html[data-scene-mode="diary"],
html[data-scene-mode="memo"],
html[data-scene-mode="plan"] {
    --viewport-background: var(--panel-page-background);
}

html[data-scene-mode="settings"] {
    --viewport-background: var(--settings-page-background);
}

#page-settings.panel-page.active {
    display: block;
    padding: 0;
}

#page-settings .settings-screen {
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
    padding:
        0
        var(--safe-right-offset)
        calc(4px + var(--safe-bottom-offset))
        var(--safe-left-offset);
    overflow: hidden;
    color: var(--settings-page-text);
    background: var(--settings-page-background);
}

#page-settings .settings-screen::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: var(--settings-page-overlay);
}

#page-settings .settings-stars-layer {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image:
        radial-gradient(circle, var(--settings-page-stars-primary) 0 1px, transparent 1.5px),
        radial-gradient(circle, var(--settings-page-stars-secondary) 0 1px, transparent 1.6px);
    background-size: 73px 81px, 117px 133px;
    opacity: var(--settings-page-stars-opacity);
    animation: settings-twinkle 5s infinite alternate ease-in-out;
}

@keyframes settings-twinkle {
    from {
        opacity: 0.22;
        transform: translateY(0);
    }
    to {
        opacity: 0.5;
        transform: translateY(-4px);
    }
}

#page-settings .settings-topbar,
#page-settings .settings-hero-card,
#page-settings .settings-scroll,
#page-settings .settings-bottom-nav {
    position: relative;
    z-index: 1;
}

#page-settings .settings-topbar {
    display: grid;
    grid-template-columns: 56px 1fr 56px;
    align-items: center;
    margin-top: 6px;
    padding: calc(12px + var(--safe-top-offset)) 24px 10px;
}

#page-settings .settings-topbar-spacer {
    width: 44px;
    height: 44px;
}

#page-settings .settings-page-title {
    margin: 0;
    text-align: center;
    font-size: 28px;
    line-height: 1;
    letter-spacing: 0.28em;
    color: var(--settings-title-color);
    text-shadow: var(--settings-title-shadow);
}

#page-settings .settings-topbar-star {
    justify-self: end;
    color: var(--settings-title-star-color);
    filter: drop-shadow(var(--settings-title-star-shadow));
    font-size: 24px;
}

#page-settings .settings-hero-card {
    position: relative;
    margin: 0 14px 8px;
    min-height: 94px;
    border-radius: 28px;
    overflow: hidden;
    border: 1px solid var(--settings-hero-border);
    background: var(--settings-hero-surface);
    box-shadow: var(--settings-hero-shadow);
}

#page-settings .settings-hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0.92;
    pointer-events: none;
}

#page-settings .settings-avatar-wrap {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    width: 84px;
    height: 84px;
    filter: drop-shadow(0 0 12px rgba(255, 236, 174, 0.55));
}

#page-settings .settings-avatar-wrap::before {
    content: "";
    position: absolute;
    inset: 6px;
    border-radius: 50%;
    background: var(--settings-hero-avatar-base);
    box-shadow: var(--settings-hero-avatar-base-shadow);
}

#page-settings .settings-avatar-ring {
    position: absolute;
    inset: -6px;
    width: 96px;
    height: 96px;
    object-fit: contain;
    animation: settings-soft-pulse 2.9s infinite ease-in-out;
}

#page-settings .settings-avatar-image {
    position: absolute;
    inset: 3px;
    width: 90px;
    height: 90px;
    object-fit: cover;
    object-position: center 34%;
    border-radius: 50%;
    clip-path: circle(50% at 50% 50%);
    display: block;
}

@keyframes settings-soft-pulse {
    0%,
    100% {
        transform: scale(1);
        opacity: 0.88;
    }
    50% {
        transform: scale(1.03);
        opacity: 1;
    }
}

#page-settings .settings-hero-copy {
    position: relative;
    z-index: 1;
    padding: 17px 104px 6px 130px;
    text-shadow: var(--settings-hero-title-shadow);
}

#page-settings .settings-hero-title-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 3px;
    max-width: 100%;
}

#page-settings .settings-hero-title {
    position: relative;
    top: 2px;
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 0.02em;
    color: var(--settings-hero-title-color);
    min-width: 0;
    max-width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#page-settings .settings-hero-edit {
    border: 0;
    background: transparent;
    color: var(--settings-hero-edit-color);
    font-size: 15px;
    cursor: pointer;
}

