none; border-radius: 6px; font-weight: 600; font-size: 0.85rem;
}

.bw-grade-proposal-notice {
    padding: 12px 14px; border-radius: 8px; margin-bottom: 12px; font-size: 0.9rem;
}
.bw-grade-proposal-notice.creator { background: var(--info-bg); color: var(--info-text); }
.bw-grade-proposal-notice.viewer { background: #FFF8E1; color: #F57F17; }
.bw-grade-proposal-notice p { margin: 0 0 8px 0; }
.proposal-actions { display: flex; gap: 8px; }
.proposal-btn {
    padding: 6px 16px; border: none; border-radius: 6px;
    font-weight: 600; font-size: 0.85rem; cursor: pointer;
}
.proposal-btn.accept { background: #4CAF50; color: white; }
.proposal-btn.accept:hover { background: #43A047; }
.proposal-btn.accept:disabled { opacity: 0.5; cursor: not-allowed; }
.proposal-btn.reject { background: var(--bg-surface); color: var(--text-secondary); border: 1px solid var(--border); }
.proposal-btn.reject:hover { background: var(--bg-surface-alt); }

.btn-propose-grade {
    display: block; width: 100%; padding: 10px; background: var(--bg-surface);
    border: 2px dashed var(--border); border-radius: 8px; color: var(--text-secondary);
    font-size: 0.85rem; cursor: pointer; margin-bottom: 16px; text-align: center;
}
.btn-propose-grade:hover { border-color: var(--text-secondary); color: var(--text); }

.grade-propose-form {
    padding: 12px 14px; background: var(--bg-surface-alt); border-radius: 8px;
    margin-bottom: 16px;
}
.grade-propose-actions { display: flex; gap: 8px; margin-top: 10px; }

/* Creator inline rename / regrade, shown from the pencil next to the title. */
.boulder-edit-btn { color: var(--text-secondary); }
.boulder-edit-btn:hover { color: var(--accent); }
.boulder-meta-edit {
    display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
    padding: 12px 14px; background: var(--bg-surface-alt); border-radius: 8px; margin: 8px 0 12px;
}
.boulder-name-input {
    flex: 1 1 200px; min-width: 160px; padding: 8px 10px; font-size: 1rem;
    border: 1px solid var(--border); border-radius: var(--r-sm);
    background: var(--input-bg); color: var(--text);
}
.meta-edit-actions { display: flex; gap: 8px; }

/* Backdated logging: a collapsed card with a time picker and the three ascent buttons. */
.backdate-card {
    margin-bottom: 16px; border: 1px solid var(--border); border-radius: 12px;
    background: var(--bg-surface); overflow: hidden;
}
.backdate-card > summary {
    cursor: pointer; padding: 12px 14px; font-weight: 600; color: var(--text-heading);
}
.backdate-body { display: flex; flex-direction: column; gap: 10px; padding: 0 14px 14px; }
.backdate-label { font-size: 0.85rem; color: var(--text-secondary); }
.backdate-input {
    padding: 8px 10px; font-size: 0.95rem; border: 1px solid var(--border);
    border-radius: var(--r-sm); background: var(--input-bg); color: var(--text);
}

.photo-section {
    position: relative; border-radius: 12px; overflow: hidden; margin-bottom: 12px;
}
.photo-section .wall-photo { width: 100%; display: block; }
.photo-section .hold-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; }

.legend-bar { display: flex; gap: 8px; margin-bottom: 8px; flex-wrap: wrap; }
.legend-chip {
    padding: 4px 10px; border-radius: 6px; font-size: 0.8rem; font-weight: 600;
}
.legend-chip.start { background: var(--success-bg); color: var(--success-text); }
.legend-chip.normal { background: var(--info-bg); color: var(--info-text); }
.legend-chip.top { background: var(--danger-bg); color: var(--danger-text); }
.legend-chip.usage { background: var(--bg-surface); color: var(--text-muted); border: 1px solid var(--border); }
.legend-chip.foot { background: var(--foot-hold-soft); color: var(--foot-hold-text); }

