#modal {
    position: fixed;
    inset: 0;
    width: auto;
    height: auto;
    max-width: none;
    max-height: none;
    margin: 0;
    padding: var(--space-8) var(--space-4);
    border: 0;
    background: transparent;
    color: inherit;
    overflow: hidden;
}
#modal[open] {
    display: flex;
    align-items: center;
    justify-content: center;
}
#modal::backdrop {
    background-color: rgb(0 0 0 / 0.5);
    backdrop-filter: blur(2px);
}
body:has(#modal[open]) {
    overflow: hidden;
}
.modal-content {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    max-height: calc(100dvh - 4rem);
    overflow: hidden;
    position: relative;
    width: 100%;
    animation: modal-in 0.15s ease;
}
@keyframes modal-in {
    from {
        opacity: 0;
        transform: scale(0.97) translateY(-4px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-6);
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
}
.modal-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    letter-spacing: -0.015em;
    color: var(--color-fg);
    margin: 0;
    line-height: 1.3;
}
.modal-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius);
    border: none;
    background: transparent;
    color: var(--color-muted-fg);
    cursor: pointer;
    flex-shrink: 0;
    margin-left: var(--space-4);
    transition:
        background-color var(--transition),
        color var(--transition);
}
.modal-close:hover {
    background-color: var(--color-muted);
    color: var(--color-fg);
}
.modal-body {
    flex: 1 1 auto;
    padding: var(--space-6);
    overflow-y: auto;
    overflow-x: auto;
    min-height: 0;
}
.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--color-border);
    flex-shrink: 0;
    background-color: var(--color-muted);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}
.modal-sm {
    max-width: 400px;
}
.modal-600 {
    max-width: 600px;
}
.modal-md {
    max-width: 720px;
}
.modal-lg {
    max-width: 960px;
}
.modal-full {
    max-width: calc(100vw - var(--space-8));
    width: calc(100vw - var(--space-8));
}
@media (max-width: 640px) {
    #modal {
        padding: 0;
    }
    #modal[open] {
        align-items: flex-end;
    }
    .modal-content {
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        max-height: 92vh;
        width: 100%;
    }
    .modal-600,
    .modal-full {
        max-width: 100%;
        width: 100%;
    }
}
.toast {
    position: fixed;
    inset: auto;
    width: auto;
    height: auto;
    margin: 0;
    overflow: visible;
    bottom: -80px;
    right: 1.25rem;
    padding: 0.6rem 1rem;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 500;
    max-width: 360px;
    box-shadow: 0 4px 12px rgb(0 0 0 / 0.15);
    transition:
        bottom 0.25s cubic-bezier(0.34, 1.56, 0.64, 1),
        opacity 0.25s ease,
        display 0.25s allow-discrete,
        overlay 0.25s allow-discrete;
    opacity: 0;
    cursor: pointer;
    border: 1px solid transparent;
}
.toast-success {
    background-color: var(--color-success-subtle);
    color: var(--color-success-text);
    border-color: var(--color-success-border);
}
.toast-error {
    background-color: var(--color-destructive-subtle);
    color: var(--color-destructive-text);
    border-color: var(--color-destructive-border);
}
.toast:popover-open {
    bottom: 1.5rem;
    opacity: 1;
}
@starting-style {
    .toast:popover-open {
        bottom: -80px;
        opacity: 0;
    }
}
@media (prefers-reduced-motion: reduce) {
    .toast {
        transition: none;
    }
}
:root {
    --color-bg:             #ffffff;
    --color-fg:             #1c1b18;
    --color-page-bg:        #faf9f6;
    --color-card:           #ffffff;
    --color-card-border:    #e6e1d8;
    --color-muted:          #f1eee8;
    --color-muted-fg:       #6f685c;
    --color-border:         #e6e1d8;
    --color-border-hover:   #948b7e;
    --color-input:          #948b7e;
    --color-ring:           #1c1b18;
    --color-primary:        #a3374f;
    --color-primary-fg:     #ffffff;
    --color-primary-hover:  #852a3f;
    --color-primary-subtle: #f9e9ed;
    --color-primary-text:   #832b3f;
    --color-secondary:      #f1eee8;
    --color-secondary-fg:   #1c1b18;
    --color-secondary-hover:#e6e1d8;
    --color-accent:         #f9e9ed;
    --color-accent-fg:      #832b3f;
    --color-success:        #2f6b4f;
    --color-success-fg:     #ffffff;
    --color-success-hover:  #26583f;
    --color-success-subtle: #e9f1ec;
    --color-success-text:   #24523b;
    --color-success-border: #c5dccf;
    --color-destructive:        #b3402f;
    --color-destructive-fg:     #ffffff;
    --color-destructive-hover:  #933427;
    --color-destructive-subtle: #f8ebe8;
    --color-destructive-text:   #7f2c20;
    --color-destructive-border: #ebc9c2;
    --color-warning:        #9a6b1f;
    --color-warning-fg:     #ffffff;
    --color-warning-subtle: #f7f0e3;
    --color-warning-text:   #6f4c14;
    --color-warning-border: #e6d5b3;
    --color-info:           #a3374f;
