.observation-shell { position: relative; width: 100%; max-width: var(--kdl-content-max); min-height: 844px; margin: 0 auto; display: flex; flex-direction: column; padding: 16px; border-radius: 24px; background: var(--kdl-canvas); outline: 1px solid var(--kdl-border-strong); }
.obs-header { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
.obs-brand { display: flex; align-items: center; gap: 8px; flex: 1 1 auto; min-width: 0; }
.obs-logo { width: 56px; height: auto; object-fit: contain; flex: 0 0 auto; }
.obs-title { margin: 0; font-size: 1.25rem; line-height: 1.4; white-space: nowrap; }
.obs-button { min-height: 48px; border: 0; border-radius: 24px; padding: 10px 14px; font: inherit; color: var(--kdl-text); background: white; overflow-wrap: anywhere; }
.obs-button:disabled { color: var(--kdl-disabled-text); background: var(--kdl-disabled-bg); }
.obs-button:focus-visible, .obs-text-editor:focus-visible, .obs-acknowledge input:focus-visible { outline: 2px solid var(--kdl-focus); outline-offset: 3px; }
.obs-history-capsule { flex: 0 0 108px; width: 108px; display: flex; justify-content: space-around; min-height: 48px; background: white; border: 1px solid #e7ebe9; border-radius: 24px; box-shadow: 0 5px 14px rgb(24 35 45 / 9%); }
.obs-icon-button { width: 48px; min-width: 48px; padding: 9px; display: grid; place-items: center; background: transparent; }
.obs-icon-button:disabled { color: #9aa2aa; background: transparent; }
.obs-icon-button { transition: transform 170ms var(--obs-land, ease-out); }
.obs-icon-button:not(:disabled):active { transform: scale(var(--obs-press-peak, 1.085)); }
.obs-history-capsule[data-morph='active'] { background: transparent; border-color: transparent; box-shadow: none; }
.obs-history-capsule[data-morph='active'] .obs-history-icon { opacity: 0; }
.obs-history-icon { width: 28px; height: 28px; }
.obs-history-icon--restore { transform: scaleX(-1); }
.obs-history-surface { position: absolute; z-index: 12; box-sizing: border-box; overflow: hidden; border: 1px solid #e7ebe9; border-radius: 22px; background: white; color: var(--kdl-text); box-shadow: 0 14px 30px rgb(24 35 45 / 15%); }
.obs-history-morph-closing { pointer-events: none; }
.obs-history-popover__body { box-sizing: border-box; padding: 8px; display: grid; grid-template-rows: auto minmax(0, 1fr) auto; gap: 6px; }
.obs-history-morph-icons { position: absolute; top: 0; left: 50%; transform: translateX(-50%); display: flex; align-items: center; justify-content: space-around; pointer-events: none; }
.obs-history-morph-icons > span { width: 48px; display: grid; place-items: center; }
.obs-history-popover__title { margin: 4px 8px 2px; color: var(--kdl-text-secondary); font-size: .8125rem; font-weight: 600; }
.obs-history-popover__hint { margin: 2px 8px 4px; font-size: .75rem; line-height: 1.5; color: var(--kdl-text-secondary); }
.obs-history-options { display: grid; grid-auto-rows: calc(3.4125rem + 23px); gap: 4px; max-height: calc((3.4125rem + 23px) * 5 + 16px); overflow-y: auto; overflow-x: hidden; overscroll-behavior: contain; scrollbar-width: thin; min-height: 0; scroll-padding-block: 2px; }
.obs-history-option { display: grid; align-content: center; gap: 3px; width: 100%; min-height: 0; padding: 10px 12px; border: 0; border-radius: 16px; color: var(--kdl-text); background: transparent; text-align: left; transition: background 170ms ease-out, transform 170ms ease-out; }
.obs-history-option:hover { background: var(--kdl-surface-muted); }
.obs-history-option:focus-visible { outline: 2px solid var(--kdl-focus); outline-offset: 1px; background: var(--kdl-surface-muted); }
.obs-history-option:active { transform: scale(1.05); background: var(--kdl-primary-soft); }
.obs-history-option__number { font-size: .875rem; line-height: 1.3; }
.obs-history-option__text { display: -webkit-box; overflow: hidden; color: var(--kdl-text-secondary); font-size: .8125rem; line-height: 1.4; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.obs-end-button { min-width: 64px; flex: 0 0 auto; box-shadow: 0 5px 14px rgb(24 35 45 / 9%); border: 1px solid #e7ebe9; }
.obs-summary { margin: 12px 0; color: var(--kdl-text-secondary); font-size: .875rem; overflow-wrap: anywhere; }
.obs-context { margin-bottom: 10px; }