#page-settings .settings-hero-subtitle {
    margin: 2px 0 2px;
    margin-left: 3px;
    color: var(--settings-hero-subtitle-color);
    font-size: 13px;
    max-width: 100%;
}

#page-settings .settings-hero-subtitle span {
    color: var(--settings-hero-heart-color);
    filter: drop-shadow(var(--settings-hero-heart-shadow));
}

#page-settings .settings-hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
}

#page-settings .settings-hero-badges span {
    padding: 4px 9px;
    border-radius: 999px;
    border: 1px solid var(--settings-hero-badge-border);
    background: var(--settings-hero-badge-surface);
    font-size: 10px;
    color: var(--settings-hero-badge-color);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

#page-settings .settings-scroll {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding: 16px 14px 10px;
    scrollbar-width: none;
}

#page-settings .settings-scroll::-webkit-scrollbar {
    width: 0;
}

#page-settings .settings-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-bottom: 6px;
}

#page-settings .setting-group {
    margin: 0;
    padding: 8px 10px;
    border-radius: 24px;
    border: 1px solid var(--settings-group-border);
    background: var(--settings-group-surface);
    box-shadow: var(--settings-group-shadow);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

#page-settings .setting-group h2 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 4px 6px;
    font-size: 18px;
    font-weight: 800;
    letter-spacing: 0.02em;
    color: var(--settings-group-title-color);
    text-shadow: var(--settings-group-title-shadow);
}

#page-settings .setting-group h2 span {
    font-size: 20px;
    filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.22));
}

#page-settings .setting-group h2::after {
    display: none;
}

#page-settings .setting-group-panel {
    border: 1px solid var(--settings-group-panel-border, var(--settings-group-border));
    border-radius: 20px;
    background: var(--settings-group-panel-surface, rgba(255, 255, 255, 0.06));
    box-shadow: var(--settings-group-panel-shadow, inset 0 1px 12px rgba(255, 255, 255, 0.08));
    overflow: hidden;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

#page-settings .settings-row {
    width: 100%;
    min-height: 34px;
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--settings-page-text);
    background: transparent;
    padding: 3px 10px;
    line-height: 1;
}

#page-settings .setting-group-panel > .settings-row + .settings-row {
    border-top: 1px solid var(--settings-row-border);
}

#page-settings .settings-row-main {
    min-width: 0;
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
}

#page-settings .settings-row-icon {
    width: 24px;
    text-align: center;
    font-size: 18px;
    flex-shrink: 0;
    filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.18));
}

#page-settings .settings-row-label {
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.01em;
    line-height: 1.05;
    color: var(--settings-row-label-color);
}

#page-settings .settings-row-select {
    flex-direction: row;
    align-items: center;
    gap: 8px;
}

#page-settings .settings-row-select .settings-row-main {
    flex: 1;
    width: auto;
    min-width: 0;
}

#page-settings .settings-select {
    width: auto;
    min-width: 0;
    flex: 0 0 auto;
    width: clamp(146px, 39%, 216px);
    max-width: 42%;
    min-height: 30px;
    margin-left: auto;
    appearance: none;
    border: 1px solid var(--settings-select-border);
    border-radius: 999px;
    padding: 4px 30px 4px 10px;
    background: var(--settings-select-surface);
    color: var(--settings-select-color);
    font-size: 13px;
    font-weight: 700;
    line-height: 1.05;
    outline: none;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
    background-image:
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='white' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 12px 8px;
}

#page-settings .settings-select:focus {
    border-color: var(--settings-select-focus-border);
    box-shadow: 0 0 0 3px var(--settings-select-focus-ring);
}

#page-settings .toggle-item {
    display: inline-flex;
    align-items: center;
    margin-left: auto;
    flex-shrink: 0;
}

#page-settings .toggle-item input {
    display: none;
}

#page-settings .toggle-slider {
    position: relative;
    width: 52px;
    height: 30px;
    background: var(--settings-toggle-on-surface);
    border-radius: 999px;
    border: 1px solid var(--settings-toggle-border);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

#page-settings .toggle-slider::after {
    content: "";
    position: absolute;
    top: 3px;
    left: 4px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--settings-toggle-knob);
    box-shadow: var(--settings-toggle-knob-shadow);
    transition: transform 0.25s ease, left 0.25s ease;
}

