.palette-tool-shell { display: grid; gap: 24px; }
.palette-eyebrow { margin: 0 0 8px !important; color: #a16207 !important; font-size: .82rem !important; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.palette-privacy-banner { display: flex; align-items: flex-start; gap: 14px; padding: 16px 18px; border: 1px solid rgba(22,163,74,.25); border-radius: 12px; background: rgba(240,253,244,.92); color: #166534; }
.palette-privacy-banner i { margin-top: 3px; }
.palette-privacy-banner strong { display: block; margin-bottom: 3px; }
.palette-privacy-banner p { margin: 0; color: #3f6212; font-size: .9rem; line-height: 1.55; }
.palette-workspace { display: grid; grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr); gap: 24px; }
.palette-upload-panel,.palette-extract-panel,.palette-role-panel,.palette-preview-panel,.palette-accessibility,.palette-export { padding: 26px; border: 1px solid rgba(148,163,184,.25); border-radius: 16px; background: rgba(255,255,255,.95); box-shadow: 0 18px 45px rgba(15,23,42,.07); }
.palette-upload-panel h2,.palette-extract-panel h2,.palette-section-heading h2 { display: flex; align-items: center; gap: 10px; margin: 0; color: #0f172a; font-size: 1.1rem; }
.palette-upload-panel h2 span,.palette-extract-panel h2 span,.palette-section-heading h2 span { display: grid; width: 25px; height: 25px; place-items: center; border-radius: 50%; background: #fef3c7; color: #92400e; font-size: .78rem; }
.palette-section-heading { display: flex; justify-content: space-between; gap: 20px; }
.palette-section-heading p { margin: 6px 0 0; color: #64748b; font-size: .87rem; line-height: 1.5; }
.palette-dropzone { position: relative; display: grid; min-height: 285px; margin-top: 18px; place-items: center; overflow: hidden; border: 2px dashed #94a3b8; border-radius: 14px; background: #f8fafc; cursor: pointer; transition: .2s ease; }
.palette-dropzone:hover,.palette-dropzone:focus-visible,.palette-dropzone.is-dragging { border-color: #ca8a04; background: #fffbeb; outline: none; }
.palette-empty-state { display: flex; flex-direction: column; align-items: center; gap: 8px; color: #64748b; }
.palette-empty-state i { color: #ca8a04; font-size: 2.2rem; }
.palette-empty-state strong { color: #0f172a; }
.palette-empty-state span { font-size: .85rem; }
.palette-image-preview { display: none; width: 100%; height: 285px; object-fit: contain; background: #e2e8f0; }
.palette-dropzone.has-image .palette-empty-state { display: none; }
.palette-dropzone.has-image .palette-image-preview { display: block; }
.palette-upload-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 14px; }
.palette-upload-actions .btn { justify-content: center; border-radius: 9px; }
.palette-upload-actions .btn:disabled { cursor: not-allowed; filter: grayscale(.7); opacity: .5; }
.palette-file-status { margin: 12px 0 0; color: #64748b; font-size: .82rem; line-height: 1.5; }
.palette-file-status.is-error { color: #b91c1c; }
.palette-file-status.is-success { color: #166534; }
.palette-section-heading > div > p { margin: 6px 0 0; color: #64748b; font-size: .87rem; }
.palette-extracted { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 10px; margin-top: 24px; }
.palette-placeholder { grid-column: 1/-1; display: grid; min-height: 230px; place-items: center; border-radius: 12px; background: #f8fafc; color: #94a3b8; font-size: .9rem; }