    --color-info-fg:        #ffffff;
    --color-info-subtle:    #f9e9ed;
    --color-info-text:      #832b3f;
    --color-info-border:    #eccbd3;
    --font-sans:          "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-mono:          ui-monospace, "SFMono-Regular", "Cascadia Code", monospace;
    --font-size-2xs:      0.6875rem;
    --font-size-xs:       0.75rem;
    --font-size-control:  0.8125rem;
    --font-size-sm:       0.875rem;
    --font-size-md:       1rem;
    --font-size-lg:       1.125rem;
    --font-size-xl:       1.25rem;
    --font-size-2xl:      1.5rem;
    --radius-sm:    0.25rem;
    --radius:       0.375rem;
    --radius-md:    0.5rem;
    --radius-lg:    0.75rem;
    --radius-full:  9999px;
    --shadow-sm:    0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow:       0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md:    0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg:    0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --space-1:  0.25rem;
    --space-2:  0.5rem;
    --space-3:  0.75rem;
    --space-4:  1rem;
    --space-5:  1.25rem;
    --space-6:  1.5rem;
    --space-8:  2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --transition: 150ms ease;
    --header-height:     56px;
    --tabbar-height:     72px;
    --tabbar-bg:         #ffffff;
    --tabbar-border:     #e6e1d8;
    --content-max-width: 680px;
    --tap-target:        44px;
    --icon-button:       36px;
    --check-size:        20px;
    --drop-indicator:    2px;
    --add-button:        16px;
    --fab-size:          56px;
}
*,
*::before,
*::after {
    box-sizing: border-box;
}
body {
    margin: 0;
}
button,
input,
select,
textarea {
    font: inherit;
    color: inherit;
}
button {
    cursor: pointer;
    background: none;
    border: 0;
    padding: 0;
    text-align: left;
}
[hidden] {
    display: none !important;
}
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}
body {
    font-family: var(--font-sans);
    font-size: var(--font-size-sm);
    line-height: 1.4;
    color: var(--color-fg);
    background-color: var(--color-page-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
a {
    color: var(--color-fg);
    text-underline-offset: 4px;
}
svg {
    display: block;
    flex: none;
}
p,
h1,
h2 {
    margin: 0;
}
:focus-visible {
    outline: 2px solid var(--color-ring);
    outline-offset: 2px;
}
.app-header {
    position: sticky;
    top: 0;
    z-index: 30;
    background-color: var(--color-page-bg);
    border-bottom: 1px solid var(--color-border);
}
.app-header-inner {
    max-width: var(--content-max-width);
    margin: 0 auto;
    padding: 0 var(--space-4);
    height: var(--header-height);
    display: flex;
    align-items: center;
    gap: var(--space-4);
    position: relative;
}
.app-brand {
    font-weight: 700;
    font-size: var(--font-size-lg);
    letter-spacing: -0.03em;
    color: var(--color-primary);
    text-decoration: none;
}
.app-page-title {
    display: none;
    font-size: var(--font-size-lg);
    font-weight: 600;
    letter-spacing: -0.02em;
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.app-nav {
    display: flex;
    gap: var(--space-1);
    margin: 0 auto;
}
.app-nav-link {
    text-decoration: none;
    color: var(--color-muted-fg);
    font-size: var(--font-size-control);
    font-weight: 500;
    padding: 0 var(--space-2);
    height: 32px;
    display: flex;
    align-items: center;
}
.app-nav-link.active {
    color: var(--color-fg);
    font-weight: 600;
}
.app-header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-left: auto;
}
@media (max-width: 768px) {
    .app-brand,
    .app-nav,
    .app-header-actions .btn-primary {
        display: none;
    }
    .app-page-title {
        display: block;
    }
    .app-header-inner {
        height: 52px;
    }
}
.app-main {
    width: 100%;
    max-width: var(--content-max-width);
    margin: 0 auto;
    padding: var(--space-4) var(--space-4) var(--space-10);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}
.page-title {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    letter-spacing: -0.02em;
}
.page-header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-1);
}
.page-back {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    min-height: var(--icon-button);
    font-size: var(--font-size-control);
    font-weight: 500;
    color: var(--color-muted-fg);
    text-decoration: none;
}
.page-back:hover {
    color: var(--color-fg);
}
.page-heading {
    display: flex;
    align-items: baseline;
    gap: var(--space-2);
    flex-wrap: wrap;
}
.page-heading-note {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--font-size-control);
    color: var(--color-muted-fg);
}
@media (max-width: 768px) {
    .page-title {
        position: absolute;
        width: 1px;
        height: 1px;
        margin: -1px;
        padding: 0;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
        border: 0;
    }
    .app-main {