#page-settings .toggle-item input:checked + .toggle-slider::after {
    left: 27px;
    transform: none;
}

#page-settings .toggle-item input:not(:checked) + .toggle-slider {
    background: var(--settings-toggle-off-surface);
}

#page-settings .toggle-item input:not(:checked) + .toggle-slider::after {
    left: 4px;
    transform: none;
}

#page-settings .setting-group-panel-actions {
    padding: 10px;
}

#page-settings .settings-memory-actions {
    display: flex;
    flex-direction: row;
    gap: 8px;
}

#page-settings .settings-memory-btn {
    width: auto;
    flex: 1;
    min-width: 0;
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--settings-memory-btn-border);
    border-radius: 16px;
    padding: 8px 14px;
    background: var(--settings-memory-btn-surface);
    color: var(--settings-memory-btn-color);
    font-size: 15px;
    font-weight: 700;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
    cursor: pointer;
}

#page-settings .settings-memory-btn:hover {
    background: var(--settings-memory-btn-hover-surface);
}

#page-settings .settings-hint {
    margin: 2px 0 4px;
    text-align: center;
    font-size: 12px;
    color: var(--settings-hint-color);
}

#page-settings .settings-secret-panel {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 12px;
}

#page-settings .settings-secret-card {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--settings-row-border);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.03);
    box-shadow: inset 0 1px 10px rgba(255, 255, 255, 0.04);
}

#page-settings .settings-secret-card-desc {
    font-size: 12px;
    line-height: 1.4;
    color: var(--settings-hint-color);
}

#page-settings .settings-secret-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

#page-settings .settings-secret-field-label {
    font-size: 13px;
    font-weight: 700;
    color: var(--settings-row-label-color);
}

#page-settings .settings-secret-input-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
}

#page-settings .settings-secret-input {
    width: 100%;
    min-width: 0;
    min-height: 38px;
    border: 1px solid var(--settings-select-border);
    border-radius: 14px;
    padding: 0 12px;
    background: var(--settings-select-surface);
    color: var(--settings-select-color);
    font-size: 13px;
    font-weight: 600;
    outline: none;
}

#page-settings .settings-secret-input::placeholder {
    color: rgba(255, 255, 255, 0.56);
}

#page-settings .settings-secret-input:focus {
    border-color: var(--settings-select-focus-border);
    box-shadow: 0 0 0 3px var(--settings-select-focus-ring);
}

#page-settings .settings-secret-toggle {
    flex: 0 0 auto;
    min-height: 38px;
    border: 1px solid var(--settings-select-border);
    border-radius: 14px;
    padding: 0 12px;
    background: var(--settings-select-surface);
    color: var(--settings-select-color);
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
}

#page-settings .settings-secret-inline-action {
    flex: 0 0 auto;
    min-height: 38px;
    border: 1px solid var(--settings-select-border);
    border-radius: 14px;
    padding: 0 12px;
    background: var(--settings-select-surface);
    color: var(--settings-select-color);
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
}

#page-settings .settings-secret-inline-action:disabled,
#page-settings .settings-secret-toggle:disabled {
    cursor: not-allowed;
    opacity: 0.56;
}

#page-settings .settings-bottom-nav {
    z-index: 1;
    margin: 0 auto 0;
}

#page-settings .home-bottom-nav {
    border-color: var(--settings-nav-border);
    background: var(--settings-nav-surface);
    box-shadow: var(--settings-nav-shadow);
}

#page-settings .home-nav-item {
    color: var(--settings-nav-item-color);
}

#page-settings .home-nav-item.active,
#page-settings .home-nav-item:hover {
    color: var(--settings-nav-item-active-color);
    background: var(--settings-nav-item-active-surface);
    box-shadow: var(--settings-nav-item-active-shadow);
}

#page-settings .home-nav-icon {
    filter: drop-shadow(var(--settings-nav-icon-shadow));
}

.panel-page {
    background:
        radial-gradient(circle at top, rgba(255, 221, 247, 0.16), transparent 34%),
        radial-gradient(circle at bottom, rgba(144, 128, 255, 0.12), transparent 38%);
}

#page-diary.panel-page.active,
#page-memo.panel-page.active,
#page-plan.panel-page.active {
    display: block;
    padding: 0;
}