.obs-records { display: flex; flex-direction: column; gap: 12px; flex: 1 0 auto; min-width: 0; }
.obs-record-card { position: relative; border: 1px solid var(--kdl-border); border-radius: var(--kdl-record-radius); padding: 14px 16px 8px; background: white; overflow-wrap: anywhere; }
.obs-card-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 12px; color: var(--kdl-text-secondary); font-size: .875rem; line-height: 1.4; }
.obs-source-tag { margin-left: auto; padding: 0; border: 0; background: transparent; }
.obs-record-text-content { margin-top: 10px; font-size: 1rem; line-height: 1.7; white-space: pre-wrap; }
.obs-player { display: flex; align-items: center; gap: 12px; margin-top: 12px; }
.obs-play-button { position: relative; isolation: isolate; overflow: hidden; flex: 0 0 48px; width: 48px; height: 48px; border-radius: 50%; padding: 8px; color: var(--kdl-primary); background: var(--kdl-primary-soft); font-size: 20px; line-height: 1; display: grid; place-items: center; transform-origin: center; transition: transform 140ms var(--obs-land, ease-out); }
.obs-play-button:active { transform: scale(var(--obs-press-peak, 1.085)); }
.obs-play-pulse { position: absolute; z-index: -1; inset: 6px; border-radius: 50%; background: var(--kdl-primary); opacity: 0; transform: scale(.3); }
.obs-play-button--switching .obs-play-pulse { animation: obs-play-pulse var(--obs-player-switch, 300ms) var(--obs-land, ease-out) both; }
.obs-play-glyph { position: relative; width: 24px; height: 24px; display: grid; place-items: center; }
.obs-play-icon { position: absolute; width: 24px; height: 24px; color: currentColor; transform-origin: center; transition: opacity 110ms ease-out, transform 220ms var(--obs-land, ease-out); }
.obs-play-icon--pause { opacity: 0; transform: scale(.56); }
.obs-play-button[data-playing='true'] .obs-play-icon--play { opacity: 0; transform: scale(.56); }
.obs-play-button[data-playing='true'] .obs-play-icon--pause { opacity: 1; transform: scale(1); }
.obs-play-track { position: relative; flex: 1; height: 3px; background: #808a94; border-radius: 2px; min-width: 10px; }
.obs-play-track::before { position: absolute; content: ''; left: 0; top: -3px; width: 9px; height: 9px; border-radius: 50%; background: var(--kdl-primary); }
.obs-play-fill { display: block; width: 100%; height: 100%; background: var(--kdl-primary); transform: scaleX(0); transform-origin: left; }
.obs-duration { color: var(--kdl-text-secondary); font-size: .875rem; }
.obs-card-actions { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 0 8px; margin-top: 4px; }
.obs-action-capsule { display: flex; width: max-content; max-width: 100%; border: 1px solid var(--kdl-border); border-radius: 999px; background: var(--kdl-surface-muted); }
.obs-action-capsule > button { flex: 1 1 auto; min-width: 0; min-height: 44px; padding: 8px 14px; line-height: 1.4; }
.obs-action-capsule[data-morph='active'], button[data-morph='active'] { opacity: 0; }
.obs-subtle-button { padding-inline: 8px; background: transparent; color: var(--kdl-text-secondary); font-size: .8125rem; }
.obs-pending-card { position: relative; border-radius: var(--kdl-record-radius); background: var(--kdl-warning-soft); padding: 16px; font-size: .875rem; color: var(--kdl-text-secondary); overflow-wrap: anywhere; }
.obs-recovery-before { position: absolute; inset: 0; pointer-events: none; background: transparent !important; margin: 0; }
.obs-pending-meta { display: block; color: var(--kdl-warning); }
.obs-pending-title { color: var(--kdl-text); font-weight: 600; margin-block: 6px 4px; }
.obs-pending-card--error { background: var(--kdl-danger-soft); }
.obs-pending-card--error .obs-pending-meta { color: var(--kdl-danger); }
.obs-pending-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.obs-primary-button { background: var(--kdl-primary); color: white; }
.obs-secondary-button { background: var(--kdl-primary-soft); color: var(--kdl-primary-pressed); }
.obs-danger-button { background: var(--kdl-danger-soft); color: var(--kdl-danger); }
.obs-revision-note { color: var(--kdl-text-secondary); font-size: .8125rem; margin-top: 6px; }
.obs-review-note { color: var(--kdl-warning); font-size: .875rem; margin-top: 8px; }