        padding-bottom: calc(var(--tabbar-height) + var(--space-12) + var(--fab-size));
    }
}
.tabbar {
    display: none;
}
@media (max-width: 768px) {
    .tabbar {
        display: flex;
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        height: var(--tabbar-height);
        background-color: var(--tabbar-bg);
        border-top: 1px solid var(--tabbar-border);
        justify-content: space-around;
        align-items: center;
        padding-bottom: var(--space-1);
        z-index: 30;
    }
    .tabbar-link {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: var(--space-1);
        width: 96px;
        height: 56px;
        color: var(--color-muted-fg);
        font-size: var(--font-size-2xs);
        font-weight: 500;
        text-decoration: none;
    }
    .tabbar-link.active {
        color: var(--color-primary);
        font-weight: 600;
    }
}
.area-panel {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}
.area-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
}
.area {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    align-items: center;
    column-gap: var(--space-2);
    min-height: 52px;
    padding: var(--space-1) 0;
    border-top: 1px solid var(--color-border);
}
.area:first-child {
    border-top: 0;
}
.area-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}
.area-name {
    font-size: var(--font-size-sm);
    font-weight: 500;
    overflow-wrap: anywhere;
}
.area-count {
    font-size: var(--font-size-xs);
    color: var(--color-muted-fg);
}
.area-edit {
    color: var(--color-muted-fg);
}
.area-editing {
    display: block;
    padding: var(--space-2) 0;
}
.area-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}
.area-actions {
    display: flex;
    gap: var(--space-2);
}
.area-empty {
    font-size: var(--font-size-sm);
    color: var(--color-muted-fg);
}
.area-create {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    column-gap: var(--space-2);
    align-items: start;
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border);
}
.area-create .form-label {
    grid-column: 1 / -1;
}
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    white-space: nowrap;
    font-size: var(--font-size-control);
    font-weight: 500;
    line-height: 1;
    border-radius: var(--radius);
    border: 1px solid transparent;
    height: 2.25rem;
    padding: 0 var(--space-3);
    cursor: pointer;
    text-decoration: none;
    transition: background-color var(--transition), color var(--transition), border-color var(--transition);
}
.btn:disabled,
.btn.disabled {
    pointer-events: none;
    opacity: 0.5;
}
.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-primary-fg);
    box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
    background-color: var(--color-primary-hover);
}
.btn-secondary {
    background-color: var(--color-secondary);
    color: var(--color-secondary-fg);
    border-color: var(--color-border);
}
.btn-secondary:hover {
    background-color: var(--color-secondary-hover);
}
.btn-destructive {
    background-color: var(--color-destructive);
    color: var(--color-destructive-fg);
    box-shadow: var(--shadow-sm);
}
.btn-destructive:hover {
    background-color: var(--color-destructive-hover);
}
.btn-ghost {
    background: transparent;
    color: var(--color-muted-fg);
}
.btn-ghost:hover {
    background-color: var(--color-muted);
    color: var(--color-fg);
}
.btn-link {
    background: transparent;
    border-color: transparent;
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
    padding: 0;
    height: auto;
    min-height: var(--space-6);
}
.btn-sm {
    height: 1.75rem;
    padding: 0 var(--space-2);
    font-size: var(--font-size-xs);
}
.btn-icon {
    width: var(--tap-target);
    height: var(--tap-target);
    padding: 0;
    flex-shrink: 0;
}
.btn-sm.btn-icon {
    width: 1.75rem;
    height: 1.75rem;
}
.btn-icon-sm {
    width: var(--icon-button);
    height: var(--icon-button);
    position: relative;
}
.btn-icon-sm::before {
    content: "";
    position: absolute;
    inset: calc((var(--icon-button) - var(--tap-target)) / 2);
}
.btn-block {
    width: 100%;
}
.btn-fab {
    display: none;
}
@media (max-width: 768px) {
    .btn-fab {
        display: flex;
        position: fixed;
        right: var(--space-4);
        bottom: calc(var(--tabbar-height) + var(--space-4));
        width: var(--fab-size);
        height: var(--fab-size);
        border-radius: var(--radius-full);
        background-color: var(--color-primary);
        color: var(--color-primary-fg);
        box-shadow: var(--shadow-lg);
        z-index: 31;
        padding: 0;
    }
}
.card {
    background-color: var(--color-card);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}
.card-header {
    display: flex;
    flex-direction: column;
    padding: var(--space-6) var(--space-6) var(--space-4);
    border-bottom: 1px solid var(--color-border);
}
.card-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    line-height: 1;
    letter-spacing: -0.015em;
