:root {
    --paper: #F3EEE1;
    --paper-2: #ECE5D3;
    --paper-edge: #E2D9C3;
    --ink: #1A1613;
    --ink-2: #3A332C;
    --ink-mute: #6B5D4F;
    --rule: #1A161322;
    --rule-strong: #1A161355;
    --accent: oklch(0.56 0.15 32);
    --accent-ink: oklch(0.42 0.14 32);
    --f-serif-en: "Newsreader", "Source Serif Pro", Georgia, serif;
    --f-serif-cn: "Noto Serif SC", "Source Han Serif SC", "Songti SC", serif;
    --f-mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
}

* { box-sizing: border-box; }

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

body.lifeokr-web {
    min-width: 1280px;
    background: var(--paper);
    color: var(--ink);
    font-family: var(--f-serif-en), var(--f-serif-cn);
    font-feature-settings: "liga", "kern", "onum";
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body.lifeokr-web::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
        radial-gradient(1200px 600px at 15% -10%, #00000008, transparent 60%),
        radial-gradient(900px 500px at 110% 20%, #00000010, transparent 55%),
        url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.10 0 0 0 0 0.09 0 0 0 0 0.07 0 0 0 0 0.07 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
    mix-blend-mode: multiply;
    opacity: .6;
}

body.lifeokr-web > * {
    position: relative;
    z-index: 1;
}

a { color: inherit; }

.cn { font-family: var(--f-serif-cn), var(--f-serif-en); }
.en-serif { font-family: var(--f-serif-en); }
.mono {
    font-family: var(--f-mono);
    letter-spacing: .12em;
    text-transform: uppercase;
    font-size: 11px;
    font-weight: 500;
}

.page { max-width: 1280px; margin: 0 auto; padding: 0 72px; }
.rule-strong { height: 1px; width: 100%; background: var(--rule-strong); }
.muted { color: var(--ink-mute); }
.accent { color: var(--accent); }
.u-red {
    text-decoration: underline;
    text-decoration-color: var(--accent);
    text-decoration-thickness: 3px;
    text-underline-offset: .12em;
}

.btn, button.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .6em;
    font-family: var(--f-serif-en);
    font-weight: 500;
    padding: 13px 22px;
    border-radius: 2px;
    border: 1px solid var(--ink);
    background: var(--ink);
    color: var(--paper);
    cursor: pointer;
    text-decoration: none;
    font-size: 15px;
    transition: background .15s ease, border-color .15s ease, color .15s ease;
}

.btn:hover, button.btn:hover { background: var(--accent); border-color: var(--accent); }
.btn.ghost { background: transparent; color: var(--ink); }
.btn.ghost:hover { background: var(--ink); color: var(--paper); }
.btn:disabled { opacity: .35; cursor: not-allowed; }

.link-u {
    color: var(--ink);
    text-decoration: none;
    border-bottom: 1px solid var(--ink);
    padding-bottom: 1px;
}

.link-u:hover { color: var(--accent); border-color: var(--accent); }

.section-label {
    display: flex;
    align-items: center;
    gap: 14px;
    color: var(--ink-mute);
}

.section-label .dot {
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--ink);
}

.brand-mark {
    width: auto;
    height: 34px;
    flex: 0 0 auto;
    display: block;
}

.brand-life {
    font-family: var(--f-serif-en);
    font-style: italic;
    font-weight: 600;
    font-size: 22px;
}

.brand-name-en {
    font-family: var(--f-serif-en);
    font-style: italic;
    font-weight: 600;
    font-size: 22px;
    letter-spacing: -0.01em;
}

.brand-name-cn {
    font-family: var(--f-serif-cn), var(--f-serif-en);
    font-size: 18px;
    font-weight: 600;
}

.brand-cn { font-size: 18px; font-weight: 500; }
.brand-okr { color: var(--ink-mute); }

.field-line {
    display: block;
    border-bottom: 1px solid var(--rule-strong);
    padding: 14px 0 10px;
}

.field-line input,
.field-line textarea,
.field-line select,
.ink-input {
    width: 100%;
    border: 0;
    outline: none;
    background: transparent;
    color: var(--ink);
    font-family: var(--f-serif-en), var(--f-serif-cn);
    font-size: 18px;
}

.field-line textarea {
    min-height: 96px;
    resize: vertical;
    line-height: 1.6;
}

input::placeholder, textarea::placeholder { color: var(--ink-mute); opacity: .6; font-style: italic; }
.form-errors, .messages { display: grid; gap: 8px; margin: 0 0 18px; padding: 0; list-style: none; }
.message, .form-errors li {
    border-left: 2px solid var(--accent);
    padding: 8px 0 8px 14px;
    color: var(--accent-ink);
    font-family: var(--f-serif-en), var(--f-serif-cn);
    font-size: 14px;
    line-height: 1.55;
}
.message.success { color: #276749; border-left-color: #276749; }