/* Rule chips under the boulder view. */
.rules-bar { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.rule-chip {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 4px 10px; border-radius: var(--r-pill); font-size: 0.78rem;
    background: var(--bg-surface); color: var(--text-secondary); border: 1px solid var(--border);
}
.rule-chip.on { color: var(--text); border-color: var(--border); }
.rule-chip.off { opacity: 0.85; }
.rule-chip.foot { background: var(--foot-hold-soft); color: var(--foot-hold-text); border-color: transparent; }
.rule-chip .rule-warn { color: var(--warning-text); }
.view-toggle .toggle-sep { width: 1px; align-self: stretch; background: var(--border); margin: 0 4px; }

.attempt-section { margin-bottom: 16px; }
.attempt-section h2 { font-size: 1.1rem; font-weight: 600; color: var(--text-heading); margin-bottom: 10px; }

.attempt-buttons { display: flex; gap: 10px; }
.attempt-btn {
    flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px;
    padding: 14px 8px; border: 2px solid var(--border); border-radius: 12px;
    background: var(--bg-surface); cursor: pointer; font-weight: 600; font-size: 0.85rem;
    transition: all 0.15s;
}
.attempt-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.attempt-btn.try { color: #FF9800; }
.attempt-btn.try:hover:not(:disabled) { border-color: #FF9800; background: var(--warning-bg); }
.attempt-btn.send { color: #4CAF50; }
.attempt-btn.send:hover:not(:disabled) { border-color: #4CAF50; background: var(--success-bg); }
.attempt-btn.flash { color: #FF5722; }
.attempt-btn.flash:hover:not(:disabled) { border-color: #FF5722; background: #FBE9E7; }

.my-stats {
    display: flex; align-items: center; gap: 8px; padding: 10px 14px;
    background: var(--bg-surface-alt); border-radius: 8px; font-size: 0.9rem;
    color: var(--text-secondary); margin-bottom: 16px;
}
.chip { padding: 2px 8px; border-radius: 4px; font-size: 0.8rem; font-weight: 600; }
.flash-chip { background: #FBE9E7; color: #D84315; }
.send-chip { background: var(--success-bg); color: var(--success-text); }

.activity-feed { margin-bottom: 20px; }
.activity-feed h2 { font-size: 1.1rem; font-weight: 600; color: var(--text-heading); margin-bottom: 8px; }

.comments-section { margin-bottom: 20px; }
.comments-section h2 { font-size: 1.1rem; font-weight: 600; color: var(--text-heading); margin-bottom: 8px; }
.comment-form { display: flex; gap: 8px; margin-bottom: 12px; }
.comment-input {
    flex: 1; padding: 8px 12px; border: 2px solid var(--border); border-radius: 8px;
    font-size: 0.9rem; outline: none; box-sizing: border-box;
    background: var(--input-bg); color: var(--text);
}
.comment-input:focus { border-color: var(--secondary); }
.comment-submit {
    padding: 8px 16px; background: var(--secondary); color: white; border: none;
    border-radius: 8px; font-weight: 600; font-size: 0.85rem; cursor: pointer;
}
.comment-submit:disabled { opacity: 0.5; cursor: not-allowed; }
/* The Post button is never `disabled` — a disabled element is skipped by the delegated
   offline handler, and the flag driving it could not be updated with the circuit down.
   `:placeholder-shown` is true exactly while the (unbound) input is empty, so the
   greyed-out affordance is pure CSS and needs no round-trip. Clicking it while empty is
   already a no-op in offline-actions.js. */
.comment-input:placeholder-shown + .comment-submit { opacity: 0.5; }
.comment-submit { min-height: 40px; }
.comment-row {
    padding: 10px 12px; background: var(--bg-surface); border-radius: 8px; margin-bottom: 6px;
    box-shadow: 0 1px 3px var(--shadow-sm);
}
.comment-header { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.comment-author { font-weight: 600; color: var(--text); font-size: 0.85rem; }
.comment-time { font-size: 0.75rem; color: var(--text-secondary); }
.comment-text { font-size: 0.9rem; color: var(--text); margin: 0; }