#page-diary .panel-screen,
#page-memo .panel-screen,
#page-plan .panel-screen {
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
    padding:
        0
        var(--safe-right-offset)
        calc(4px + var(--safe-bottom-offset))
        var(--safe-left-offset);
    overflow: hidden;
    color: var(--panel-page-text);
    background: var(--panel-page-background);
}

#page-diary .panel-screen::before,
#page-memo .panel-screen::before,
#page-plan .panel-screen::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: var(--panel-page-overlay);
}

#page-diary .panel-stars-layer,
#page-memo .panel-stars-layer,
#page-plan .panel-stars-layer {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image:
        radial-gradient(circle, var(--panel-page-stars-primary) 0 1px, transparent 1.5px),
        radial-gradient(circle, var(--panel-page-stars-secondary) 0 1px, transparent 1.6px);
    background-size: 73px 81px, 117px 133px;
    opacity: var(--panel-page-stars-opacity);
    animation: settings-twinkle 5s infinite alternate ease-in-out;
}

#page-diary .panel-topbar,
#page-diary .panel-scroll,
#page-memo .panel-topbar,
#page-memo .panel-scroll,
#page-plan .panel-topbar,
#page-plan .panel-scroll {
    position: relative;
    z-index: 1;
}

#page-diary .panel-topbar,
#page-memo .panel-topbar,
#page-plan .panel-topbar {
    display: grid;
    grid-template-columns: 56px 1fr 56px;
    align-items: center;
    margin-top: 6px;
    padding: calc(12px + var(--safe-top-offset)) 24px 10px;
}

#page-diary .panel-topbar-spacer,
#page-memo .panel-topbar-spacer,
#page-plan .panel-topbar-spacer {
    width: 44px;
    height: 44px;
}

#page-diary .panel-page-title,
#page-memo .panel-page-title,
#page-plan .panel-page-title {
    margin: 0;
    text-align: center;
    font-size: 28px;
    line-height: 1;
    letter-spacing: 0.28em;
    color: var(--panel-page-title-color);
    text-shadow: var(--panel-page-title-shadow);
}

#page-diary .panel-topbar-star,
#page-memo .panel-topbar-star,
#page-plan .panel-topbar-star {
    justify-self: end;
    color: var(--panel-page-title-star-color);
    filter: drop-shadow(var(--panel-page-title-star-shadow));
    font-size: 24px;
}

#page-diary .panel-scroll,
#page-memo .panel-scroll,
#page-plan .panel-scroll {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding: 0 30px 18px;
    scrollbar-width: none;
}

#page-diary .panel-scroll::-webkit-scrollbar,
#page-memo .panel-scroll::-webkit-scrollbar,
#page-plan .panel-scroll::-webkit-scrollbar {
    width: 0;
}

#page-diary .panel-bottom-nav,
#page-memo .panel-bottom-nav,
#page-plan .panel-bottom-nav {
    z-index: 1;
    margin: 0 auto 0;
}

#page-diary .home-bottom-nav,
#page-memo .home-bottom-nav,
#page-plan .home-bottom-nav {
    border-color: var(--settings-nav-border);
    background: var(--settings-nav-surface);
    box-shadow: var(--settings-nav-shadow);
}

#page-diary .home-nav-item,
#page-memo .home-nav-item,
#page-plan .home-nav-item {
    color: var(--settings-nav-item-color);
}

#page-diary .home-nav-item.active,
#page-diary .home-nav-item:hover,
#page-memo .home-nav-item.active,
#page-memo .home-nav-item:hover,
#page-plan .home-nav-item.active,
#page-plan .home-nav-item:hover {
    color: var(--settings-nav-item-active-color);
    background: var(--settings-nav-item-active-surface);
    box-shadow: var(--settings-nav-item-active-shadow);
}

#page-diary .home-nav-icon,
#page-memo .home-nav-icon,
#page-plan .home-nav-icon {
    filter: drop-shadow(var(--settings-nav-icon-shadow));
}

.feature-panel {
    width: min(960px, 100%);
    justify-content: center;
}

#page-diary .feature-panel,
#page-memo .feature-panel,
#page-plan .feature-panel {
    width: min(720px, 100%);
    height: auto;
    display: block;
    margin: 0 auto;
}

