/* Product surfaces and motion use the semantic tokens from app.css. */
.today-scene {
    /* DreamSpace motion tiers: ambient stays slow, while emphasis and state
       changes remain noticeable without turning the scene into a screensaver. */
    --dreamspace-ambient-duration: 52s;
    --dreamspace-emphasized-duration: 8s;
    --dreamspace-approaching-duration: 18s;
    --dreamspace-active-sleep-duration: 42s;
    --dreamspace-transition-duration: 2.8s;
    --dreamspace-selection-duration: 720ms;
    --dreamspace-current-duration: 950ms;
    --dreamspace-reduced-duration: 1ms;
}

.quick-add-button > span { font-size: 1.25rem; font-weight: 500; line-height: 0; }

.notification-setup-card { display: flex; align-items: center; justify-content: space-between; gap: 1rem; border-color: rgba(242, 196, 109, .38); background: linear-gradient(135deg, rgba(242, 196, 109, .12), var(--dr-surface)); }
.notification-setup-card h2 { margin: .05rem 0 .35rem; }
.notification-setup-card p { margin-bottom: 0; }
.notification-panel .badge { white-space: nowrap; }
.notification-panel > .hint { margin: .9rem 0 0; }
.notification-child-list { display: grid; gap: .75rem; }
.notification-child-row { display: grid; grid-template-columns: minmax(150px, 1fr) auto auto minmax(130px, 160px); align-items: center; gap: .85rem; border-top: 1px solid var(--dr-border); padding-top: .75rem; }
.notification-child-row:first-child { border-top: 0; padding-top: 0; }
.notification-child-row > div { display: flex; flex-direction: column; }
.notification-child-row small { color: var(--dr-text-muted); font-size: .76rem; }
.notification-child-row .check { margin: 0; font-size: .85rem; }
.notification-lead { margin: 0; gap: .2rem; }
.notification-lead span { color: var(--dr-text-muted); font-size: .76rem; font-weight: 700; }
.notification-lead select { min-height: var(--dr-target-min); border: 1px solid var(--dr-border); border-radius: var(--dr-radius-small); padding: .35rem .45rem; color: var(--dr-text); background: var(--dr-bg); }

.state-card {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(250px, auto);
    align-items: center;
    gap: 1.25rem;
    min-height: 220px;
    margin-bottom: 1rem;
    overflow: hidden;
    padding: 1.5rem;
    border-color: rgba(242, 196, 109, .3);
    /* The body stays on the shared night surface. Washing the whole card in
       amber made it the one warm object on an otherwise blue screen, and it
       read as brown mud against the lit sky. Awake/asleep identity is carried
       by the orb, the eyebrow, the border, and a single corner highlight. */
    background: var(--dr-surface);
    animation: rise-in var(--motion-standard) var(--ease-standard) both;
}
/* A whisper of light in the corner, not a disc. A flat fill inside
   `overflow: hidden` showed its own circular edge across the card. */
.state-card::after { position: absolute; top: -9rem; right: -7rem; width: 22rem; height: 22rem; border-radius: 50%; background: radial-gradient(circle, rgba(242, 196, 109, .08), rgba(242, 196, 109, .03) 44%, transparent 68%); content: ""; pointer-events: none; }
.state-card.sleeping { border-color: rgba(185, 182, 255, .32); background: var(--dr-surface); }
.state-card.sleeping::after { background: radial-gradient(circle, rgba(185, 182, 255, .1), rgba(185, 182, 255, .04) 44%, transparent 68%); }
.state-card .eyebrow { color: var(--dr-awake); }
.state-card.sleeping .eyebrow { color: var(--dr-sleeping); }
.state-copy { display: flex; align-items: flex-start; gap: .9rem; min-width: 0; }
.state-orb { flex: none; width: .78rem; height: .78rem; margin-top: .25rem; border: 3px solid rgba(245, 243, 250, .72); border-radius: 50%; background: var(--dr-awake); box-shadow: 0 0 0 5px rgba(242, 196, 109, .14); }
.sleeping .state-orb { background: var(--dr-sleeping); box-shadow: 0 0 0 5px rgba(185, 182, 255, .14); animation: breathe var(--motion-breathe) var(--ease-gentle) infinite; }
.state-card h2 { margin: .05rem 0; font-size: clamp(1.35rem, 4vw, 1.7rem); letter-spacing: -.035em; }
.timer { margin: .4rem 0 .15rem; color: var(--dr-text); font-family: var(--dr-font-numeric); font-size: clamp(2.2rem, 8vw, 3.35rem); font-variant-numeric: tabular-nums; font-weight: 780; letter-spacing: -.04em; line-height: 1.05; }
.awake-timer { font-size: clamp(1.85rem, 6vw, 2.7rem); }
.state-card .muted { margin: .25rem 0 0; }
.state-actions { position: relative; z-index: 1; display: grid; gap: .65rem; min-width: 230px; }
.state-actions .button { min-height: 54px; }
.state-actions .button > span:not(.action-icon) { display: flex; align-items: flex-start; flex: 1; flex-direction: column; gap: .15rem; text-align: left; }
.state-actions small { color: inherit; opacity: .72; font-size: .72rem; font-weight: 600; }
.action-icon { display: grid; place-items: center; width: 1.8rem; height: 1.8rem; border-radius: 50%; background: rgba(34, 38, 56, .16); font-size: 1.05rem; }
.state-actions .secondary .action-icon { color: var(--dr-primary); background: var(--dr-bg); }