.history-section { margin-bottom: 20px; }
.history-section h2 { font-size: 1.1rem; font-weight: 600; color: var(--text-heading); margin-bottom: 8px; }
.attempt-row {
    display: flex; align-items: center; gap: 8px; padding: 10px 12px;
    background: var(--bg-surface); border-radius: 8px; margin-bottom: 6px;
    box-shadow: 0 1px 3px var(--shadow-sm);
}
.attempt-info { flex: 1; display: flex; align-items: center; gap: 8px; }
.attempt-type {
    padding: 2px 8px; border-radius: 4px; font-size: 0.75rem;
    font-weight: 700; text-transform: uppercase;
}
.attempt-type.attempt { background: var(--warning-bg); color: var(--warning-text); }
.attempt-type.send { background: var(--success-bg); color: var(--success-text); }
.attempt-type.flash { background: #FBE9E7; color: #D84315; }
.attempt-user { font-size: 0.9rem; color: var(--text); }
.attempt-time { font-size: 0.8rem; color: var(--text-secondary); }

/* ========== Wall Create ========== */

.create-wall { padding: 16px; max-width: 500px; margin: 0 auto; }
.create-wall h1 { font-size: 1.5rem; font-weight: 700; color: var(--text-heading); margin-bottom: 20px; }

.hint { font-size: 0.8rem; color: var(--text-secondary); margin-top: 4px; }

.angle-slider { width: 100%; accent-color: var(--accent); }
.angle-labels { display: flex; justify-content: space-between; font-size: 0.75rem; color: var(--text-secondary); }

.photo-preview { margin-bottom: 16px; border-radius: 12px; overflow: hidden; max-height: 300px; }
.photo-preview img { width: 100%; object-fit: contain; }

.detect-choice { margin-bottom: 16px; }
.radio-group { display: flex; flex-direction: column; gap: 8px; }
.radio-label {
    display: flex; align-items: center; gap: 8px; padding: 10px 14px;
    background: var(--bg-surface); border: 2px solid var(--border); border-radius: 8px;
    cursor: pointer; font-size: 0.95rem;
}
.radio-label:has(input:checked) { border-color: var(--accent); background: #fff5f6; }
.radio-label input[type=radio] { accent-color: var(--accent); }

/* ========== Boulder Create ========== */

.boulder-create { padding: 16px; max-width: 600px; margin: 0 auto; }
.boulder-create .page-header h1 { font-size: 1.4rem; font-weight: 700; color: var(--text-heading); margin-top: 4px; }
.boulder-create .form-group > label { font-size: 0.85rem; }

.form-section { margin-bottom: 12px; }

.checkbox-label, .toggle-label {
    display: flex; align-items: center; gap: 8px; padding: 10px 14px;
    background: var(--bg-surface); border: 2px solid var(--border); border-radius: 8px;
    cursor: pointer; font-size: 0.9rem; font-weight: 500;
}
.checkbox-label:has(input:checked), .toggle-label:has(input:checked) {
    border-color: var(--accent); background: #fff5f6;
}
.checkbox-label input, .toggle-label input { accent-color: var(--accent); }

.submit-row { display: flex; gap: 8px; margin-top: 12px; }
.submit-row > .btn-secondary { flex: 0 0 auto; }
.submit-row > .btn-submit { flex: 1; margin-top: 0; }
.boulder-create .hint { color: var(--text-muted); font-size: 0.8rem; margin-top: 6px; text-align: center; }