.extracted-color { position: relative; min-width: 0; overflow: hidden; border: 2px solid transparent; border-radius: 13px; background: #fff; box-shadow: 0 5px 18px rgba(15,23,42,.08); cursor: pointer; text-align: left; transition: transform .18s ease,border-color .18s ease; }
.extracted-color:hover,.extracted-color:focus-visible { transform: translateY(-3px); outline: none; }
.extracted-color.is-primary { border-color: #0f172a; }
.extracted-color-swatch { display: block; height: 145px; }
.extracted-color-info { display: block; padding: 10px 8px; }
.extracted-color-info strong,.extracted-color-info small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.extracted-color-info strong { color: #0f172a; font: 700 .76rem ui-monospace,SFMono-Regular,Menlo,monospace; }
.extracted-color-info small { margin-top: 4px; color: #64748b; font-size: .7rem; }
.extracted-primary-label { position: absolute; top: 7px; left: 7px; padding: 4px 7px; border-radius: 999px; background: rgba(15,23,42,.88); color: #fff; font-size: .65rem; font-weight: 800; }
.palette-results { display: grid; gap: 24px; }
.palette-step-label { margin: 0 0 5px !important; color: #a16207 !important; font-size: .75rem !important; font-weight: 800; letter-spacing: .07em; }
.palette-results-heading h2 { font-size: 1.35rem; }
.palette-variants { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.palette-variant { padding: 0; overflow: hidden; border: 2px solid transparent; border-radius: 14px; background: #fff; box-shadow: 0 10px 28px rgba(15,23,42,.08); cursor: pointer; text-align: left; }
.palette-variant[aria-selected="true"] { border-color: #0f172a; box-shadow: 0 12px 32px rgba(15,23,42,.14); }
.variant-swatches { display: grid; grid-template-columns: repeat(6,1fr); height: 66px; }
.variant-copy { display: block; padding: 13px 15px; }
.variant-copy strong { display: block; color: #0f172a; font-size: .9rem; }
.variant-copy small { display: block; margin-top: 3px; color: #64748b; }
.palette-result-grid { display: grid; grid-template-columns: minmax(0,.8fr) minmax(0,1.2fr); gap: 24px; }
.palette-role-panel h3,.palette-preview-panel h3,.palette-accessibility h3 { margin: 0; color: #0f172a; font-size: 1.02rem; }
.palette-role-list { display: grid; gap: 10px; margin-top: 18px; }
.palette-role-item { display: grid; grid-template-columns: 42px minmax(0,1fr) auto; align-items: center; gap: 11px; padding: 10px; border-radius: 10px; background: #f8fafc; }
.palette-role-swatch { width: 42px; height: 42px; border: 1px solid rgba(15,23,42,.1); border-radius: 9px; }
.palette-role-copy strong,.palette-role-copy small { display: block; }
.palette-role-copy strong { color: #334155; font-size: .84rem; }
.palette-role-copy small { margin-top: 3px; color: #64748b; font-size: .72rem; }
.palette-role-hex { border: 0; background: transparent; color: #0f172a; cursor: pointer; font: 700 .75rem ui-monospace,SFMono-Regular,Menlo,monospace; }
.palette-preview-header { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-bottom: 16px; }
.palette-preview-header span { padding: 5px 9px; border-radius: 999px; background: #f0fdf4; color: #166534; font-size: .72rem; font-weight: 800; }
.palette-ui-preview { overflow: hidden; border: 1px solid rgba(15,23,42,.12); border-radius: 14px; background: var(--demo-background); color: var(--demo-text); }