    color: var(--color-fg);
    margin: 0;
}
.card-description {
    font-size: var(--font-size-sm);
    color: var(--color-muted-fg);
    margin-top: var(--space-1);
}
.card-body {
    padding: var(--space-6);
}
.card-clickable {
    cursor: pointer;
    transition: box-shadow var(--transition), border-color var(--transition);
}
.card-clickable:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-border-hover);
}
.card-sequence {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    min-height: var(--tap-target);
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-control);
    font-weight: 600;
    color: var(--color-fg);
    text-decoration: none;
}
.card-sequence-rec {
    display: inline-flex;
    color: var(--color-muted-fg);
}
.closure {
    background-color: var(--color-primary-subtle);
    border: 1px solid var(--color-primary-subtle);
    border-radius: var(--radius);
    color: var(--color-primary-text);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-1) var(--space-3) var(--space-1) var(--space-4);
    min-height: var(--tap-target);
    flex-wrap: wrap;
}
.closure-check {
    flex: none;
    color: var(--color-primary);
}
.closure-check circle {
    fill: currentColor;
}
.closure-check path {
    fill: none;
    stroke: var(--color-primary-fg);
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.closure-text {
    flex: 1;
    min-width: 12rem;
    font-size: var(--font-size-sm);
}
.closure-text strong {
    font-weight: 600;
}
.closure-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}
.closure-actions .btn-link {
    color: var(--color-primary-text);
}
.detail {
    display: grid;
    grid-template-columns: minmax(0, 1fr) var(--icon-button);
    column-gap: var(--space-1);
    align-items: center;
    min-height: var(--icon-button);
}
.detail-value {
    font-size: var(--font-size-sm);
    white-space: pre-line;
    min-width: 0;
}
.detail-empty {
    color: var(--color-muted-fg);
}
.detail-toggle {
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
}
.detail-edit {
    color: var(--color-muted-fg);
}
.detail-editing {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}
.detail-actions {
    display: flex;
    gap: var(--space-2);
}
.detail + .detail {
    padding-top: var(--space-1);
    border-top: 1px solid var(--color-border);
}
.detail-sequence {
    color: inherit;
    text-decoration: underline;
    text-decoration-color: var(--color-border-hover);
    text-underline-offset: 3px;
}
.detail-sequence:hover {
    text-decoration-color: currentColor;
}
.drag-ghost {
    position: absolute;
    pointer-events: none;
    z-index: 50;
    max-width: calc(100vw - var(--space-8));
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-sm);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--color-fg);
    background-color: var(--color-card);
    border: 1px solid var(--color-border-hover);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    opacity: 0.85;
}
.empty {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-6) 0;
}
.empty-text {
    font-size: var(--font-size-md);
    max-width: 36ch;
}
.empty-actions {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}
.form-group {
    margin-bottom: var(--space-4);
}
.form-group:last-child {
    margin-bottom: 0;
}
.form-label {
    display: block;
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--color-muted-fg);
    margin-bottom: var(--space-2);
}
.form-control {
    display: block;
    width: 100%;
    padding: 0.5rem 0.75rem;
    font-size: var(--font-size-md);
    font-family: inherit;
    line-height: 1.5;
    color: var(--color-fg);
    background-color: var(--color-bg);
    border: 1px solid var(--color-input);
    border-radius: var(--radius);
    transition: border-color var(--transition), box-shadow var(--transition);
}
.form-control::placeholder {
    color: var(--color-muted-fg);
}
.form-control:focus {
    outline: none;
    border-color: var(--color-ring);
    box-shadow: 0 0 0 3px rgb(28 27 24 / 0.1);
}
.form-control.is-invalid {
    border-color: var(--color-destructive);
}
textarea.form-control {
    min-height: 4.5rem;
    resize: vertical;
    font-size: var(--font-size-sm);
}
.form-control-code {
    font-family: var(--font-mono);
    font-size: var(--font-size-2xl);
    letter-spacing: 0.35em;
    text-align: center;
    height: 3.25rem;
}
.form-hint {
    font-size: var(--font-size-xs);
    color: var(--color-muted-fg);
    margin-top: var(--space-1);
}
.form-error {
    font-size: var(--font-size-xs);
    color: var(--color-destructive);
    margin-top: var(--space-1);
}
.form-checkbox-container {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-1) 0;
    font-size: var(--font-size-sm);
}
.form-checkbox {
    width: 1.125rem;
    height: 1.125rem;
    border-radius: var(--radius-sm);
    accent-color: var(--color-primary);
    cursor: pointer;
    margin: 0;
}
.group-line {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-1) var(--space-2);
    min-height: var(--tap-target);