.obs-empty { text-align: center; margin: 72px 0; color: var(--kdl-text-secondary); padding: 16px; }
.obs-empty h2 { font-size: 1.0625rem; color: var(--kdl-text); margin: 14px 0 6px; }
.obs-empty p { font-size: .875rem; }
.obs-empty-mark { margin: 0 auto; width: 56px; height: 56px; display: grid; place-items: center; background: white; border: 1px solid var(--kdl-border); border-radius: 20px; font-size: 1.5rem; font-weight: 300; }
.obs-recorder { position: relative; margin: 72px -16px 0; padding: 32px 16px 0; isolation: isolate; }
.obs-record-stage { position: relative; isolation: isolate; }
.obs-record-button { display: block; position: relative; z-index: 1; width: 100%; min-height: 64px; border: 1px solid var(--kdl-border-strong); border-radius: 24px; background: white; box-shadow: var(--kdl-control-shadow); font-size: 1.125rem; font-weight: 600; user-select: none; -webkit-user-select: none; touch-action: none; }
.obs-record-visual { display: grid; place-items: center; width: 100%; min-height: 42px; }
.obs-recorder-glow { position: absolute; pointer-events: none; z-index: 0; inset: -18px 0; opacity: 0; border-radius: 50%; background: radial-gradient(ellipse closest-side at 50% 50%, #0756b3 0%, #0866d9 67%, #77cafc 88%, rgb(119 202 252 / 0) 100%); }
.obs-recorder[data-recording='true'] .obs-recorder-glow { opacity: 1; }
.obs-recorder[data-recording='true'] .obs-record-button { background: transparent; border-color: transparent; box-shadow: none; color: white; }
.obs-recorder[data-recording='true'] .obs-record-text { display: none; }
.obs-recorder[data-recording='true'] .obs-wave { display: flex; }
.obs-recording-label { position: relative; z-index: 1; text-align: center; color: var(--kdl-voice-text); font-size: 1rem; font-weight: 600; margin: -24px 0 12px; }
.obs-recorder-help { position: relative; z-index: 1; text-align: center; color: var(--kdl-text-secondary); font-size: .75rem; margin-top: 10px; min-height: 1.5em; }
.obs-recorder[data-recording='true'] .obs-recorder-help { color: white; }
.obs-wave { display: none; justify-content: center; align-items: center; gap: clamp(1px, .6vw, 3px); height: 34px; width: min(264px, 80%); }
.obs-wave i { display: block; flex: 0 1 3px; min-width: 1px; width: 3px; height: var(--wave-height); max-width: 3px; border-radius: 2px; background: white; animation: obs-wave-breathe 680ms ease-in-out infinite alternate; animation-delay: var(--wave-delay); }
.obs-footer { display: flex; justify-content: flex-end; margin-top: 8px; }
.obs-settings { background: transparent; color: var(--kdl-text-secondary); font-size: .8125rem; }
.obs-dialog { position: fixed; inset: auto 0 20px; width: min(398px, calc(100vw - 24px)); max-height: calc(100dvh - 40px); padding: 0; margin: 0 auto; border: 1px solid var(--kdl-border); border-radius: 24px; background: white; color: var(--kdl-text); box-shadow: 0 24px 70px rgb(24 35 45 / 22%); overflow: auto; }
.obs-dialog[open] { animation: obs-sheet-enter var(--obs-sheet-enter, 380ms) var(--obs-land, ease-out) both; }
.obs-dialog::backdrop { background: rgb(24 35 45 / 28%); }
.obs-dialog-content { padding: 20px; display: flex; flex-direction: column; gap: 14px; overflow-wrap: anywhere; }
.obs-dialog-content > * { animation: obs-card-enter var(--obs-card-enter, 360ms) var(--obs-land, ease-out) both; }
.obs-dialog-content > :nth-child(2) { animation-delay: var(--obs-sheet-stagger); }
.obs-dialog-content > :nth-child(3) { animation-delay: calc(var(--obs-sheet-stagger) * 2); }
.obs-dialog-content > :nth-child(n+4) { animation-delay: calc(var(--obs-sheet-stagger) * 3); }
.obs-dialog-heading { display: flex; gap: 10px; align-items: center; justify-content: space-between; }
.obs-dialog h2 { margin: 0; font-size: 1.25rem; }
.obs-dialog h3 { margin: 8px 0 0; font-size: 1rem; }
.obs-dialog-description { color: var(--kdl-text-secondary); font-size: .875rem; }
.obs-editor-label { font-size: .875rem; font-weight: 600; }
.obs-text-editor { resize: vertical; width: 100%; min-height: 144px; border: 1px solid var(--kdl-border-strong); border-radius: 16px; padding: 12px; font: inherit; line-height: 1.65; color: var(--kdl-text); background: var(--kdl-canvas); }