#page-plan .feature-panel + .feature-panel {
    margin-top: 18px;
}

.panel-modal {
    width: min(920px, 100%);
    border-radius: 34px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background:
        linear-gradient(180deg, rgba(251, 244, 255, 0.18), rgba(232, 223, 255, 0.08)),
        rgba(14, 17, 28, 0.78);
    box-shadow: 0 28px 60px rgba(10, 8, 30, 0.32);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

#page-diary .feature-modal-content,
#page-memo .feature-modal-content,
#page-plan .feature-modal-content {
    width: 100%;
    max-width: none;
    height: auto;
    min-height: 0;
}

#page-diary .panel-modal,
#page-memo .panel-modal,
#page-plan .panel-modal {
    width: 100%;
    border-radius: 28px;
    border: 1px solid var(--panel-modal-border);
    background: var(--panel-modal-surface);
    box-shadow: var(--panel-modal-shadow);
    overflow: hidden;
}

#page-settings .feature-modal-content {
    max-width: 720px;
}

.settings-modal-content {
    max-width: 460px;
    height: auto;
    min-height: 300px;
}

#page-settings .settings-modal-content.feature-modal-content {
    max-width: 720px;
    height: min(100%, 780px);
}

.panel-header {
    margin: 18px 18px 0;
    padding: 14px 16px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 24px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.07));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

#page-diary .panel-header,
#page-memo .panel-header,
#page-plan .panel-header {
    margin: 0;
    padding: 20px 22px 12px;
    border: 0;
    border-bottom: 1px solid var(--panel-header-divider);
    border-radius: 0;
    background: var(--panel-header-surface);
    box-shadow: none;
}

.panel-title-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.panel-kicker {
    width: fit-content;
    padding: 5px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.3);
    color: rgba(78, 76, 104, 0.92);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

#page-diary .panel-kicker,
#page-memo .panel-kicker,
#page-plan .panel-kicker,
#page-diary .panel-meta-label,
#page-memo .panel-meta-label,
#page-plan .panel-meta-label {
    border: 1px solid var(--panel-kicker-border);
    background: var(--panel-kicker-surface);
    color: var(--panel-kicker-color);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.panel-title {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #fff5ff;
    font-size: 20px;
    font-weight: 700;
}

#page-diary .panel-title,
#page-memo .panel-title,
#page-plan .panel-title {
    color: var(--panel-title-color);
    font-size: 21px;
    font-weight: 800;
    text-shadow: var(--panel-title-shadow);
}

.panel-title-icon {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.18);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

#page-diary .panel-title-icon,
#page-memo .panel-title-icon,
#page-plan .panel-title-icon {
    background: var(--panel-title-icon-surface);
    box-shadow: var(--panel-title-icon-shadow);
}

.panel-close-btn {
    width: auto;
    min-width: 34px;
    height: 34px;
    padding: 0 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.14);
    color: rgba(255, 255, 255, 0.82);
    font-size: 20px;
}

.panel-close-btn:hover {
    transform: translateY(-1px);
    background: rgba(255, 255, 255, 0.28);
    border-color: rgba(255, 255, 255, 0.18);
    color: #ffffff;
}

.panel-body {
    padding: 18px;
    scrollbar-width: thin;
}

#page-diary .panel-body,
#page-memo .panel-body,
#page-plan .panel-body {
    padding: 14px 18px 18px;
    overflow: visible;
    scrollbar-width: none;
}

.panel-meta-label {
    display: inline-flex;
    align-items: center;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.84);
    font-size: 13px;
    font-weight: 700;
}

.panel-pill-btn {
    appearance: none;
    border: 1px solid var(--panel-chip-border);
    background: var(--panel-empty-surface);
    color: var(--panel-title-color);
    border-radius: 999px;
    box-shadow: var(--panel-item-shadow);
    transition: transform 0.22s ease, background 0.22s ease, box-shadow 0.22s ease;
}

.panel-pill-btn:hover {
    transform: translateY(-1px);
    background: var(--panel-item-hover-surface);
    box-shadow: var(--panel-item-shadow);
}

.panel-empty-state {
    padding: 28px 18px;
    border: 1px solid var(--panel-empty-border);
    border-radius: 24px;
    background: var(--panel-empty-surface);
    color: var(--panel-empty-color);
    text-align: center;
    line-height: 1.7;
}

