html, body {
    margin: 0;
    padding: 0;
}

body {
    background:
        radial-gradient(1200px 600px at 15% -10%, rgba(139, 92, 246, 0.10), transparent 60%),
        radial-gradient(900px 500px at 100% 0%, rgba(244, 114, 182, 0.05), transparent 55%),
        var(--bg);
    color: var(--text-main);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    flex: 1;
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr);
    gap: 1.5rem;
    align-items: start;
}

@media (max-width: 1050px) {
    .container {
        grid-template-columns: minmax(0, 1fr);
    }
}

.panel {
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.6rem;
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
}

h2 {
    font-size: 1rem;
    font-weight: 650;
    color: var(--text-main);
    border-bottom: 1px solid var(--border-soft);
    padding-bottom: 0.65rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin: 0.3rem 0 0.1rem;
}

h2:first-child {
    margin-top: 0;
}

.count-badge {
    display: inline-flex;
    align-items: baseline;
    gap: 0.25rem;
    min-height: 1.4rem;
    padding: 0.2rem 0.6rem;
    font-size: 0.72rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    background: var(--accent-soft);
    color: var(--accent);
    border-radius: 999px;
    flex-shrink: 0;
}

.count-badge-unit {
    font-size: 0.62rem;
    font-weight: 600;
}

.home-hero {
    margin-bottom: 0.2rem;
}

.home-greeting {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin: 0 0 0.3rem;
    font-size: 1.3rem;
    font-weight: 700;
}

.home-greeting span:first-child {
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.home-greeting-wave {
    display: inline-block;
    font-size: 1.2rem;
    animation: wave-hand 1.8s ease-in-out 1;
    transform-origin: 70% 70%;
}

@keyframes wave-hand {
    0%, 100% { transform: rotate(0deg); }
    15% { transform: rotate(14deg); }
    30% { transform: rotate(-8deg); }
    45% { transform: rotate(14deg); }
    60% { transform: rotate(-4deg); }
    75% { transform: rotate(10deg); }
}

.home-prompt {
    border-bottom: none;
    padding-bottom: 0;
    margin: 0 0 0.9rem;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
}

.memory-brief {
    margin: -0.35rem 0 0.35rem;
    padding: 0.95rem 1.05rem 1.05rem;
    background: var(--card-bg);
    border: 2px solid var(--schedule-accent, #818cf8);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--schedule-accent, #818cf8) 16%, transparent);
}

.memory-brief[hidden] {
    display: none;
}

.memory-brief-head {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.memory-brief-kicker {
    margin: 0;
    flex: 1;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--schedule-accent, #818cf8);
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.memory-brief-x {
    flex-shrink: 0;
    width: 1.75rem;
    height: 1.75rem;
    border: none;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-muted);
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    font-family: inherit;
}

.memory-brief-x:hover {
    color: var(--text-main);
    background: var(--accent-soft);
}

.memory-brief-list {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.memory-brief-group {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.memory-brief-day {
    margin: 0;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-muted);
}

.memory-brief-item {
    display: flex;
    align-items: baseline;
    gap: 0.65rem;
    width: 100%;
    margin: 0;
    padding: 0.45rem 0.55rem;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-sm);
    background: var(--bg-elevated);
    color: inherit;
    font: inherit;
    text-align: start;
    cursor: pointer;
}

.memory-brief-item:hover {
    border-color: var(--schedule-accent, #818cf8);
}

.memory-brief-when {
    flex-shrink: 0;
    font-size: 0.72rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: var(--schedule-accent, #818cf8);
}

.memory-brief-text {
    flex: 1;
    min-width: 0;
    font-size: 0.9rem;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.memory-brief-cta {
    margin: 0.15rem 0 0;
    font-size: 0.92rem;
    line-height: 1.35;
}

.memory-brief-cta[hidden] {
    display: none;
}

.memory-brief-actions {
    display: flex;
    gap: 0.6rem;
    align-items: center;
    flex-wrap: wrap;
}