/* ========== Boulder Revise ========== */

.revision-hint { color: var(--warning-text); font-size: 0.9rem; background: var(--warning-bg); padding: 10px 14px; border-radius: 8px; margin-bottom: 12px; }
.reference-panel { margin-bottom: 12px; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; background: var(--bg-surface); }
.reference-panel > summary { padding: 10px 14px; cursor: pointer; font-size: 0.85rem; font-weight: 600; color: var(--text-heading); }
.reference-photo { position: relative; }
.reference-photo img { width: 100%; display: block; }
.reference-photo .hold-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
.reference-panel .hint { padding: 8px 14px; font-size: 0.78rem; color: var(--text-muted); margin: 0; }

/* ========== Draft & staleness badges ========== */

.draft-badge { background: var(--warning-bg); color: var(--warning-text); font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; padding: 2px 7px; border-radius: 5px; }
.bw-draft-notice { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; background: var(--warning-bg); color: var(--warning-text); padding: 12px 14px; border-radius: 10px; margin-bottom: 12px; font-size: 0.88rem; }
.bw-draft-notice .draft-actions { display: flex; gap: 8px; }
.btn-publish { background: var(--accent); color: #fff; border: none; border-radius: 7px; padding: 7px 14px; font-size: 0.82rem; font-weight: 600; cursor: pointer; }
.btn-publish:disabled { opacity: 0.5; cursor: not-allowed; }
.card-publish { background: var(--accent); color: #fff; border: none; border-radius: 6px; padding: 4px 10px; font-size: 0.72rem; font-weight: 600; cursor: pointer; }

/* ========== Join ========== */

.join-page { padding: 48px 20px; text-align: center; max-width: 400px; margin: 0 auto; }
.error-state h2 { color: var(--text-heading); margin-bottom: 8px; }
.error-state p { color: var(--text-secondary); margin-bottom: 20px; }

/* ========== Activity ========== */

.activity-page { padding: 16px; max-width: 600px; margin: 0 auto; }

.activity-page .section { margin-bottom: 24px; }
.activity-page .section h2 { font-size: 1.1rem; font-weight: 600; color: var(--text-heading); margin-bottom: 10px; }
.activity-page .section-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.activity-page .section-header h2 { margin-bottom: 0; }

.training-menu { position: relative; }
.btn-add-training {
    width: 36px; height: 36px; border-radius: 50%; background: var(--accent); color: white;
    border: none; cursor: pointer; display: flex; align-items: center; justify-content: center;
}
.btn-add-training:hover { background: var(--accent-hover); }
.training-dropdown {
    position: absolute; right: 0; top: 42px; background: var(--bg-surface); border-radius: 8px;
    box-shadow: 0 4px 16px var(--shadow-lg); overflow: hidden; z-index: 10; min-width: 140px;
}
.dropdown-item {
    display: block; width: 100%; text-align: left; padding: 10px 16px; color: var(--text);
    text-decoration: none; font-size: 0.9rem; font-weight: 500;
    background: none; border: none; cursor: pointer;
}
.dropdown-item:hover { background: var(--bg-surface-alt); }
.dropdown-item.danger { color: var(--danger-text); }

/* Simple centred modal (session wall picker). */
.bw-modal-backdrop {
    position: fixed; inset: 0; z-index: 50; display: flex; align-items: center; justify-content: center;
    background: rgba(0, 0, 0, 0.45); padding: 20px;
}
.bw-modal {
    width: 100%; max-width: 360px; background: var(--bg-surface); border-radius: 14px;
    padding: 18px; box-shadow: 0 10px 40px var(--shadow-lg); display: flex; flex-direction: column; gap: 12px;
}
.bw-modal h3 { font-size: 1.05rem; font-weight: 600; color: var(--text-heading); }
.wall-pick-list { display: flex; flex-direction: column; gap: 8px; max-height: 50vh; overflow-y: auto; }
.wall-pick-item {
    text-align: left; padding: 12px 14px; border: 1px solid var(--border); border-radius: 10px;
    background: var(--bg-surface); color: var(--text); font-weight: 600; font-size: 0.95rem; cursor: pointer;
}
.wall-pick-item:hover { border-color: var(--accent); background: var(--accent-soft); }