.settings-body {
    width: 100%;
    margin: 0 auto;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.settings-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 22px;
    background: linear-gradient(180deg, rgba(251, 244, 255, 0.12), rgba(232, 223, 255, 0.05));
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.settings-item-column {
    flex-direction: column;
    align-items: flex-start;
}

.settings-item-inline {
    align-items: center;
}

.settings-label {
    font-size: 14px;
    font-weight: 600;
    color: rgba(255, 245, 255, 0.92);
}

.settings-input {
    width: 100%;
    box-sizing: border-box;
    padding: 10px 12px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(16, 18, 30, 0.52);
    color: var(--color-text-primary);
    font-size: 14px;
    outline: none;
}

.settings-input:focus {
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.08);
}

.settings-input-inline {
    width: auto;
    min-width: 140px;
    max-width: 60%;
    margin-left: auto;
    text-align: right;
}

.settings-actions {
    width: 100%;
    display: flex;
    flex-direction: row;
    gap: 10px;
}

.settings-btn {
    width: auto;
    flex: 1;
    min-width: 0;
    background: linear-gradient(180deg, rgba(251, 244, 255, 0.16), rgba(232, 223, 255, 0.07));
    border: 1px solid rgba(255, 255, 255, 0.14);
    color: #fff7ff;
    border-radius: 16px;
    padding: 12px 10px;
    font-size: 12px;
    font-weight: 600;
    text-align: center;
    white-space: normal;
    line-height: 1.35;
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease;
}

.settings-btn:hover {
    transform: translateY(-1px);
    background: linear-gradient(180deg, rgba(251, 244, 255, 0.22), rgba(232, 223, 255, 0.1));
}

.settings-hint {
    font-size: 12px;
    text-align: center;
    margin-top: 4px;
    color: rgba(255, 255, 255, 0.64);
}

.settings-hint.error {
    color: var(--settings-hint-error);
}

.settings-hint.success {
    color: var(--settings-hint-success);
}

#diary-list {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.diary-item {
    padding: 14px 16px;
    border-radius: 22px;
    border: 1px solid var(--panel-item-border);
    background: var(--panel-item-surface);
    box-shadow: var(--panel-item-shadow);
    cursor: pointer;
    transition: transform 0.22s ease, background 0.22s ease, border-color 0.22s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.diary-item:hover {
    transform: translateY(-1px);
    background: var(--panel-item-hover-surface);
    border-color: var(--panel-item-hover-border);
}

.diary-item .date-tag {
    color: var(--panel-date-color);
    font-weight: 700;
}

.diary-item .arrow {
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid var(--panel-chip-border);
    background: var(--panel-chip-surface);
    color: var(--panel-chip-color);
    font-size: 12px;
    font-weight: 600;
}

#diary-viewer {
    padding: 6px 0 2px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    min-height: 100%;
    box-sizing: border-box;
}

.diary-panel-header {
    display: flex;
    align-items: center;
    gap: 16px;
}

.diary-panel-header .panel-title-group {
    min-width: 0;
}

.diary-back-btn {
    margin-left: auto;
    flex-shrink: 0;
    font-size: 16px;
    line-height: 1;
}

#diary-content {
    line-height: 1.9;
    color: var(--panel-content-color);
    font-style: normal;
    font-size: 15px;
    white-space: pre-wrap;
    word-break: break-word;
    margin: 0;
    width: 100%;
    flex-grow: 0;
    padding: 18px 18px 20px;
    border-radius: 24px;
    background: var(--panel-content-surface);
    border: 1px solid var(--panel-content-border);
    box-shadow: var(--panel-content-shadow);
}

.diary-header-line {
    height: 1px;
    background: var(--panel-divider);
    width: 100%;
    margin: 12px 0 16px;
}

#todo-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

#memo-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.todo-section-title {
    margin-top: 8px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: fit-content;
    padding: 7px 12px;
    border-radius: 999px;
    border: 1px solid var(--todo-section-border);
    background: var(--todo-section-surface);
    color: var(--todo-section-color);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.todo-section-count {
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--todo-count-surface);
    color: var(--todo-count-color);
    font-size: 11px;
}

.todo-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 22px;
    border: 1px solid var(--panel-item-border);
    background: var(--panel-item-surface);
    box-shadow: var(--panel-item-shadow);
    transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease;
}