.memory-brief-actions [hidden] {
    display: none;
}

.memory-recap {
    margin-top: 0.85rem;
    padding: 0.85rem 1rem 1rem;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.memory-recap[hidden] {
    display: none;
}

.memory-recap-kicker {
    margin: 0;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--accent, #8b5cf6);
}

.memory-recap-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.memory-recap-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.15rem;
    padding: 0.4rem 0.7rem;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--bg-elevated);
    color: inherit;
    font: inherit;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
}

.memory-recap-chip:hover,
.memory-recap-chip.is-picking {
    border-color: var(--accent);
    background: var(--accent-soft);
}

.memory-recap-chip.is-unmatched,
.memory-recap-chip.is-ambiguous {
    border-color: var(--warning, #facc15);
}

.memory-recap-hint {
    margin: 0;
    font-size: 0.78rem;
    color: var(--text-muted);
}

.memory-recap-hint[hidden] {
    display: none;
}

.memory-recap-choices {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.memory-recap-choices[hidden] {
    display: none;
}

.memory-recap-choice {
    padding: 0.4rem 0.7rem;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--bg-elevated);
    color: inherit;
    font: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
}

.memory-recap-choice:hover,
.memory-recap-choice.is-selected {
    border-color: var(--accent);
    background: var(--accent-soft);
}

.memory-recap-choice--new {
    border-style: dashed;
}

.memory-recap-actions {
    display: flex;
    gap: 0.6rem;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 0.1rem;
}

.memory-recap-actions [hidden] {
    display: none;
}

.see-all-btn {
    margin-inline-start: auto;
    flex-shrink: 0;
    font-size: 0.8rem;
}

.btn-icon-toggle {
    margin-inline-start: auto;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1;
    cursor: pointer;
    padding: 0.2rem 0.3rem;
    border-radius: var(--radius-sm);
    transition: color 0.15s ease, background-color 0.15s ease;
}

.btn-icon-toggle:hover {
    color: var(--text-main);
    background-color: var(--accent-soft);
}

.btn-icon-toggle.muted {
    color: var(--text-muted);
    opacity: 0.6;
}

.empty-state {
    color: var(--text-muted);
    font-size: 0.88rem;
    text-align: center;
    padding: 2rem 1rem;
    border: 1px dashed var(--border);
    border-radius: var(--radius-md);
}

.footer {
    text-align: center;
    padding: 1.5rem;
    border-top: 1px solid var(--border-soft);
}

.footer-slogan {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-main);
    margin: 0;
}

@keyframes fade-in {
    from { opacity: 0; transform: translateY(2px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes flash-highlight {
    0%, 45% {
        background-color: var(--accent-flash);
        border-color: var(--accent);
        box-shadow: inset 0 0 0 2px var(--accent-ring);
    }
    0% {
        transform: scale(1);
        animation-timing-function: cubic-bezier(0.34, 1.56, 0.64, 1);
    }
    10% {
        transform: scale(1.05);
        animation-timing-function: cubic-bezier(0.34, 1.56, 0.64, 1);
    }
    28%, 45% {
        transform: scale(1);
    }
    100% {
        background-color: var(--bg-elevated);
        border-color: var(--border-soft);
        box-shadow: inset 0 0 0 0 transparent;
        transform: scale(1);
    }
}

@keyframes flash-highlight-still {
    0%, 45% {
        background-color: var(--accent-flash);
        border-color: var(--accent);
        box-shadow: inset 0 0 0 2px var(--accent-ring);
    }
    100% {
        background-color: var(--bg-elevated);
        border-color: var(--border-soft);
        box-shadow: inset 0 0 0 0 transparent;
    }
}

@media (prefers-reduced-motion: reduce) {
    .memory-card, .schedule-card, .card-removing,
    .delete-confirm-text, .delete-confirm-preview, .delete-confirm-actions, .edit-input,
    .timeline-sidebar, .timeline-backdrop,
    .account-tool, .privacy-action {
        animation: none !important;
        transition: none !important;
    }

    .card-flash {
        animation: flash-highlight-still 1.4s ease !important;
    }
}