.prediction-card { position: relative; overflow: hidden; border: 1.5px dashed var(--dr-predicted); background: linear-gradient(145deg, var(--dr-surface), var(--dr-predicted-surface)); }
.prediction-card::before { position: absolute; top: 0; left: 0; width: 5px; height: 100%; background: var(--dr-predicted); content: ""; }
.prediction-label { margin: 1.15rem 0 0; color: var(--dr-text-muted); font-size: .82rem; font-weight: 700; }
.prediction-time { margin: .1rem 0 .7rem; color: var(--dr-predicted); font-family: var(--dr-font-numeric); font-size: clamp(1.9rem, 6vw, 2.7rem); font-weight: 850; letter-spacing: -.045em; }
.badge, .duration-badge, .live-badge { display: inline-flex; align-items: center; width: fit-content; border-radius: 999px; padding: .28rem .62rem; color: var(--dr-text); background: var(--dr-surface-elevated); font-size: .72rem; font-weight: 820; white-space: nowrap; }
.prediction-window { display: grid; grid-template-columns: auto minmax(70px, 1fr) auto; align-items: center; gap: .6rem; max-width: 420px; color: var(--dr-text-muted); font-size: .8rem; font-weight: 700; }
.window-track { position: relative; height: 4px; border-radius: 99px; background: #45435f; }
.prediction-details, .history-pattern-disclosure, .notes-disclosure { margin-top: 1rem; border-top: 1px solid var(--dr-border); padding-top: .75rem; color: var(--dr-text-muted); font-size: .86rem; }
.prediction-details summary, .history-pattern-disclosure summary, .notes-disclosure summary { display: flex; align-items: center; min-height: var(--dr-target-min); color: var(--dr-primary); font-weight: 750; cursor: pointer; }
.prediction-details p { margin: .65rem 0; }