    padding: var(--space-2) var(--space-3);
    background-color: var(--color-card);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius);
    font-size: var(--font-size-control);
    color: var(--color-fg);
    text-decoration: none;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.group-line:hover {
    border-color: var(--color-border-hover);
    box-shadow: var(--shadow-md);
}
.group-line-final {
    font-weight: 600;
}
.group-line-task {
    color: var(--color-muted-fg);
}
.group-line-icon {
    display: inline-flex;
    margin-inline-start: auto;
    color: var(--color-muted-fg);
}
.insert {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}
.insert-lead {
    font-size: var(--font-size-control);
    color: var(--color-muted-fg);
}
.install-panes {
    display: flex;
    gap: var(--space-4);
}
.install-pane {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}
.install-pane h3 {
    font-size: var(--font-size-sm);
    font-weight: 600;
}
.install-steps {
    margin: 0;
    padding-left: var(--space-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    font-size: var(--font-size-control);
}
.install-note {
    font-size: var(--font-size-xs);
    color: var(--color-muted-fg);
}
@media (max-width: 640px) {
    .install-panes {
        flex-direction: column;
    }
}
.links-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    column-gap: var(--space-2);
    min-height: var(--tap-target);
    padding: var(--space-2) var(--space-3);
    background-color: var(--color-card);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius);
}
.links-name {
    font-size: var(--font-size-sm);
    font-weight: 500;
    overflow-wrap: anywhere;
}
.links-meta {
    font-size: var(--font-size-xs);
    color: var(--color-muted-fg);
    font-variant-numeric: tabular-nums;
}
.list-column {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}
.list-stack {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}
.list-section {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}
.list-section-title {
    font-size: var(--font-size-control);
    font-weight: 600;
    color: var(--color-muted-fg);
}
.list-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-2);
}
.list-more {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding-top: var(--space-2);
}
.list-more-count {
    font-size: var(--font-size-xs);
    color: var(--color-muted-fg);
}
.menu[popover] {
    position: absolute;
    inset: auto;
    top: 60px;
    right: max(var(--space-4), calc((100% - var(--content-max-width)) / 2 + var(--space-4)));
    margin: 0;
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: var(--space-1);
    min-width: 220px;
}
.menu-item {
    display: flex;
    align-items: center;
    height: 40px;
    padding: 0 var(--space-2);
    border-radius: var(--radius);
    text-decoration: none;
    font-size: var(--font-size-sm);
    width: 100%;
    color: var(--color-fg);
}
.menu-item:hover {
    background-color: var(--color-muted);
}
.menu-item:disabled {
    color: var(--color-muted-fg);
    cursor: default;
    background: none;
}
.menu-separator {
    border: 0;
    border-top: 1px solid var(--color-border);
    margin: var(--space-1) 0;
}
@media (max-width: 768px) {
    .menu[popover] {
        top: 56px;
    }
}
.menu-anchored[popover] {
    top: auto;
    right: auto;
    position-area: block-end span-inline-start;
    position-try-fallbacks: flip-block;
}
@supports not (position-area: block-end) {
    .menu-anchored[popover] {
        position: fixed;
        inset: auto var(--space-4) var(--space-4) var(--space-4);
    }
}
.moment {
    min-width: 0;
    margin-inline: 0;
    padding: 0;
    border: 0;
}
.moment > legend {
    padding: 0;
}
.moment-task {
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-bottom: var(--space-2);
}
.moment-when {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: var(--space-2);
    align-items: center;
}
.moment-when .form-control[type="time"] {
    width: auto;
}
.moment-clear {
    font-size: var(--font-size-control);
    font-weight: 500;
}
.moment-when .form-error {
    grid-column: 1 / -1;
    order: 1;
    margin-top: 0;
}
.moment-shortcuts {
    display: flex;
    gap: var(--space-3);
    padding-top: var(--space-1);
}
.moment-shortcut {
    font-size: var(--font-size-control);
    font-weight: 500;
}
.notice {
    background-color: var(--color-muted);
    border-radius: var(--radius);
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-control);
    color: var(--color-muted-fg);
}
.notice-info {
    background-color: var(--color-info-subtle);
    color: var(--color-info-text);
}
.notice-ask {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    padding: var(--space-3);
}
.notice-ask p {
    color: var(--color-fg);
}
.notice-ask-actions {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}
.recurrence {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}
.recurrence-periods {
    border: 0;
    padding: 0;
    margin: 0;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}