.demo-nav { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 14px 18px; border-bottom: 1px solid color-mix(in srgb,var(--demo-text) 12%,transparent); font-size: .72rem; }
.demo-nav strong { color: var(--demo-primary); }
.demo-hero { padding: 34px 30px 25px; }
.demo-badge { display: inline-flex; padding: 5px 9px; border-radius: 999px; background: var(--demo-surface); color: var(--demo-primary); font-size: .69rem; font-weight: 800; }
.demo-hero h4 { margin: 14px 0 10px; color: var(--demo-text); font-size: clamp(1.45rem,3vw,2rem); line-height: 1.18; letter-spacing: -.035em; }
.demo-hero p { max-width: 520px; margin: 0; color: var(--demo-muted); font-size: .82rem; line-height: 1.65; }
.demo-actions { display: flex; gap: 9px; margin-top: 20px; }
.demo-actions button { padding: 9px 14px; border-radius: 8px; font: 700 .75rem inherit; cursor: default; }
.demo-primary { border: 1px solid var(--demo-primary); background: var(--demo-primary); color: var(--demo-on-primary); }
.demo-secondary { border: 1px solid var(--demo-primary); background: transparent; color: var(--demo-primary); }
.demo-card { margin: 0 18px 18px; padding: 16px; border-left: 4px solid var(--demo-accent); border-radius: 10px; background: var(--demo-surface); }
.demo-card span { color: var(--demo-accent-text); font-size: .67rem; font-weight: 800; }
.demo-card strong { display: block; margin-top: 5px; color: var(--demo-text); font-size: .88rem; }
.demo-card p { margin: 5px 0 0; color: var(--demo-muted); font-size: .72rem; }
.palette-accessibility { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.palette-accessibility h3 i { margin-right: 6px; color: #a16207; }
.palette-accessibility p { margin: 5px 0 0; color: #64748b; font-size: .82rem; }
.palette-contrast-checks { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.contrast-check { padding: 8px 10px; border-radius: 9px; font-size: .74rem; font-weight: 700; }
.contrast-check.pass { background: #f0fdf4; color: #166534; }
.contrast-check.warn { background: #fff7ed; color: #9a3412; }
.palette-ppt { display: grid; gap: 20px; padding: 26px; border: 1px solid rgba(148,163,184,.25); border-radius: 16px; background: rgba(255,255,255,.95); box-shadow: 0 18px 45px rgba(15,23,42,.07); }
.palette-ppt .palette-section-heading { align-items: flex-start; }
.palette-ppt-download { flex: 0 0 auto; border-radius: 9px; white-space: nowrap; }
.palette-ppt-download:disabled { cursor: progress; filter: grayscale(.6); opacity: .6; }
.palette-ppt-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.palette-ppt-tab { padding: 12px 16px; border: 2px solid transparent; border-radius: 12px; background: #f8fafc; cursor: pointer; text-align: left; }
.palette-ppt-tab[aria-selected="true"] { border-color: #0f172a; background: #fff; box-shadow: 0 8px 22px rgba(15,23,42,.08); }
.palette-ppt-tab strong { display: block; color: #0f172a; font-size: .92rem; }
.palette-ppt-tab small { display: block; margin-top: 3px; color: #64748b; font-size: .75rem; }
.palette-ppt-deck { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; }
.palette-ppt-deck[hidden] { display: none; }
/* cqw 는 자기 자신이 아니라 조상 컨테이너를 기준으로 계산되므로, 컨테이너는 슬라이드 바깥에 둡니다. */
.ppt-slide-wrap { container-type: inline-size; min-width: 0; margin: 0; }
.ppt-slide-wrap figcaption { margin-top: 8px; color: #64748b; font-size: .74rem; font-weight: 700; text-align: center; }