.timeline-panel { padding-bottom: .75rem; }
.timeline { position: relative; list-style: none; margin: 1rem 0 0; padding: 0; }
.timeline::before { position: absolute; top: 1.5rem; bottom: 1.5rem; left: .49rem; width: 2px; background: var(--dr-border); content: ""; }
.sleep-record { position: relative; display: grid; grid-template-columns: 1rem minmax(0, 1fr) auto; align-items: center; gap: .85rem; min-height: 72px; border-top: 1px solid var(--dr-border); padding: .7rem 0; animation: record-in var(--motion-standard) var(--ease-standard) both; }
.sleep-record:first-child { border-top: 0; }
.timeline-dot { z-index: 1; width: .72rem; height: .72rem; border: 3px solid var(--dr-surface); border-radius: 50%; background: var(--dr-recorded); box-shadow: 0 0 0 2px rgba(117, 198, 184, .24); }
.sleep-record.night .timeline-dot { background: var(--dr-sleeping); box-shadow: 0 0 0 2px rgba(185, 182, 255, .24); }
.sleep-record.active .timeline-dot { animation: pulse-dot var(--motion-pulse) var(--ease-gentle) infinite; }
.record-main { display: flex; min-width: 0; flex-direction: column; }
.record-main > span { overflow: hidden; color: var(--dr-text-muted); font-size: .86rem; text-overflow: ellipsis; white-space: nowrap; }
.record-title { display: flex; align-items: center; gap: .55rem; }
.record-title strong { letter-spacing: -.015em; }
.duration-badge { color: var(--dr-recorded); background: rgba(117, 198, 184, .14); }
.night .duration-badge { color: var(--dr-sleeping); background: rgba(185, 182, 255, .14); }
.live-badge { gap: .32rem; color: var(--dr-recorded); background: rgba(117, 198, 184, .12); }
.live-badge > span { width: .38rem; height: .38rem; border-radius: 50%; background: var(--dr-recorded); animation: pulse-dot var(--motion-pulse) var(--ease-gentle) infinite; }
.record-note { overflow: hidden; margin-top: .25rem; color: var(--dr-text-muted); font-style: italic; text-overflow: ellipsis; white-space: nowrap; }
.record-actions { display: flex; align-items: center; gap: .35rem; margin: 0; }
.icon-button { display: grid; place-items: center; width: var(--dr-target-min); height: var(--dr-target-min); border: 1px solid transparent; border-radius: 50%; color: var(--dr-primary); background: transparent; font-weight: 800; cursor: pointer; transition: transform var(--motion-fast) var(--ease-spring), background-color var(--motion-fast) var(--ease-gentle); }
.icon-button:hover:not(:disabled) { transform: scale(1.06); background: var(--dr-surface-elevated); }
.icon-button:disabled { cursor: not-allowed; opacity: .5; }
.record-action { display: inline-flex; align-items: center; justify-content: center; gap: .34rem; min-height: var(--dr-target-min); border: 1px solid rgba(185, 182, 255, .2); border-radius: 999px; padding: .4rem .58rem; color: var(--dr-primary); background: rgba(185, 182, 255, .07); font-size: .72rem; font-weight: 800; line-height: 1; cursor: pointer; transition: transform var(--motion-fast) var(--ease-spring), border-color var(--motion-fast) var(--ease-gentle), background-color var(--motion-fast) var(--ease-gentle); }
.record-action:hover:not(:disabled) { border-color: rgba(196, 180, 242, .5); background: rgba(185, 182, 255, .14); transform: translateY(-1px); }
.record-action:disabled { cursor: not-allowed; opacity: .5; }
.record-action__icon { width: .95rem; height: .95rem; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.record-action--edit { color: var(--dr-primary); }
.record-action--delete { border-color: rgba(240, 138, 153, .24); color: #e7a3b0; background: rgba(240, 138, 153, .07); }
.record-action--delete:hover:not(:disabled) { border-color: rgba(240, 138, 153, .5); background: rgba(240, 138, 153, .14); }
.danger-confirm { border-color: rgba(240, 138, 153, .45); color: var(--dr-danger); background: rgba(240, 138, 153, .12); }
.inline-empty { display: flex; align-items: center; gap: .7rem; min-height: 80px; color: var(--dr-text-muted); }
.inline-empty > span { display: grid; place-items: center; width: 2rem; height: 2rem; border-radius: 50%; color: var(--dr-primary); background: var(--dr-surface-elevated); }

.stats-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; margin: 1rem 0; }
.stats-grid > div { display: flex; flex-direction: column; border-radius: var(--dr-radius-control); padding: .9rem 1rem; background: var(--dr-bg); }
.stats-grid small { order: -1; color: var(--dr-text-muted); font-size: .76rem; }
.stats-grid strong { font-size: 1.35rem; letter-spacing: -.03em; }
.history-pattern-disclosure summary { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.history-pattern { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .65rem; margin: .75rem 0; }
.history-pattern > div { display: flex; flex-direction: column; gap: .1rem; border-radius: var(--dr-radius-small); padding: .75rem; background: var(--dr-bg); }
.history-pattern small, .history-pattern span { color: var(--dr-text-muted); font-size: .75rem; }
.pattern-explanation { font-size: .8rem; }

