.project-room-section { margin-bottom: 24px; }
.room-two-col { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; align-items: start; }
.room-form { padding: 20px; border: 1px solid var(--line); background: rgba(8,6,6,.5); }
.room-submissions { margin-top: 24px; }
.room-submissions h3,
.mix-version-label strong { margin: 0 0 12px; color: #fff4e8; font-family: 'Space Grotesk', sans-serif; }
.room-resource-list,
.admin-resource-list,
.room-comments,
.admin-comment-list { display: grid; gap: 12px; }
.room-resource-list article,
.admin-resource-list article,
.room-comment,
.admin-comment-list article { border: 1px solid var(--line); background: rgba(8,6,6,.58); padding: 16px; }
.admin-resource-list article { display: flex; justify-content: space-between; gap: 18px; align-items: center; }
.room-resource-list strong,
.admin-resource-list strong { display: block; color: #fff4e8; margin-bottom: 5px; }
.room-resource-list span,
.admin-resource-list span,
.admin-resource-list small,
.room-comment span,
.admin-comment-list span,
.mix-version-label span,
.room-action-row small { display: block; color: #81776f; font-size: 12px; line-height: 1.55; }
.daw-guide-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.daw-guide { border: 1px solid var(--line); background: rgba(8,6,6,.5); padding: 18px; }
.daw-guide summary { cursor: pointer; color: #fff4e8; font-family: 'Space Grotesk', sans-serif; font-size: 22px; }
.daw-guide ol { margin: 16px 0 0; padding-left: 22px; color: var(--muted); line-height: 1.7; }
.mix-review-player { border: 1px solid var(--line); background: radial-gradient(circle at 20% 10%, rgba(122,2,1,.14), transparent 32%), rgba(8,6,6,.38); padding: 18px; margin-bottom: 18px; }
.room-native-hidden { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.room-wave-player { margin: 12px 0 22px; padding: 0; border: 0; background: transparent; }
.room-wave-controls { display: grid; grid-template-columns: auto 52px minmax(0, 1fr) 52px; gap: 14px; align-items: center; }
.wave-play-button { min-width: 76px; min-height: 44px; border: 1px solid rgba(229,153,0,.45); background: linear-gradient(135deg, rgba(122,2,1,.92), rgba(229,153,0,.16)); color: #fff4e8; font-weight: 900; letter-spacing: .04em; text-transform: uppercase; cursor: pointer; }
.wave-play-button:hover { border-color: rgba(229,153,0,.8); }
.wave-time { color: #a99f96; font-size: 12px; font-weight: 800; letter-spacing: .08em; text-align: center; }
.wave-canvas-wrap { position: relative; min-height: 116px; padding: 0; border: 0; background: transparent; cursor: pointer; overflow: visible; isolation: isolate; }
.wave-canvas-wrap::before { content: ''; position: absolute; left: 0; right: 0; top: 50%; height: 40px; transform: translateY(-50%); background: radial-gradient(ellipse at center, rgba(122,2,1,.18), transparent 68%); filter: blur(14px); opacity: .75; pointer-events: none; z-index: 0; }
.wave-canvas-wrap::after { content: ''; position: absolute; left: 0; right: 0; top: 50%; height: 1px; transform: translateY(-50%); background: linear-gradient(90deg, transparent, rgba(255,244,232,.10), transparent); pointer-events: none; z-index: 0; }
.wave-canvas { position: relative; z-index: 1; display: block; width: 100%; height: 112px; }
.comment-timeline { position: relative; height: 54px; margin-top: 12px; border: 1px solid var(--line); background: linear-gradient(90deg, rgba(122,2,1,.3), rgba(229,153,0,.08)); overflow: visible; }
.comment-timeline::before { content: 'COMMENT MARKERS'; position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: rgba(255,244,232,.22); font-size: 10px; font-weight: 900; letter-spacing: .16em; pointer-events: none; }
.comment-bubble { position: absolute; top: 10px; transform: translateX(-50%); min-width: 34px; height: 32px; padding: 0 9px; border-radius: 999px; border: 1px solid rgba(229,153,0,.55); background: #110808; color: var(--accent-2); font-weight: 900; cursor: pointer; z-index: 2; box-shadow: 0 8px 26px rgba(0,0,0,.35); }
.comment-bubble.has-multiple { min-width: 44px; border-color: rgba(255,244,232,.62); background: linear-gradient(135deg, rgba(122,2,1,.95), rgba(229,153,0,.24)); color: #fff4e8; }
.comment-bubble:hover { transform: translateX(-50%) translateY(-2px); border-color: rgba(229,153,0,.9); }
.comment-popover { margin-top: 10px; padding: 14px; border: 1px solid rgba(229,153,0,.35); background: rgba(18,9,9,.95); color: var(--muted); line-height: 1.6; }
.comment-popover strong { color: #fff4e8; display: block; margin-bottom: 10px; }
.comment-popover-item { display: grid; gap: 3px; padding: 10px 0; border-top: 1px solid var(--line); }
.comment-popover-item:first-of-type { border-top: 0; padding-top: 0; }
.comment-popover-item b { color: var(--accent-2); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.comment-popover-item span { color: var(--muted); }
.timestamp-comment-form { margin-top: 18px; }
.room-action-row { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.button.ghost { background: transparent; border: 1px solid var(--line); color: #fff4e8; }
.room-comment p,
.admin-comment-list p { margin: 8px 0 0; color: var(--muted); line-height: 1.65; }
.admin-action-strip { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 20px; }
.room-note-form { margin-top: 22px; padding-top: 22px; border-top: 1px solid var(--line); }
.final-deliverable-row.is-missing { border-color: rgba(229,153,0,.35); }
.final-deliverable-row.is-uploaded { border-color: rgba(255,244,232,.22); }
.final-deliverable-actions { display: flex; justify-content: flex-end; align-items: flex-end; gap: 12px; flex-wrap: wrap; }
.final-deliverable-upload-form { display: flex; align-items: flex-end; gap: 10px; margin: 0; }
.final-deliverable-upload-form .admin-field { margin: 0; min-width: 220px; }
.final-deliverable-upload-form input[type="file"] { max-width: 260px; }
.final-download-list article span a { color: var(--accent-2); font-weight: 800; }

@media (max-width: 900px) {
    .room-two-col,
    .daw-guide-grid { grid-template-columns: 1fr; }
    .admin-resource-list article { flex-direction: column; align-items: flex-start; }
    .final-deliverable-actions,
    .final-deliverable-upload-form { width: 100%; justify-content: flex-start; }
    .room-wave-controls { grid-template-columns: auto 1fr; }
    .wave-time.duration { text-align: right; }
    .wave-canvas-wrap { grid-column: 1 / -1; }
}