.auth-top { padding-top: 28px; }
.auth-top .bar { display: flex; justify-content: space-between; align-items: center; }
.auth-actions { display: flex; gap: 18px; align-items: center; }
.auth-main { display: grid; grid-template-columns: 1fr 1fr; min-height: calc(100vh - 82px); }
.auth-cover {
    padding: 80px 72px 60px;
    background: var(--ink);
    color: var(--paper);
    min-height: calc(100vh - 82px);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.auth-cover-quote {
    font-weight: 400;
    font-size: 56px;
    line-height: 1.2;
    letter-spacing: -.01em;
    max-width: 520px;
}
.auth-cover-quote::before {
    content: "“";
    display: block;
    color: var(--accent);
    font-family: var(--f-serif-en);
    font-size: 72px;
    line-height: .5;
    margin-bottom: 20px;
}
.auth-form-shell {
    min-height: calc(100vh - 82px);
    padding: 80px 88px;
    display: flex;
    align-items: center;
}
.auth-form-inner { width: 100%; max-width: 500px; }
.auth-title {
    margin: 0;
    font-weight: 400;
    font-size: 56px;
    line-height: 1.15;
    letter-spacing: -.01em;
}
.auth-lede {
    margin: 22px 0 0;
    font-size: 17px;
    line-height: 1.7;
    color: var(--ink-2);
}
.auth-form { margin-top: 44px; display: grid; gap: 8px; }
.auth-alt { margin-top: 24px; text-align: center; color: var(--ink-mute); }