.sheet-backdrop { position: fixed; z-index: 500; inset: 0; display: grid; align-items: end; padding: 1rem; background: var(--dr-overlay); backdrop-filter: blur(5px); }
body.sheet-open { overflow: hidden; }
.entry-sheet { width: min(660px, 100%); max-height: calc(100vh - 2rem); margin: 0 auto; overflow-y: auto; border: 1px solid var(--dr-border); border-radius: var(--dr-radius-sheet); padding: 1.35rem; background: var(--dr-surface); box-shadow: 0 26px 80px rgba(0, 0, 0, .48); }
.sheet-header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.sheet-header h2 { margin: 0; font-size: 1.55rem; letter-spacing: -.04em; }
.choice-group { min-width: 0; margin: 1.2rem 0; border: 0; padding: 0; }
.choice-group legend { margin-bottom: .45rem; }
.choice-group small { display: block; margin-top: .45rem; color: var(--dr-text-muted); font-size: .76rem; }
.segmented-control { display: grid; grid-template-columns: repeat(3, 1fr); gap: .35rem; border-radius: var(--dr-radius-control); padding: .3rem; background: var(--dr-bg); }
.segment { min-height: var(--dr-target-min); border: 0; border-radius: 10px; color: var(--dr-text-muted); background: transparent; font-weight: 750; cursor: pointer; transition: background-color var(--motion-fast) var(--ease-gentle), box-shadow var(--motion-fast) var(--ease-gentle), color var(--motion-fast) var(--ease-gentle); }
.segment.selected { color: var(--dr-on-primary); background: var(--dr-primary); box-shadow: var(--dr-shadow-control); }
.quick-duration { display: flex; align-items: center; flex-wrap: wrap; gap: .4rem; margin: .9rem 0; }
.quick-duration > span { margin-right: .25rem; color: var(--dr-text-muted); font-size: .8rem; font-weight: 700; }
.duration-chip { min-height: var(--dr-target-min); border: 1px solid var(--dr-border); border-radius: 999px; padding: .35rem .7rem; color: var(--dr-text-muted); background: var(--dr-surface-elevated); font-weight: 750; cursor: pointer; }
.duration-chip.selected { border-color: var(--dr-primary); color: var(--dr-on-primary); background: var(--dr-primary); }
.field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; }
.field-grid .field { margin: .55rem 0; }
.notes-disclosure { margin-bottom: 1rem; }
.sheet-actions { position: sticky; bottom: -1.35rem; display: flex; justify-content: flex-end; gap: .65rem; margin: 1rem -1.35rem -1.35rem; border-top: 1px solid var(--dr-border); padding: .85rem 1.35rem calc(.85rem + env(safe-area-inset-bottom)); background: color-mix(in srgb, var(--dr-surface) 96%, transparent); backdrop-filter: blur(10px); }

.route-stage { position: relative; z-index: 1; }
.content > *:not(.today-scene) { animation: motion-enter var(--motion-standard) var(--ease-standard) both; }
:root[data-route-direction="forward"] .content > *:not(.today-scene) { animation-name: route-forward; }
:root[data-route-direction="back"] .content > *:not(.today-scene) { animation-name: route-back; }
.content > *:nth-child(2) { animation-delay: var(--stagger-short); }
.content > *:nth-child(3) { animation-delay: calc(var(--stagger-short) * 2); }
.content > *:nth-child(4) { animation-delay: calc(var(--stagger-short) * 3); }
.page-heading { animation: motion-enter var(--motion-standard) var(--ease-standard) both; }
.panel:hover, .state-card:hover, .profile-row:hover { transform: translateY(-2px); box-shadow: var(--dr-shadow-control); }
.button, .tab, .icon-button, .record-action { transition: transform var(--motion-fast) var(--ease-spring), color var(--motion-fast) var(--ease-gentle), background-color var(--motion-fast) var(--ease-gentle), box-shadow var(--motion-fast) var(--ease-gentle); }
.button:active:not(:disabled), .tab:active:not(:disabled), .icon-button:active:not(:disabled), .record-action:active:not(:disabled) { transform: scale(.96); }
.button.primary:not(:disabled)::after { content: ""; position: absolute; inset: 0; border-radius: inherit; opacity: 0; box-shadow: 0 0 0 0 rgba(185, 182, 255, .42); pointer-events: none; }
.button.primary:not(:disabled):focus-visible::after { animation: action-glow var(--motion-attention) var(--ease-gentle) infinite; }
.button { position: relative; }
.header-actions { display: flex; align-items: center; gap: .35rem; }
.auth-brand-row { display: flex; align-items: center; justify-content: flex-start; gap: 1rem; margin-bottom: 4rem; }
.auth-brand-row .brand { margin-bottom: 0; }