/* 컨테이너 쿼리 단위(cqw)로 슬라이드 폭에 맞춰 글자 크기가 함께 줄어듭니다. */
.ppt-slide { position: relative; aspect-ratio: 16/9; overflow: hidden; border: 1px solid rgba(15,23,42,.12); border-radius: 10px; background: var(--demo-background); color: var(--demo-text); font-size: 11px; font-size: 3cqw; line-height: 1.4; }
/* 표지: 메인 컬러 전면 + 하단 정보 밴드 (컨설팅 보고서 표지 관례) */
.ppt-cover { display: grid; grid-template-rows: 1fr auto; background: var(--demo-primary); color: var(--demo-on-primary); }
.ppt-cover-body { align-self: center; padding: 0 9%; }
.ppt-cover-mark { display: block; width: 3.4em; height: .3em; margin-bottom: 1.1em; background: var(--demo-accent); }
.ppt-kicker { margin: 0 0 .5em; color: color-mix(in srgb,var(--demo-on-primary) 70%,var(--demo-primary)); font-size: .72em; font-weight: 700; letter-spacing: .1em; }
.ppt-cover h4 { margin: 0 0 .5em; font-size: 1.55em; font-weight: 800; line-height: 1.25; letter-spacing: -.03em; }
.ppt-sub { margin: 0; color: color-mix(in srgb,var(--demo-on-primary) 72%,var(--demo-primary)); font-size: .8em; }
.ppt-cover-foot { display: flex; justify-content: space-between; gap: 1em; padding: 1.1em 9%; background: var(--demo-background); color: var(--demo-muted); font-size: .7em; }
/* 목차·본문 공통: 흰 배경 + 얇은 머리말 구분선 + 우하단 쪽번호 */
.ppt-toc,.ppt-body { display: grid; align-content: start; padding: 7.5% 7% 0; }
.ppt-doc-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1em; }
.ppt-doc-head strong { color: var(--demo-text); font-size: 1.2em; font-weight: 800; letter-spacing: -.02em; }
.ppt-doc-head span { color: var(--demo-muted); font-size: .66em; }
.ppt-toc .ppt-doc-head strong { letter-spacing: .12em; }
.ppt-rule { display: block; height: .22em; margin: .55em 0 0; background: linear-gradient(to right,var(--demo-accent) 0 9%,var(--demo-primary) 9%); }
.ppt-page { position: absolute; right: 7%; bottom: 5%; color: var(--demo-muted); font-size: .62em; font-weight: 700; }
.ppt-toc ol { display: grid; gap: .3em; margin: .9em 0 0; padding: 0; list-style: none; }
.ppt-toc li { display: flex; align-items: center; gap: .7em; padding-bottom: .3em; border-bottom: 1px solid var(--demo-surface); }
.ppt-toc li:last-child { border-bottom: 0; }
.ppt-num { display: grid; flex: 0 0 auto; width: 1.8em; height: 1.8em; place-items: center; border-radius: 50%; background: var(--demo-primary); color: var(--demo-on-primary); font-size: .68em; font-weight: 800; }
.ppt-item { display: flex; min-width: 0; align-items: baseline; gap: .7em; }
.ppt-item strong { color: var(--demo-text); font-size: .84em; white-space: nowrap; }
.ppt-item small { overflow: hidden; color: var(--demo-muted); font-size: .68em; text-overflow: ellipsis; white-space: nowrap; }
.ppt-section { margin: .7em 0 0; color: var(--demo-primary); font-size: .82em; font-weight: 800; }
.ppt-lead { margin: .3em 0 0; color: var(--demo-muted); font-size: .68em; }
.ppt-body-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 6%; margin-top: .8em; }
.ppt-bullets { display: grid; align-content: start; gap: .45em; margin: 0; padding: 0; list-style: none; }
.ppt-bullets li { position: relative; padding-left: .95em; color: var(--demo-text); font-size: .7em; line-height: 1.45; }
.ppt-bullets li::before { position: absolute; top: .48em; left: 0; width: .34em; height: .34em; background: var(--demo-accent); content: ""; }