.contribution-grid { display: flex; gap: 2px; width: 100%; }
.grid-column { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.grid-cell { width: 100%; aspect-ratio: 1; border-radius: 2px; cursor: pointer; }
.grid-cell.intensity-0 { background: #ebedf0; }
.grid-cell.intensity-1 { background: #9be9a8; }
.grid-cell.intensity-2 { background: #40c463; }
.grid-cell.intensity-3 { background: #30a14e; }
.grid-cell.intensity-4 { background: #216e39; }

[data-theme="dark"] .grid-cell.intensity-0 { background: #2d2d3a; }

.month-labels { position: relative; height: 18px; margin-top: 4px; }
.month-label { position: absolute; font-size: 0.65rem; color: var(--text-secondary); transform: translateX(-50%); }

.grid-legend { display: flex; align-items: center; gap: 3px; margin-top: 2px; justify-content: flex-end; }
.legend-text { font-size: 0.7rem; color: var(--text-secondary); }
.legend-cell { width: 10px; height: 10px; cursor: default; }

.day-summary {
    padding: 16px; background: var(--bg-surface); border-radius: 12px;
    box-shadow: 0 2px 8px var(--shadow-md); margin-bottom: 16px;
}
.summary-header { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.summary-header h3 { font-size: 1rem; font-weight: 600; color: var(--text-heading); flex: 1; margin: 0; }
.duration-badge {
    padding: 2px 8px; background: var(--info-bg); color: var(--info-text);
    border-radius: 4px; font-size: 0.75rem; font-weight: 600;
}
.close-btn { background: none; border: none; color: var(--text-secondary); font-size: 1.1rem; cursor: pointer; padding: 4px 8px; }
.day-summary h4 { font-size: 0.85rem; font-weight: 600; color: var(--text-secondary); margin: 10px 0 6px; }
.summary-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: 6px 8px; background: var(--bg-surface-alt); border-radius: 6px; margin-bottom: 4px;
}
.summary-name { font-size: 0.85rem; color: var(--text); font-weight: 500; }
.summary-meta { display: flex; align-items: center; gap: 6px; font-size: 0.75rem; }
.mini-grade { padding: 1px 6px; background: var(--accent); color: white; border-radius: 3px; font-weight: 700; }
.result-badge { padding: 1px 6px; border-radius: 3px; font-weight: 600; text-transform: uppercase; font-size: 0.65rem; }
.result-badge.flash { background: #FBE9E7; color: #D84315; }
.result-badge.send { background: var(--success-bg); color: var(--success-text); }
.result-badge.attempt { background: var(--warning-bg); color: var(--warning-text); }
.attempt-count { color: var(--text-secondary); }
.empty-day { text-align: center; color: var(--text-secondary); font-size: 0.85rem; padding: 12px; }

.progression-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.progression-header h2 { margin-bottom: 0; }
.window-select {
    padding: 4px 8px; border: 1px solid var(--border); border-radius: 6px;
    font-size: 0.8rem; background: var(--input-bg); color: var(--text);
}

.score-cards { display: flex; gap: 12px; margin-bottom: 16px; }
.score-card {
    flex: 1; padding: 16px; background: var(--bg-surface); border-radius: 12px;
    box-shadow: 0 2px 8px var(--shadow-md); text-align: center;
}
.score-label { display: block; font-size: 0.75rem; color: var(--text-secondary); font-weight: 600; text-transform: uppercase; }
.score-value { display: block; font-size: 1.6rem; font-weight: 700; color: var(--text-heading); margin: 4px 0; }
.score-grade { display: block; font-size: 0.85rem; color: var(--accent); font-weight: 600; }