.todo-item:hover {
    transform: translateY(-1px);
    border-color: var(--panel-item-hover-border);
    background: var(--panel-item-hover-surface);
}

.todo-checkbox {
    width: 20px;
    height: 20px;
    border: 2px solid var(--todo-checkbox-border);
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    flex-shrink: 0;
}

.todo-checkbox.checked {
    background: var(--todo-checkbox-checked-surface);
    border-color: var(--todo-checkbox-checked-border);
}

.todo-checkbox.checked::after {
    content: '✓';
    color: var(--todo-checkbox-check-color);
    font-size: 12px;
}

.todo-text {
    flex: 1;
    font-size: 14px;
    color: var(--todo-text-color);
    cursor: pointer;
}

.todo-item.completed .todo-text {
    text-decoration: line-through;
    opacity: 0.5;
}

.memo-item {
    align-items: flex-start;
}

.memo-toolbar {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}


.memo-group-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: auto;
}

.memo-group-btn {
    width: 34px;
    height: 34px;
    font-size: 14px;
    flex-shrink: 0;
}

.memo-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.memo-text {
    font-size: 14px;
    color: var(--todo-text-color);
    line-height: 1.7;
    word-break: break-word;
}

.memo-item-delete {
    gap: 12px;
}

.memo-input {
    width: 100%;
    min-height: 56px;
    border: 0;
    padding: 0;
    background: transparent;
    resize: none;
    overflow: hidden;
    outline: none;
    font: inherit;
    font-size: 14px;
    color: var(--todo-text-color);
    line-height: 1.7;
    word-break: break-word;
    white-space: pre-wrap;
}

.memo-delete-marker {
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    border: 1px solid rgba(255, 188, 188, 0.26);
    background: rgba(255, 118, 118, 0.14);
    color: #ffd7d7;
    cursor: pointer;
    flex-shrink: 0;
    margin-top: 2px;
    font-size: 18px;
    line-height: 1;
    transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.memo-delete-marker:hover {
    background: rgba(255, 118, 118, 0.22);
    color: #fff4f4;
    transform: scale(1.04);
}

.todo-actions {
    display: flex;
    gap: 10px;
    opacity: 0.78;
    transition: opacity 0.2s;
}

.todo-item:hover .todo-actions {
    opacity: 1;
}

.todo-action-btn {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--todo-action-surface);
    border: 1px solid var(--todo-action-border);
    color: var(--todo-action-color);
    cursor: pointer;
    font-size: 12px;
}

.todo-action-btn:hover {
    color: var(--todo-action-hover-color);
    background: var(--todo-action-hover-surface);
}

.add-todo-btn {
    width: 100%;
    margin: 16px 0 0;
    padding: 14px 18px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
}

@media (max-width: 700px) {
    .panel-page.active {
        padding: 14px;
    }

    .panel-modal {
        border-radius: 28px;
        height: min(100%, calc(100dvh - 28px));
    }

    .panel-header {
        margin: 12px 12px 0;
        padding: 12px 14px;
        border-radius: 20px;
    }

    .panel-title {
        font-size: 18px;
    }

    .panel-title-icon {
        width: 30px;
        height: 30px;
    }

    .panel-body {
        padding: 12px;
    }

    #page-diary.panel-page.active,
    #page-memo.panel-page.active,
    #page-plan.panel-page.active {
        padding: 0;
    }

    #page-diary .panel-topbar,
    #page-memo .panel-topbar,
    #page-plan .panel-topbar {
        grid-template-columns: 48px 1fr 48px;
        margin-top: 4px;
        padding: calc(10px + var(--safe-top-offset)) 16px 8px;
    }

    #page-diary .panel-topbar-spacer,
    #page-memo .panel-topbar-spacer,
    #page-plan .panel-topbar-spacer,
    #page-settings .settings-topbar-spacer {
        width: 40px;
        height: 40px;
    }

    #page-diary .panel-page-title,
    #page-memo .panel-page-title,
    #page-plan .panel-page-title {
        font-size: 24px;
        letter-spacing: 0.18em;
    }

    #page-diary .panel-scroll,
    #page-memo .panel-scroll,
    #page-plan .panel-scroll {
        padding: 0 30px 14px;
    }