.ppt-cards { display: grid; align-content: start; gap: .3em; }
.ppt-cards div { display: flex; align-items: baseline; justify-content: space-between; gap: .5em; padding: .3em .6em; border-left: .22em solid var(--demo-primary); background: var(--demo-surface); }
.ppt-cards strong { color: var(--demo-text); font-size: .82em; font-weight: 800; }
.ppt-cards small { color: var(--demo-muted); font-size: .62em; }
.ppt-highlight { margin: .9em 0 0; padding: .5em .75em; border-left: .22em solid var(--demo-accent); background: var(--demo-surface); color: var(--demo-text); font-size: .7em; font-weight: 700; }
/* 프로세스: 화살표 4단계 */
.ppt-steps { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: .3em; margin: .9em 0 0; padding: 0; list-style: none; }
.ppt-step-head { display: grid; height: 2.1em; padding: 0 .9em 0 .5em; place-items: center; background: var(--demo-primary); color: var(--demo-on-primary); font-size: .62em; font-weight: 800; text-align: center; clip-path: polygon(0 0,calc(100% - .7em) 0,100% 50%,calc(100% - .7em) 100%,0 100%); }
.ppt-steps p { margin: .5em .5em 0 0; color: var(--demo-muted); font-size: .58em; line-height: 1.45; text-align: center; }
/* 다이어그램: 머리띠가 있는 3단 비교 카드 */
.ppt-columns { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: .45em; margin-top: .9em; }
.ppt-columns strong { display: block; padding: .45em; background: var(--demo-primary); color: var(--demo-on-primary); font-size: .68em; font-weight: 800; text-align: center; }
.ppt-columns ul { display: grid; gap: .3em; margin: 0; padding: .5em .6em; background: var(--demo-surface); list-style: none; }
.ppt-columns li { position: relative; padding-left: .85em; color: var(--demo-text); font-size: .6em; line-height: 1.4; }
.ppt-columns li::before { position: absolute; top: .42em; left: 0; width: .3em; height: .3em; background: var(--demo-accent); content: ""; }
/* 표: 머리행에 메인 컬러 */
.ppt-table { width: 100%; margin-top: .9em; border-collapse: collapse; font-size: .58em; }
.ppt-table th,.ppt-table td { padding: .45em .5em; text-align: center; }
.ppt-table th { background: var(--demo-primary); color: var(--demo-on-primary); font-weight: 800; }
.ppt-table td { border-bottom: 1px solid var(--demo-surface); color: var(--demo-muted); }
.ppt-table td:first-child { color: var(--demo-text); font-weight: 700; }
.ppt-table .is-left { text-align: left; }

/* ── 발표용(다크) : 큰 타이포, 한 장 한 메시지, 업로드한 사진을 그대로 사용 ──
   색은 --pd-* 로 따로 받습니다. 팔레트에서 어두운 무대를 만들어 주입합니다. */
.ppt-p { background: var(--pd-bg); color: var(--pd-text); padding: 8% 7%; }
.ppt-p h4 { margin: 0; color: var(--pd-hi); font-size: 1.55em; font-weight: 800; line-height: 1.2; letter-spacing: -.03em; }
.ppt-p-photo { display: grid; place-items: center; overflow: hidden; border: 1px dashed var(--pd-line); border-radius: .5em; background: var(--pd-surface) center/cover no-repeat; }
.ppt-p-photo em { color: var(--pd-muted); font-size: .62em; font-style: normal; font-weight: 700; }
[data-has-photo="true"] .ppt-p-photo { border: 0; background-image: var(--pd-photo); }
[data-has-photo="true"] .ppt-p-photo em { display: none; }
.ppt-p-mark { display: block; width: 2.4em; height: .2em; margin-top: .5em; background: var(--pd-hi); }
.ppt-p .ppt-cover-mark { background: var(--pd-hi); }
.ppt-p .ppt-kicker,.ppt-p .ppt-sub,.ppt-p .ppt-lead { color: var(--pd-muted); }