.recurrence-choice {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    min-height: var(--icon-button);
    padding: 0 var(--space-2);
    border-radius: var(--radius);
    font-size: var(--font-size-sm);
    cursor: pointer;
}
.recurrence-choice:hover {
    background-color: var(--color-muted);
}
.recurrence-choice input[type="radio"] {
    accent-color: var(--color-primary);
    width: 1rem;
    height: 1rem;
    flex: none;
    margin: 0;
}
.recurrence-days {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}
.recurrence-n {
    width: 4rem;
    flex: none;
    padding: var(--space-1) var(--space-2);
    font-size: var(--font-size-sm);
    display: none;
}
.recurrence-periods:has(.recurrence-days input:checked) .recurrence-n {
    display: block;
}
.recurrence-derived {
    font-size: var(--font-size-xs);
    color: var(--color-muted-fg);
    margin-top: var(--space-1);
}
.recurrence-note {
    font-size: var(--font-size-control);
    color: var(--color-muted-fg);
    background-color: var(--color-muted);
    border-radius: var(--radius);
    padding: var(--space-3);
}
.search {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}
.search-list {
    list-style: none;
    margin: 0;
    padding: var(--space-1);
    display: flex;
    flex-direction: column;
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    max-height: 15rem;
    overflow-y: auto;
}
.search-list[aria-busy="true"] {
    opacity: 0.6;
}
.search-option {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: var(--space-2);
    border-radius: var(--radius);
    width: 100%;
    cursor: pointer;
}
.search-option:hover,
.search-option[aria-selected="true"] {
    background-color: var(--color-muted);
}
.search-option-name {
    font-size: var(--font-size-sm);
    font-weight: 500;
}
.search-option-meta {
    font-size: var(--font-size-xs);
    color: var(--color-muted-fg);
}
.search-note {
    font-size: var(--font-size-xs);
    color: var(--color-muted-fg);
}
.sequence {
    list-style: none;
    margin: 0;
    padding: 0;
}
.sequence-item {
    position: relative;
    border-top: 1px solid var(--color-border);
}
.sequence-item:first-child,
.sequence-drop:first-child + .sequence-item {
    border-top: 0;
}
.sequence-item:first-child,
.sequence-item:first-child > .task,
.sequence-item:first-child > .closure {
    border-top-left-radius: calc(var(--radius) - 1px);
    border-top-right-radius: calc(var(--radius) - 1px);
}
.sequence-item:last-child,
.sequence-item:last-child > .task,
.sequence-item:last-child > .closure {
    border-bottom-left-radius: calc(var(--radius) - 1px);
    border-bottom-right-radius: calc(var(--radius) - 1px);
}
.sequence-item-open::before {
    content: "";
    position: absolute;
    left: calc(var(--space-1) + var(--tap-target) / 2);
    top: 0;
    bottom: 0;
    width: 1px;
    background-color: var(--color-border);
    transform: translateX(-50%);
}
.sequence .task-row {
    min-height: calc(var(--tap-target) + var(--space-2));
}
.sequence .task-check {
    position: relative;
    z-index: 1;
}
.sequence .task-check svg {
    fill: var(--color-card);
}
.sequence-item-first {
    box-shadow: inset 2px 0 0 var(--color-primary);
}
.sequence .closure {
    position: relative;
    z-index: 1;
    border-radius: 0;
}
.sequence-settings {
    align-self: stretch;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-1) var(--space-2) var(--space-3);
}
.sequence-settings-footer {
    display: flex;
    padding-top: var(--space-2);
    border-top: 1px solid var(--color-border);
}
.sequence-add {
    position: absolute;
    left: calc(var(--space-1) + var(--tap-target) / 2);
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: var(--add-button);
    height: var(--add-button);
    color: var(--color-muted-fg);
    background-color: var(--color-card);
    border: 1px solid var(--color-border-hover);
    border-radius: var(--radius-full);
    transition: color var(--transition), border-color var(--transition), background-color var(--transition);
}
.sequence-add-before {
    top: 0;
    transform: translate(-50%, -50%);
}
.sequence-add-after {
    bottom: 0;
    transform: translate(-50%, 50%);
}
.sequence-item:first-child > .sequence-add-before {
    transform: translate(-50%, calc(-50% - 1px));
}
.sequence-item:last-child > .sequence-add-after {
    transform: translate(-50%, calc(50% + 1px));
}
.sequence-add::after {
    content: "";
    position: absolute;
    inset: calc(var(--space-2) * -0.75);
}
.sequence-add:hover,
.sequence-add:focus-visible {
    color: var(--color-primary-fg);
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}
.sequence-add:focus-visible {
    outline: 2px solid var(--color-ring);
    outline-offset: 2px;
}
.sequence-summary {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    min-height: var(--tap-target);
    padding: 0 var(--space-3) 0 var(--space-1);
    font-size: var(--font-size-xs);
    color: var(--color-muted-fg);
    cursor: pointer;