.state-card.sleeping { box-shadow: 0 14px 42px rgba(91, 87, 151, .2); }
.state-transition { animation: state-settle var(--motion-slow) var(--ease-spring) both; transition: background-color var(--motion-standard) var(--ease-gentle), border-color var(--motion-standard) var(--ease-gentle), box-shadow var(--motion-standard) var(--ease-gentle); }
.sleeping .state-orb, .sleep-record.active .timeline-dot, .live-badge > span { animation-duration: var(--motion-pulse); }
.timer, .timer-value, .prediction-value, .prediction-time, .stats-grid strong { font-family: var(--dr-font-numeric); font-variant-numeric: tabular-nums; }
.timer-value, .prediction-value { display: inline-block; animation: value-roll var(--motion-fast) var(--ease-standard) both; }
.tab.selected .tab-avatar { animation: avatar-select var(--motion-standard) var(--ease-spring) both; }
.window-track i { position: absolute; top: 50%; left: clamp(.35rem, var(--window-progress, 50%), calc(100% - .35rem)); width: .7rem; height: .7rem; box-sizing: border-box; border: 3px solid var(--dr-surface); border-radius: 50%; background: var(--dr-predicted); box-shadow: 0 1px 4px rgba(0, 0, 0, .28); transform: translate(-50%, -50%); transition: left var(--motion-slow) var(--ease-standard); }
.sleep-record.removing { max-height: 14rem; overflow: hidden; animation: record-out var(--motion-fast) var(--ease-exit) both; }
.sleep-record.updated { animation: record-update var(--motion-slow) var(--ease-spring) both; }
.timeline .sleep-record:nth-child(1) { animation-delay: 0ms; }
.timeline .sleep-record:nth-child(2) { animation-delay: var(--stagger-short); }
.timeline .sleep-record:nth-child(3) { animation-delay: calc(var(--stagger-short) * 2); }
.timeline .sleep-record:nth-child(4) { animation-delay: calc(var(--stagger-short) * 3); }
.timeline .sleep-record:nth-child(n + 5) { animation-delay: calc(var(--stagger-short) * 4); }
.timeline .sleep-record.removing, .timeline .sleep-record.updated { animation-delay: 0ms; }
.empty-icon { animation: moon-breathe var(--motion-breathe) var(--ease-gentle) infinite; }
.inline-empty { position: relative; overflow: hidden; }
.inline-empty > span { animation: moon-breathe var(--motion-breathe) var(--ease-gentle) infinite; }
.inline-empty::after { position: absolute; right: 0; bottom: .35rem; left: 2.7rem; height: 1px; background: linear-gradient(90deg, var(--dr-primary), transparent); content: ""; opacity: .32; transform-origin: left; animation: timeline-draw var(--motion-slow) var(--ease-standard) both; }
.notice.error { animation: calm-nudge var(--motion-standard) var(--ease-gentle) both; }
.notice.success { position: relative; overflow: hidden; animation: success-settle var(--motion-celebrate) var(--ease-spring) both; }
.notice.success::after { position: absolute; top: .15rem; right: .6rem; color: var(--dr-accent); content: "\2726"; pointer-events: none; animation: success-sparkle var(--motion-celebrate) var(--ease-spring) both; }
.welcome-invitation { animation: welcome-invitation var(--motion-celebrate) var(--ease-spring) both; }
.onboarding-panel.first-profile { position: relative; overflow: hidden; isolation: isolate; }
.onboarding-panel.first-profile::before, .onboarding-panel.first-profile::after { position: absolute; z-index: -1; border-radius: 50%; content: ""; pointer-events: none; }
.onboarding-panel.first-profile::before { top: -4rem; right: -2rem; width: 9rem; height: 9rem; background: radial-gradient(circle at 35% 35%, rgba(242, 196, 109, .32), rgba(185, 182, 255, .08) 65%, transparent 70%); animation: onboarding-moon var(--motion-celebrate) var(--ease-gentle) both; }
.onboarding-panel.first-profile::after { right: 22%; bottom: 1.75rem; width: .45rem; height: .45rem; background: var(--dr-primary); box-shadow: 2rem -1.5rem 0 var(--dr-primary), 4rem .35rem 0 var(--dr-recorded); animation: onboarding-stars var(--motion-slow) var(--ease-gentle) both; }
.validation-message, .error { animation: validation-in var(--motion-fast) var(--ease-standard) both; }
.sheet-backdrop { animation: backdrop-in var(--motion-fast) var(--ease-gentle) both; }
.entry-sheet { animation: sheet-rise var(--motion-slow) var(--ease-spring) both; }
.loading-card { display: grid; align-content: center; min-height: 19rem; overflow: hidden; }
.loading-illustration { position: relative; width: 4.5rem; height: 4.5rem; display: grid; place-items: center; margin-bottom: 1.25rem; border-radius: 50%; background: var(--dr-predicted-surface); }
.loading-orbit { width: 2.9rem; height: 2.9rem; }
.error-star { animation: star-twinkle 2.4s var(--ease-gentle) infinite; filter: drop-shadow(0 0 .35rem rgba(240, 138, 153, .3)); }
.skeleton-line { width: min(100%, 31rem); height: .85rem; margin-top: .75rem; border-radius: 99px; background: linear-gradient(90deg, var(--sage-soft) 20%, color-mix(in srgb, var(--dr-surface-elevated) 72%, var(--dr-primary)) 48%, var(--sage-soft) 76%); background-size: 220% 100%; animation: skeleton-shimmer var(--motion-shimmer) var(--ease-gentle) infinite; }
.skeleton-heading { width: min(70%, 20rem); height: 1.55rem; }
.skeleton-short { width: min(45%, 13rem); }
.calm-error { text-align: center; }