.ppt-p-cover { display: grid; grid-template-columns: 1.05fr .95fr; gap: 6%; }
.ppt-p-cover-text { align-self: center; }
.ppt-p-cover h4 { font-size: 1.9em; }
.ppt-p-meta { margin: 1.6em 0 0; color: var(--pd-muted); font-size: .62em; font-weight: 700; }
.ppt-p-agenda { display: grid; align-content: start; }
.ppt-p-agenda ol { display: grid; grid-template-columns: 1fr 1fr; gap: .45em 1.4em; margin: 1.2em 0 0; padding: 0; list-style: none; }
.ppt-p-agenda li { display: flex; align-items: baseline; gap: .6em; padding-bottom: .4em; border-bottom: 1px solid var(--pd-line); color: var(--pd-text); font-size: .78em; font-weight: 700; }
.ppt-p-agenda li span { color: var(--pd-hi); font-size: .82em; font-weight: 800; }
/* 섹션 구분: 사진을 전면에 깔고 어두운 막을 덮어 글자를 살립니다. */
.ppt-p-divider { position: relative; display: grid; align-content: center; padding: 0 9%; background: var(--pd-bg) center/cover no-repeat; }
[data-has-photo="true"] .ppt-p-divider { background-image: var(--pd-photo); }
.ppt-p-divider::before { position: absolute; inset: 0; background: color-mix(in srgb,var(--pd-bg) 76%,transparent); content: ""; }
.ppt-p-divider > div { position: relative; }
.ppt-p-divider h4 { margin: .15em 0 .3em; font-size: 1.85em; }
.ppt-p-divider-num { margin: 0; color: var(--pd-muted); font-size: 2.4em; font-weight: 800; line-height: 1; }
.ppt-p-divider p { margin: 0; color: var(--pd-muted); font-size: .72em; }
.ppt-p-split { display: grid; grid-template-columns: 1fr 1fr; gap: 6%; align-items: center; }
.ppt-p-split .ppt-p-photo { order: -1; align-self: stretch; margin: -2% 0; }
.ppt-p-split p { margin: .9em 0 0; color: var(--pd-text); font-size: .72em; line-height: 1.65; }
.ppt-p-split p + p { color: var(--pd-muted); }
.ppt-p-flow-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: .6em; margin-top: 1.1em; }
.ppt-p-flow-grid > div { display: grid; gap: .35em; justify-items: stretch; }
.ppt-p-flow-before { padding: .65em .4em; border: 1px solid var(--pd-line); color: var(--pd-muted); font-size: .68em; font-weight: 700; text-align: center; }
.ppt-p-flow-arrow { justify-self: center; width: 0; height: 0; border-right: .38em solid transparent; border-left: .38em solid transparent; border-top: .42em solid var(--pd-hi); }
.ppt-p-flow-after { padding: .65em .4em; background: var(--pd-hi); color: var(--pd-on-hi); font-size: .72em; font-weight: 800; text-align: center; }
.ppt-p-compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .7em; margin-top: 1.1em; }
.ppt-p-compare-col { display: grid; gap: .38em; }
.ppt-p-compare-head { padding: .5em; background: var(--pd-hi); color: var(--pd-on-hi); font-size: .7em; font-weight: 800; text-align: center; }
.ppt-p-compare-head.is-plain { background: var(--pd-surface); color: var(--pd-muted); }
.ppt-p-compare-row { display: flex; align-items: center; gap: .6em; padding: .5em .7em; background: var(--pd-surface); color: var(--pd-text); font-size: .68em; font-weight: 700; }
.ppt-p-compare-row b { color: var(--pd-muted); font-size: .9em; }
.ppt-p-compare-row.is-strong b { color: var(--pd-hi); font-size: 1.15em; }
.ppt-p-vsteps { display: grid; grid-template-columns: .82fr 1.18fr; gap: 6%; align-items: center; }
.ppt-p-vsteps-intro p { margin: .6em 0 0; color: var(--pd-muted); font-size: .68em; line-height: 1.55; }
.ppt-p-vsteps ol { display: grid; gap: .38em; margin: 0; padding: 0; list-style: none; }