    list-style: none;
}
.sequence-summary::-webkit-details-marker {
    display: none;
}
.sequence-summary-icon {
    width: var(--tap-target);
    display: flex;
    justify-content: center;
    transition: transform var(--transition);
}
.sequence-done[open] .sequence-summary-icon {
    transform: rotate(90deg);
}
.sequence-drop {
    height: 0;
    position: relative;
}
.sequence-drop::before {
    content: "";
    position: absolute;
    left: calc(var(--space-1) + var(--tap-target));
    right: var(--space-3);
    top: calc(var(--drop-indicator) / -2);
    height: var(--drop-indicator);
    background-color: var(--color-primary);
    border-radius: 1px;
}
.sequence-done-list {
    list-style: none;
    margin: 0;
    padding: 0 0 var(--space-1);
}
.sequence-done-list .task {
    min-height: var(--icon-button);
}
.sequence-done-list .task-check {
    height: var(--icon-button);
}
.sequence-done-list .task-open {
    padding-block: var(--space-1);
}
.settings {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}
.setting {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}
.setting-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    min-height: var(--icon-button);
}
.setting-label {
    font-size: var(--font-size-sm);
    font-weight: 500;
}
.setting-hint {
    font-size: var(--font-size-xs);
    color: var(--color-muted-fg);
}
.setting-save {
    align-self: flex-end;
}
.setting:has(option[selected]:checked) .setting-save {
    display: none;
}
.setting-channel {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}
.device-name {
    min-width: 0;
    font-size: var(--font-size-sm);
    font-weight: 500;
    overflow-wrap: anywhere;
}
.danger {
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-4);
    display: flex;
    justify-content: flex-start;
}
.setting-state {
    font-size: var(--font-size-control);
    color: var(--color-muted-fg);
    text-align: right;
}
.setting-label-sub {
    font-weight: 400;
    color: var(--color-muted-fg);
}
.setting-time {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}
.setting-time .form-control {
    width: auto;
}
.setting:has(.switch[aria-checked="false"]) .setting-time {
    display: none;
}
.switch {
    position: relative;
    flex: none;
    width: 2.5rem;
    height: 1.5rem;
    border-radius: var(--radius-full);
    background-color: var(--color-border-hover);
    transition: background-color var(--transition);
}
.switch::after {
    content: "";
    position: absolute;
    top: 3px;
    left: 3px;
    width: 1.125rem;
    height: 1.125rem;
    border-radius: var(--radius-full);
    background-color: var(--color-bg);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition);
}
.switch[aria-checked="true"] {
    background-color: var(--color-primary);
}
.switch[aria-checked="true"]::after {
    transform: translateX(1rem);
}
body[aria-busy="true"] .switch {
    opacity: .6;
}
.task {
    background-color: var(--color-card);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    gap: var(--space-1);
    padding: 0 var(--space-1);
    min-height: var(--tap-target);
    scroll-margin-top: calc(var(--header-height) + var(--space-4));
    transition: border-color var(--transition), box-shadow var(--transition);
}
.task:has(.task-open:hover:not(:disabled)) {
    border-color: var(--color-border-hover);
    box-shadow: var(--shadow-md);
}
.task-check {
    width: var(--tap-target);
    height: var(--tap-target);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-muted-fg);
    flex-shrink: 0;
}
.task-check svg {
    width: var(--check-size);
    height: var(--check-size);
}
.task-open {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: var(--space-2) var(--space-1);
    align-self: stretch;
    justify-content: center;
    border-radius: var(--radius);
    cursor: pointer;
}
.task-line {
    display: flex;
    align-items: baseline;
    gap: var(--space-2);
}
.task-hour {
    flex-shrink: 0;
    font-size: var(--font-size-xs);
    font-weight: 500;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}
.task-rec {
    flex-shrink: 0;
    color: var(--color-muted-fg);
}
.task-rec svg {
    display: inline;
    vertical-align: middle;
}
.task-name {
    font-size: var(--font-size-sm);
    font-weight: 500;
    overflow-wrap: anywhere;
}
.task-area {
    font-size: var(--font-size-xs);
    color: var(--color-muted-fg);
}
.task-clock {
    color: var(--color-muted-fg);
}
.task-done .task-name {
    font-weight: 400;
    color: var(--color-muted-fg);
    text-decoration: line-through;
}
.task-done .task-check {
    color: var(--color-primary);
}
.task-when {
    font-size: var(--font-size-xs);
    color: var(--color-muted-fg);
    font-variant-numeric: tabular-nums;
}
.task:has(> .task-context) {
    display: grid;
    grid-template-columns: var(--tap-target) minmax(0, 1fr) var(--icon-button);
    column-gap: var(--space-1);
}
.task:has(> .task-context) .task-check {
    grid-column: 1;
    grid-row: 1 / span 2;
}
.task:has(> .task-context) .task-open {