@keyframes motion-enter { from { opacity: 0; transform: translate3d(0, 12px, 0); } to { opacity: 1; transform: translate3d(0, 0, 0); } }
@keyframes route-forward { from { opacity: 0; transform: translate3d(10px, 0, 0); } to { opacity: 1; transform: translate3d(0, 0, 0); } }
@keyframes route-back { from { opacity: 0; transform: translate3d(-10px, 0, 0); } to { opacity: 1; transform: translate3d(0, 0, 0); } }
@keyframes moon-breathe { 0%, 100% { transform: scale(.96); opacity: .72; } 50% { transform: scale(1.04); opacity: 1; } }
/* These three were referenced but never defined, so the sleeping orb did not
   breathe, live dots did not pulse, and timeline rows appeared without their
   staggered entrance — while `animation-duration` and per-row
   `animation-delay` were still being set for them. */
@keyframes breathe { 0%, 100% { transform: scale(1); box-shadow: 0 0 0 5px rgba(var(--dr-primary-rgb), .14); } 50% { transform: scale(1.07); box-shadow: 0 0 0 7px rgba(var(--dr-primary-rgb), .22); } }
@keyframes pulse-dot { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .55; transform: scale(.82); } }
@keyframes record-in { from { opacity: 0; transform: translate3d(0, 6px, 0); } to { opacity: 1; transform: translate3d(0, 0, 0); } }
@keyframes action-glow { to { opacity: 0; box-shadow: 0 0 0 9px rgba(185, 182, 255, 0); } }
@keyframes calm-nudge { 0%, 100% { transform: translateX(0); } 35% { transform: translateX(-3px); } 70% { transform: translateX(2px); } }
@keyframes success-settle { 0% { opacity: 0; transform: translateY(-5px) scale(.98); } 55% { transform: translateY(1px) scale(1.01); } 100% { opacity: 1; transform: none; } }
@keyframes validation-in { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }
@keyframes backdrop-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes sheet-rise { from { opacity: 0; transform: translateY(26px) scale(.98); } to { opacity: 1; transform: none; } }
@keyframes skeleton-shimmer { from { background-position: 100% 0; } to { background-position: -100% 0; } }
@keyframes value-roll { from { opacity: .35; transform: translate3d(0, .22em, 0); } to { opacity: 1; transform: translate3d(0, 0, 0); } }
@keyframes state-settle { 0% { opacity: .72; transform: scale(.985); } 60% { transform: scale(1.006); } 100% { opacity: 1; transform: none; } }
@keyframes record-out { to { min-height: 0; max-height: 0; padding-block: 0; border-width: 0; opacity: 0; transform: translate3d(10px, 0, 0); } }
@keyframes record-update { 0% { background: rgba(117, 198, 184, .2); transform: scale(.99); } 100% { background: transparent; transform: none; } }
@keyframes avatar-select { 0% { transform: scale(.86); } 65% { transform: scale(1.08); } 100% { transform: none; } }
@keyframes timeline-draw { from { opacity: 0; transform: scaleX(0); } to { opacity: .32; transform: scaleX(1); } }
@keyframes success-sparkle { 0% { opacity: 0; transform: translate3d(0, 5px, 0) scale(.4) rotate(-12deg); } 55% { opacity: 1; transform: translate3d(0, 0, 0) scale(1.15) rotate(4deg); } 100% { opacity: .7; transform: none; } }
@keyframes welcome-invitation { 0% { box-shadow: 0 0 0 0 rgba(117, 198, 184, .5); transform: scale(.98); } 70% { box-shadow: 0 0 0 9px rgba(117, 198, 184, 0); transform: scale(1.015); } 100% { box-shadow: none; transform: none; } }
@keyframes onboarding-moon { from { opacity: 0; transform: translate3d(1rem, -1rem, 0) scale(.7); } to { opacity: .9; transform: none; } }
@keyframes onboarding-stars { from { opacity: 0; transform: translate3d(-1rem, .5rem, 0) scale(.6); } to { opacity: .65; transform: none; } }
@keyframes star-twinkle { 0%, 100% { opacity: .68; transform: scale(.92) rotate(0deg); } 50% { opacity: 1; transform: scale(1.06) rotate(8deg); } }