    #page-diary .panel-modal,
    #page-memo .panel-modal,
    #page-plan .panel-modal {
        border-radius: 22px;
    }

    #page-diary .panel-header,
    #page-memo .panel-header,
    #page-plan .panel-header {
        padding: 16px 16px 10px;
    }

    #page-diary .panel-title,
    #page-memo .panel-title,
    #page-plan .panel-title {
        font-size: 18px;
    }

    #page-diary .panel-title-icon,
    #page-memo .panel-title-icon,
    #page-plan .panel-title-icon {
        width: 30px;
        height: 30px;
    }

    #page-diary .panel-body,
    #page-memo .panel-body,
    #page-plan .panel-body {
        padding: 12px 12px 14px;
    }

    #page-diary .panel-bottom-nav,
    #page-memo .panel-bottom-nav,
    #page-plan .panel-bottom-nav,
    #page-settings .settings-bottom-nav {
        margin-bottom: 0;
    }

    #page-diary .panel-screen,
    #page-memo .panel-screen,
    #page-plan .panel-screen,
    #page-settings .settings-screen {
        padding-bottom: calc(4px + var(--safe-bottom-offset));
    }

    .settings-item,
    .diary-item,
    .todo-item {
        padding: 13px 14px;
        border-radius: 18px;
    }

    .settings-item-inline {
        flex-direction: column;
        align-items: flex-start;
    }

    .settings-input-inline {
        width: 100%;
        max-width: none;
        margin-left: 0;
        text-align: left;
    }

    .settings-actions {
        flex-direction: column;
    }

    #page-settings .settings-topbar {
        grid-template-columns: 48px 1fr 48px;
        margin-top: 4px;
        padding: calc(10px + var(--safe-top-offset)) 16px 8px;
    }

    #page-settings .settings-page-title {
        font-size: 24px;
        letter-spacing: 0.18em;
    }

    #page-settings .settings-hero-card {
        margin-left: 30px;
        margin-right: 30px;
    }

    #page-settings .settings-scroll {
        margin-left: 0;
        margin-right: 0;
        padding: 5px 30px 10px;
    }

    #page-settings .settings-hero-card {
        min-height: 88px;
        margin-bottom: 6px;
        border-radius: 22px;
    }

    #page-settings .settings-avatar-wrap {
        left: 12px;
        top: 50%;
        transform: translateY(-50%);
        width: 70px;
        height: 70px;
    }

    #page-settings .settings-avatar-ring {
        inset: -5px;
        width: 80px;
        height: 80px;
    }

    #page-settings .settings-avatar-image {
        inset: 3px;
        width: 64px;
        height: 64px;
    }

    #page-settings .settings-hero-copy {
        padding: 11px 72px 8px 86px;
    }

    #page-settings .settings-hero-title {
        font-size: 18px;
    }

    #page-settings .settings-hero-subtitle {
        font-size: 13px;
    }

    #page-settings .setting-group {
        padding: 7px 8px;
        border-radius: 18px;
    }

    #page-settings .setting-group h2 {
        margin: 0 2px 5px;
        font-size: 16px;
    }

    #page-settings .setting-group h2 span {
        font-size: 18px;
    }

    #page-settings .setting-group-panel {
        border-radius: 16px;
    }

    #page-settings .settings-row {
        min-height: 32px;
        padding: 2px 8px;
    }

    #page-settings .settings-row-label {
        font-size: 13px;
    }

    #page-settings .settings-row-icon {
        width: 22px;
        font-size: 17px;
    }

    #page-settings .settings-select {
        min-height: 28px;
        padding: 3px 26px 3px 9px;
        font-size: 12px;
        width: clamp(122px, 34vw, 162px);
        max-width: 40%;
    }

    #page-settings .settings-row-select {
        flex-direction: row;
        align-items: center;
        gap: 6px;
    }

    #page-settings .settings-row-select .settings-row-main {
        flex: 1;
        width: auto;
        min-width: 0;
    }

    #page-settings .setting-group-panel-actions {
        padding: 8px;
    }

    #page-settings .settings-memory-actions {
        flex-direction: row;
        gap: 5px;
    }

    #page-settings .settings-memory-btn {
        min-height: 36px;
        padding: 6px 8px;
        font-size: 12px;
        line-height: 1.1;
    }

    #diary-content {
        padding: 16px 14px 18px;
        border-radius: 18px;
    }
}