.dash-shell {
    --dash-sidebar-width: 232px;
    min-height: 100vh;
}
.dash-shell > main {
    min-width: 0;
    margin-left: var(--dash-sidebar-width);
}
.dash-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 2;
    width: var(--dash-sidebar-width);
    height: 100vh;
    min-height: 0;
    border-right: 1px solid var(--rule-strong);
    background: var(--paper);
    display: flex;
    flex-direction: column;
}
.dash-sidebar-brand { padding: 28px 22px; }
.dash-nav { flex: 1; min-height: 0; overflow-y: auto; }
.side-item {
    display: flex;
    width: 100%;
    padding: 10px 16px;
    border: 0;
    border-left: 2px solid transparent;
    background: transparent;
    color: var(--ink-2);
    text-align: left;
    text-decoration: none;
    font-family: var(--f-serif-en), var(--f-serif-cn);
    font-size: 15px;
    cursor: pointer;
}
.side-item.active, .side-item:hover { background: var(--paper-2); color: var(--ink); }
.side-item.active { border-left-color: var(--accent); }
.account-chip {
    flex: 0 0 auto;
    border-top: 1px solid var(--rule);
    padding: 16px 22px;
    display: grid;
    gap: 4px;
}
.account-chip .side-item {
    min-width: 0;
    align-items: center;
}
.account-chip .side-item span:last-child {
    min-width: 0;
    overflow-wrap: anywhere;
}
.dash-head {
    padding: 26px 56px 28px;
    border-bottom: 1px solid var(--rule-strong);
}
.dash-head-row { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; }
.dash-title {
    margin: 0;
    font-weight: 400;
    font-size: 56px;
    line-height: 1.1;
    letter-spacing: -.01em;
}
.period-switch { display: flex; border: 1px solid var(--rule-strong); }
.period-switch a {
    min-width: 88px;
    padding: 10px 20px;
    border-left: 1px solid var(--rule-strong);
    text-align: center;
    text-decoration: none;
    color: var(--ink);
}
.period-switch a:first-child { border-left: 0; }
.period-switch a.active { background: var(--ink); color: var(--paper); }
.dash-summary {
    margin-top: 22px;
    display: flex;
    gap: 36px;
    color: var(--ink-mute);
    font-size: 14px;
}
.dash-content { padding-bottom: 80px; }
.okr-columns { display: grid; grid-template-columns: 1fr 1fr; padding: 8px 0 80px; }
.okr-columns.compact { padding-bottom: 56px; }
.period-sections { padding-bottom: 40px; }
.period-section { border-top: 1px solid var(--rule-strong); }
.period-section:first-child { border-top: 0; }
.period-section-head {
    padding: 28px 56px 18px;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 24px;
}
.period-section-head h2 {
    margin: 6px 0 0;
    font-weight: 400;
    font-size: 36px;
    line-height: 1.1;
}
.okr-col { padding: 0 56px; }
.okr-col:first-child { border-right: 1px solid var(--rule-strong); }
.col-head {
    padding: 22px 0 18px;
    border-bottom: 1px solid var(--rule-strong);
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}
.col-head h2 {
    margin: 0;
    font-family: var(--f-serif-en);
    font-style: italic;
    font-weight: 500;
    font-size: 36px;
}
.objective-block { padding: 28px 0; border-bottom: 1px solid var(--rule); }
.objective-block h3 {
    margin: 0;
    font-weight: 400;
    font-size: 24px;
    line-height: 1.3;
}
.inline-title {
    display: inline-block;
    max-width: 100%;
}
.inline-title-objective {
    display: block;
}
.inline-title-text {
    display: inline;
    border-bottom: 1px dashed transparent;
    cursor: text;
    transition: color .15s ease, border-color .15s ease;
}
.inline-title:hover .inline-title-text,
.inline-title-text:focus-visible {
    color: var(--accent);
    border-bottom-color: var(--accent);
    outline: 0;
}
.inline-title-input {
    display: none;
    width: 100%;
    min-width: 240px;
    border: 0;
    border-bottom: 1px solid var(--accent);
    border-radius: 0;
    outline: 0;
    padding: 0 0 5px;
    background: transparent;
    color: var(--ink);
    font: inherit;
    line-height: inherit;
    letter-spacing: 0;
    cursor: text;
}
.inline-title.is-editing {
    display: block;
    width: 100%;
}
.inline-title.is-editing .inline-title-text {
    display: none;
}
.inline-title.is-editing .inline-title-input {
    display: block;
}
.inline-title.is-saving .inline-title-input {
    border-bottom-style: dashed;
}
.inline-title.has-error .inline-title-input {
    color: var(--accent);
}
.objective-top { display: flex; justify-content: space-between; gap: 20px; align-items: baseline; }
.objective-top > :first-child {
    flex: 1;
    min-width: 0;
}
.progress-rule { position: relative; height: 1px; background: var(--rule-strong); margin: 18px 0 22px; }
.progress-rule span { position: absolute; left: 0; top: 0; height: 1px; background: var(--accent); }
.progress-rule i {
    position: absolute;
    top: -2px;
    width: 1px;
    height: 5px;
    background: var(--accent);
    transform: translateX(-.5px);
}
.kr-row {
    display: grid;
    grid-template-columns: 48px 1fr 220px 56px;
    column-gap: 18px;
    row-gap: 6px;
    align-items: start;
    margin-top: 14px;
}
.kr-label {
    height: 24px;
    display: flex;
    align-items: center;
}
.kr-title { color: var(--ink-2); font-size: 15px; line-height: 24px; padding-top: 0; }
.kr-rail {
    position: relative;
    height: 24px;
    display: flex;
    align-items: center;
    cursor: pointer;
}
.kr-rail:focus-visible {
    outline: 1px solid var(--accent);
    outline-offset: 4px;
}
.kr-rail-line,
.kr-rail-fill {
    position: absolute;
    left: 0;
    top: 50%;
    height: 1px;
}
.kr-rail-line { right: 0; background: var(--rule-strong); }
.kr-rail-fill { background: var(--accent); }
.kr-tick {
    position: absolute;
    top: 50%;
    width: 1px;
    height: 4px;
    margin-top: -2px;
    background: var(--rule-strong);
}
.kr-tick.major {
    height: 6px;
    margin-top: -3px;
}
.kr-marker {
    position: absolute;
    top: 50%;
    width: 12px;
    height: 12px;
    margin-top: -6px;
    background: var(--ink);
    border: 2px solid var(--paper);
    box-shadow: 0 0 0 1px var(--ink);
    transform: translateX(-6px);
}
.kr-hover {
    position: absolute;
    top: -16px;
    transform: translateX(-50%);
    color: var(--accent);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
}
.kr-rail:hover .kr-hover,
.kr-rail:focus-visible .kr-hover { opacity: 1; }
.kr-percent {
    height: 24px;
    line-height: 24px;
    text-align: right;
    font-size: 18px;
}
.kr-meta {
    grid-column: 2 / 3;
    margin-top: -2px;
    color: var(--ink-mute);
}
.empty-state { padding: 80px 56px 100px; }
.empty-state h2 {
    margin: 0;
    max-width: 880px;
    font-weight: 400;
    font-size: 68px;
    line-height: 1.1;
    letter-spacing: -.01em;
}
.tip-strip {
    margin-top: 80px;
    padding: 32px 0;
    border-top: 1px solid var(--rule-strong);
    border-bottom: 1px solid var(--rule-strong);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
}