@media (min-width: 701px) {
    .sheet-backdrop { align-items: center; }
}

@media (max-width: 700px) {
    .notification-setup-card { align-items: flex-start; flex-direction: column; }
    .notification-child-row { grid-template-columns: 1fr 1fr; }
    .notification-child-row > div, .notification-lead { grid-column: 1 / -1; }
    .state-card { grid-template-columns: 1fr; min-height: 0; padding: 1.25rem; }
    .state-actions { grid-template-columns: repeat(2, minmax(0, 1fr)); min-width: 0; }
    .state-actions .button:first-child { grid-column: 1 / -1; }
    .history-pattern { grid-template-columns: 1fr; }
    .sheet-backdrop { padding: 0; }
    .entry-sheet { width: 100%; max-height: 92dvh; border-radius: var(--dr-radius-sheet) var(--dr-radius-sheet) 0 0; padding: 1.15rem; }
    .sheet-actions { bottom: 0; margin: 1rem -1.15rem 0; padding-inline: 1.15rem; }
    .field-grid { grid-template-columns: 1fr; gap: 0; }
    .record-main > span { white-space: normal; }
}

@media (max-width: 430px) {
    .state-card { gap: .85rem; padding: 1rem; }
    .state-card.awake .state-actions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .state-card.awake .state-actions .button:first-child { grid-column: auto; }
    .state-card .timer { font-size: 1.85rem; }
    .state-actions .button { min-height: 50px; padding-inline: .75rem; }
    .state-actions small { font-size: .66rem; }
    .sleep-record { grid-template-columns: 1rem minmax(0, 1fr); }
    .sleep-record > .record-actions { grid-column: 2; justify-content: flex-start; }
    .segmented-control { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    .skeleton-line, .button.primary:focus-visible::after, .error-star { animation: none !important; }
    .content > *, .page-heading, .notice, .notice.success::after, .sheet-backdrop, .entry-sheet, .state-transition, .timer-value, .prediction-value, .sleep-record.removing, .sleep-record.updated, .tab.selected .tab-avatar, .inline-empty::after, .welcome-invitation, .onboarding-panel.first-profile::before, .onboarding-panel.first-profile::after { animation: none !important; }
    .panel:hover, .state-card:hover, .profile-row:hover { transform: none; }
}