    grid-column: 2;
    grid-row: 1;
    padding-bottom: 2px;
}
.task:has(> .task-context) .task-clock {
    grid-column: 3;
    grid-row: 1 / span 2;
}
.task-context {
    grid-column: 2;
    grid-row: 2;
    margin: 0;
    padding: 0 var(--space-1) var(--space-2);
    font-size: var(--font-size-xs);
    color: var(--color-muted-fg);
}
.task-context a {
    color: inherit;
}
.task-context a:hover {
    color: var(--color-fg);
}
.task-row {
    border: 0;
    border-radius: 0;
    background: none;
    padding-right: var(--space-3);
}
.task-row:has(.task-open:hover:not(:disabled)) {
    box-shadow: none;
    background-color: var(--color-page-bg);
}
.task-row.task-expanded {
    padding-right: var(--space-1);
}
.task-grip {
    color: var(--color-border-hover);
    cursor: grab;
    touch-action: none;
    flex-shrink: 0;
}
.task-grip:hover {
    color: var(--color-muted-fg);
}
.task-row:has(.task-grip) {
    padding-right: var(--space-1);
}
.task-dragging {
    opacity: 0.4;
}
.task-dragging .task-grip {
    cursor: grabbing;
}
.task-reminder {
    flex-shrink: 0;
    margin-inline-start: auto;
    font-size: var(--font-size-xs);
    font-weight: 500;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
    color: var(--color-muted-fg);
}
.task-waiting .task-name {
    color: var(--color-muted-fg);
}
.task-waiting .task-check {
    color: var(--color-border-hover);
}
.task-final .task-name {
    font-weight: 600;
}
.task-expanded {
    align-items: flex-start;
}
.task-details {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    padding: var(--space-1) 0 var(--space-2) var(--space-1);
}
.task-details-footer {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: var(--space-2);
    padding-top: var(--space-2);
    border-top: 1px solid var(--color-border);
}
@keyframes task-new {
    0%,
    70% {
        background-color: var(--color-accent);
    }
    100% {
        background-color: var(--color-card);
    }
}
.task-new {
    animation: task-new 2.4s ease-out 1;
}
@media (max-width: 768px) {
    .toast {
        left: var(--space-4);
        right: var(--space-4);
        max-width: none;
        bottom: calc(var(--tabbar-height) + var(--space-4));
    }
}
.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-page-bg);
    padding: var(--space-4);
}
.card-login {
    width: 100%;
    max-width: 400px;
}
.auth-brand {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--color-primary);
    line-height: 1;
}
.auth-punch {
    font-size: var(--font-size-md);
    color: var(--color-fg);
    margin-top: var(--space-2);
}
.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}
.auth-form .form-group {
    margin-bottom: 0;
}
.auth-notice {
    margin-bottom: var(--space-4);
}
.auth-stack {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}
.auth-links {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
    font-size: var(--font-size-control);
}
.presentation {
    max-width: var(--content-max-width);
    margin: 0 auto;
    padding: var(--space-12) var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-12);
}
.presentation-hero {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
}
.presentation-brand {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--color-primary);
    line-height: 1;
}
.presentation-punch {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.25;
}
.presentation-lead {
    font-size: var(--font-size-md);
    line-height: 1.6;
    max-width: 52ch;
}
.presentation-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
}
.presentation-section {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-6);
}
.presentation-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    letter-spacing: -0.015em;
}
.presentation-text {
    font-size: var(--font-size-md);
    line-height: 1.6;
    max-width: 60ch;
}
.presentation-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-6);
}
.presentation-step {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}
.presentation-step-word {
    font-size: var(--font-size-control);
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-primary-text);
}
.presentation-footer {
    display: flex;
    gap: var(--space-4);
    align-items: baseline;
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-6);
    font-size: var(--font-size-control);
}
@media (max-width: 768px) {
    .presentation {
        padding: var(--space-8) var(--space-4);
        gap: var(--space-8);
    }
    .presentation-punch {
        font-size: var(--font-size-xl);
    }
    .presentation-steps {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-4);
    }
}
.text-muted {
    color: var(--color-muted-fg);
}
.text-sm {
    font-size: var(--font-size-sm);
}
.text-xs {
    font-size: var(--font-size-xs);
}
.text-destructive {
    color: var(--color-destructive);
}
.text-success {
    color: var(--color-success);
}
.separator {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: var(--space-4) 0;
}
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}