.compose-top {
    padding: 24px 56px;
    border-bottom: 1px solid var(--rule-strong);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.compose-steps { display: flex; align-items: center; gap: 14px; }
.compose-steps span.active { color: var(--accent); }
.compose-stage {
    padding: 56px 56px 80px;
    max-width: 1280px;
    margin: 0 auto;
}
.compose-stage h1 {
    margin: 0;
    max-width: 900px;
    font-weight: 400;
    font-size: 60px;
    line-height: 1.1;
    letter-spacing: -.01em;
}
.scale-grid {
    margin-top: 64px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--rule-strong);
    border-bottom: 1px solid var(--rule-strong);
}
.scale-card {
    position: relative;
    padding: 48px 36px 44px;
    border-left: 1px solid var(--rule-strong);
    cursor: pointer;
    min-height: 360px;
    transition: background .15s ease, color .15s ease;
}
.scale-card:first-child { border-left: 0; }
.scale-card input { position: absolute; opacity: 0; }
.scale-card:has(input:checked) { background: var(--ink); color: var(--paper); }
.scale-card:hover { background: var(--paper-2); }
.scale-card:has(input:checked):hover { background: var(--ink); }
.scale-card:has(input:focus-visible) { outline: 2px solid var(--accent); outline-offset: -2px; }
.scale-card:has(input:checked) .muted,
.scale-card:has(input:checked) .scale-name,
.scale-card:has(input:checked) .scale-desc,
.scale-card:has(input:checked) .scale-suggest p { color: #F3EEE1CC; }
.scale-card:has(input:checked) .scale-card-top .muted:first-child,
.scale-card:has(input:checked) .selected-mark { color: var(--accent); }
.scale-card:has(input:checked) .scale-card-top .muted:last-child { color: #F3EEE188; }
.scale-card:has(input:checked) .scale-suggest { border-color: #F3EEE133; }
.scale-card:has(input:checked) .selected-mark { display: block; }
.scale-card .selected-mark { display: none; position: absolute; right: 24px; bottom: 24px; }
.scale-card-top {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 18px;
}
.scale-symbol-row {
    display: flex;
    align-items: baseline;
    gap: 18px;
    margin-top: 32px;
}
.scale-char {
    display: block;
    font-family: var(--f-serif-cn);
    font-size: 168px;
    line-height: .85;
    font-weight: 300;
    letter-spacing: -.04em;
}
.scale-name {
    color: var(--ink-mute);
    font-size: 28px;
    line-height: 1;
    font-style: italic;
}
.scale-card h2 {
    margin: 28px 0 10px;
    font-weight: 400;
    font-size: 24px;
    line-height: 1.3;
    letter-spacing: -.01em;
}
.scale-desc {
    margin: 0;
    color: var(--ink-2);
    font-size: 14px;
    line-height: 1.7;
}
.scale-suggest {
    margin-top: 24px;
    padding-top: 14px;
    border-top: 1px solid var(--rule);
}
.scale-suggest p {
    margin: 0;
    font-size: 13px;
    line-height: 1.6;
    font-style: italic;
}
.compose-grid { margin-top: 48px; display: grid; gap: 28px; }
.compose-recap {
    margin-top: 36px;
    padding: 20px 24px;
    border: 1px solid var(--rule-strong);
    background: var(--paper-2);
}
.lane-grid { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--rule-strong); }
.lane-card {
    padding: 24px 28px;
    border-left: 1px solid var(--rule-strong);
    cursor: pointer;
}
.lane-card:first-child { border-left: 0; }
.lane-card input { position: absolute; opacity: 0; }
.lane-card:has(input:checked) { background: var(--ink); color: var(--paper); }
.kr-compose-row {
    display: grid;
    grid-template-columns: 1fr 120px 100px;
    gap: 18px;
    align-items: end;
}
.compose-actions { margin-top: 44px; display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.mcp-grid { padding: 56px; display: grid; grid-template-columns: 1fr 1fr; gap: 42px; }
.paper-panel { border-top: 1px solid var(--rule-strong); padding-top: 28px; }
.mcp-wide { grid-column: 1 / -1; }
.mcp-meta {
    margin: 0;
    display: grid;
    grid-template-columns: 1fr;
    border-top: 1px solid var(--rule-strong);
}
.mcp-meta-row {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 18px;
    padding: 14px 0;
    border-bottom: 1px solid var(--rule);
}
.tool-groups {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 36px 48px;
}
.tool-row {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 18px;
    padding: 12px 0;
    border-bottom: 1px solid var(--rule);
    align-items: baseline;
}
.rules-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid var(--rule-strong);
}
.rule-card {
    padding: 22px 24px;
    border-bottom: 1px solid var(--rule);
    border-right: 1px solid var(--rule);
}
.rule-card:last-child { border-right: 0; }
.code-block {
    white-space: pre-wrap;
    word-break: break-word;
    font-family: var(--f-mono);
    font-size: 12px;
    line-height: 1.65;
    background: var(--ink);
    color: var(--paper);
    padding: 18px;
}