.obs-original-text { white-space: pre-wrap; background: var(--kdl-canvas); border-radius: 16px; padding: 12px; }
.obs-history-entry { background: var(--kdl-canvas); border-radius: 16px; padding: 12px; font-size: .875rem; white-space: pre-wrap; }
.obs-history-choice { background: var(--kdl-canvas); border-radius: 16px; padding: 12px; display: flex; flex-direction: column; gap: 12px; }
.obs-acknowledge { display: flex; gap: 10px; align-items: flex-start; min-height: 48px; font-size: .875rem; }
.obs-acknowledge input { flex: 0 0 22px; width: 22px; height: 22px; margin: 2px 0; accent-color: var(--kdl-primary); }
@keyframes obs-wave-breathe { from { transform: scaleY(.62); } to { transform: scaleY(1); } }
@keyframes obs-play-pulse { 0% { opacity: 0; transform: scale(.32); } 38% { opacity: .28; transform: scale(1); } 68% { opacity: .1; transform: scale(1.1); } 100% { opacity: 0; transform: scale(1.18); } }
@keyframes obs-sheet-enter { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes obs-card-enter { 0% { opacity: 0; transform: scale(.92); } 70% { opacity: 1; transform: scale(1.02); } 100% { transform: scale(1); } }
.obs-new-card { animation: obs-card-enter var(--obs-card-enter, 360ms) var(--obs-land, ease-out) both; }
@media (max-width: 719px) { .observation-shell { min-height: max(844px, 100svh); border-radius: 0; outline: none; } .obs-dialog { bottom: max(12px, env(safe-area-inset-bottom, 0px)); } }
@media (max-width: 379px) { .obs-logo { width: 44px; } .obs-title { font-size: 1.125rem; } .obs-brand { gap: 6px; } }
@media (max-width: 339px) { .obs-logo { width: 40px; } .obs-title { font-size: 1rem; } .obs-history-capsule { flex-basis: 96px; width: 96px; } .obs-end-button { min-width: 56px; padding-inline: 10px; } .obs-header { gap: 6px; } .obs-brand { gap: 4px; } .obs-wave { gap: 2px; } }
@media (prefers-reduced-motion: reduce) { .obs-wave i, .obs-dialog[open], .obs-dialog-content > *, .obs-history-popover, .obs-history-popover__body, .obs-new-card, .obs-play-pulse { animation: none; } .obs-play-button, .obs-play-icon, .obs-history-option { transition: none; } }
.obs-dialog.obs-anchored-dialog { position: fixed; inset: auto; margin: 0; padding: 0; max-height: none; max-width: none; overflow: hidden; animation: none; }
.obs-anchored-dialog::backdrop { background: transparent; }
.obs-anchored-dialog .obs-dialog-content { box-sizing: border-box; padding: 16px; gap: 12px; overflow-y: auto; overscroll-behavior: contain; }
.obs-anchored-dialog .obs-dialog-content > * { flex-shrink: 0; animation: none; }
.obs-compact-dismiss-surface { position: fixed; inset: 0; z-index: 900; background: transparent; pointer-events: none; }
.obs-dialog.obs-compact-dialog { z-index: 901; font-family: var(--kdl-font); font-size: var(--kdl-body-size); line-height: var(--kdl-line); }
.obs-compact-dialog .obs-dialog-content { gap: 8px; }
.obs-compact-dialog .obs-dialog-description { font-size: .75rem; margin: 0; }
.obs-compact-dialog .obs-dialog-content h3 { margin: 0; font-size: .875rem; }
.obs-compact-dialog .obs-original-text, .obs-compact-dialog .obs-history-entry { margin: 0; padding: 10px; }
.obs-compact-dialog .obs-dialog-content.obs-compact-editor { padding: 12px; gap: 4px; }
.obs-editor-toolbar { display: flex; align-items: center; justify-content: space-between; flex: 0 0 auto; padding-bottom: 8px; }
.obs-compact-editor .obs-save-check, .obs-compact-editor .obs-editor-exit { display: grid; place-items: center; flex: 0 0 48px; width: 48px; height: 48px; min-height: 48px; padding: 12px; border: 1px solid var(--kdl-border); color: var(--kdl-primary); background: var(--kdl-surface-muted); border-radius: 50%; box-shadow: 0 4px 12px rgb(24 35 45 / 8%); }
.obs-compact-editor .obs-editor-exit { color: var(--kdl-text-secondary); }
.obs-save-check svg, .obs-editor-exit svg { width: 22px; height: 22px; display: block; }
.obs-save-check:disabled { color: var(--kdl-disabled-text); opacity: .45; }
.obs-compact-editor .obs-text-editor { flex: 1 1 auto; resize: none; min-height: 80px; height: 0; font-size: 1rem; border-color: var(--kdl-border); border-radius: 14px; touch-action: pan-x pan-y; }
.obs-manual-editor .obs-acknowledge { min-height: 48px; margin: 4px 0 0; font-size: .75rem; }
.obs-manual-editor .obs-review-note { margin: 0; }