.chart-section { margin-bottom: 12px; }
.chart-section h4 { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 6px; }
.mini-chart {
    height: 60px; background: var(--bg-surface); border-radius: 8px;
    box-shadow: 0 1px 4px var(--shadow-sm); padding: 8px;
}
.chart-svg { width: 100%; height: 100%; }

.day-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: 10px 12px; background: var(--bg-surface); border-radius: 8px;
    margin-bottom: 6px; box-shadow: 0 1px 3px var(--shadow-sm);
    cursor: pointer;
}
.day-row:hover { box-shadow: 0 2px 8px var(--shadow-md); }
.day-date { font-size: 0.9rem; color: var(--text); font-weight: 500; }
.day-dots { display: flex; gap: 3px; }
.dot { width: 8px; height: 8px; border-radius: 50%; }
.dot.intensity-1 { background: #9be9a8; }
.dot.intensity-2 { background: #40c463; }
.dot.intensity-3 { background: #30a14e; }
.dot.intensity-4 { background: #216e39; }

/* ========== Profile ========== */

.profile-page { padding: 16px; max-width: 500px; margin: 0 auto; }

.profile-card {
    text-align: center; padding: 32px 20px; background: var(--bg-surface);
    border-radius: 16px; box-shadow: 0 2px 12px var(--shadow-md);
    margin-bottom: 20px;
}
.avatar {
    width: 64px; height: 64px; border-radius: 50%; background: var(--secondary);
    color: white; font-size: 1.8rem; font-weight: 700; display: flex;
    align-items: center; justify-content: center; margin: 0 auto 12px;
    text-transform: uppercase;
}
.profile-card h1 { font-size: 1.3rem; font-weight: 700; color: var(--text-heading); margin-bottom: 6px; }
.role-badge {
    display: inline-block; padding: 4px 12px; background: var(--info-bg);
    color: var(--secondary); border-radius: 12px; font-size: 0.8rem; font-weight: 600;
}
.member-since { color: var(--text-secondary); font-size: 0.85rem; margin-top: 8px; }

.profile-page .chart-section h2 { font-size: 1rem; font-weight: 600; color: var(--text-heading); margin-bottom: 8px; }
.chart-box {
    height: 80px; background: var(--bg-surface); border-radius: 12px;
    box-shadow: 0 2px 8px var(--shadow-md); padding: 12px;
}
.chart-empty { text-align: center; color: var(--text-secondary); font-size: 0.85rem; margin: 0; line-height: 56px; }

.activity-hint { text-align: center; color: var(--text-secondary); font-size: 0.85rem; margin-top: 8px; }
.activity-hint a { color: var(--secondary); font-weight: 600; text-decoration: underline; }

/* ========== Privacy / About ========== */

.legal-page { padding: 24px 16px; max-width: 600px; margin: 0 auto; }
.legal-page h1 { font-size: 1.5rem; font-weight: 700; color: var(--text-heading); margin-bottom: 16px; }
.legal-page h2 { font-size: 1.1rem; font-weight: 600; color: var(--text-heading); margin: 20px 0 8px; }
.legal-page p { color: var(--text); font-size: 0.95rem; line-height: 1.6; margin-bottom: 12px; }
.legal-page ul { padding-left: 20px; margin-bottom: 12px; }
.legal-page li { color: var(--text); font-size: 0.95rem; line-height: 1.6; margin-bottom: 4px; }

/* ========== Fullscreen mode (app-wide full-width toggle) ========== */

html.bw-fullscreen .wall-carousel-root,
html.bw-fullscreen .wall-detail,
html.bw-fullscreen .wall-list,
html.bw-fullscreen .boulder-detail,
html.bw-fullscreen .boulder-create,
html.bw-fullscreen .create-wall,
html.bw-fullscreen .activity-page,
html.bw-fullscreen .profile-page,
html.bw-fullscreen .legal-page,
html.bw-fullscreen .wall-main {
    max-width: none;
}