.ppt-p-vsteps li { display: flex; align-items: center; gap: .7em; padding: .55em .8em; background: var(--pd-surface); color: var(--pd-text); font-size: .68em; font-weight: 700; }
.ppt-p-vsteps li b { color: var(--pd-hi); font-size: .85em; white-space: nowrap; }
.ppt-p-matrix table { width: 100%; margin-top: 1.1em; border-collapse: collapse; font-size: .64em; }
.ppt-p-matrix th,.ppt-p-matrix td { padding: .55em .5em; text-align: center; }
.ppt-p-matrix th { background: var(--pd-surface); color: var(--pd-muted); font-weight: 800; }
.ppt-p-matrix th.is-mine { background: var(--pd-hi); color: var(--pd-on-hi); }
.ppt-p-matrix td { border-bottom: 1px solid var(--pd-line); color: var(--pd-muted); }
.ppt-p-matrix td.is-mine { background: var(--pd-surface); color: var(--pd-text); font-weight: 800; }
.ppt-p-matrix .is-left { text-align: left; }
.ppt-p-timeline-bar { display: grid; grid-template-columns: repeat(4,1fr); margin-top: 1.2em; }
.ppt-p-timeline-bar span { padding: .55em; background: var(--pd-hi); color: var(--pd-on-hi); font-size: .66em; font-weight: 800; text-align: center; }
.ppt-p-timeline-bar span:nth-child(1) { opacity: .42; }
.ppt-p-timeline-bar span:nth-child(2) { opacity: .61; }
.ppt-p-timeline-bar span:nth-child(3) { opacity: .8; }
.ppt-p-timeline-labels { display: grid; grid-template-columns: repeat(4,1fr); }
.ppt-p-timeline-labels span { display: grid; justify-items: center; gap: .3em; color: var(--pd-text); font-size: .6em; font-weight: 700; }
.ppt-p-timeline-labels i { width: 1px; height: 1.4em; background: var(--pd-line); }
.ppt-p-timeline-labels span:nth-child(even) i { height: 2.6em; }
.ppt-p-metrics-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: .6em; margin-top: 1.2em; }
.ppt-p-metrics-grid > div { display: grid; justify-items: start; gap: .2em; padding: .9em; background: var(--pd-surface); }
.ppt-p-icon { width: 1.4em; height: 1.4em; margin-bottom: .5em; background: var(--pd-hi); }
.ppt-p-icon.is-circle { border-radius: 50%; }
.ppt-p-icon.is-tri { width: 0; height: 0; border-right: .7em solid transparent; border-bottom: 1.25em solid var(--pd-hi); border-left: .7em solid transparent; background: transparent; }
.ppt-p-metrics-grid strong { color: var(--pd-hi); font-size: 1.25em; font-weight: 800; }
.ppt-p-metrics-grid small { color: var(--pd-muted); font-size: .62em; }
.ppt-p-closing { display: grid; grid-template-rows: 42% 1fr; padding: 0; }
.ppt-p-photo.is-wide { border: 0; border-radius: 0; }
.ppt-p-closing-body { display: grid; grid-template-columns: 1.1fr .9fr; gap: 6%; align-items: center; padding: 0 7%; }
.ppt-p-closing dl { display: grid; gap: .45em; margin: 0; }
.ppt-p-closing dl div { display: grid; grid-template-columns: auto 1fr; gap: .7em; align-items: baseline; }
.ppt-p-closing dt { color: var(--pd-muted); font-size: .6em; font-weight: 800; }
.ppt-p-closing dd { margin: 0; color: var(--pd-text); font-size: .68em; font-weight: 700; }
.ppt-p-colors h4 { font-size: 1.3em; }
.ppt-p-colors-grid { display: grid; grid-template-columns: repeat(6,minmax(0,1fr)); gap: .5em; margin-top: 1.2em; }
.ppt-p-colors-grid > div { display: grid; justify-items: center; gap: .22em; text-align: center; }
.ppt-p-colors-grid span { width: 2.1em; height: 2.1em; border: 1px solid var(--pd-line); border-radius: 50%; }
.ppt-p-colors-grid strong { color: var(--pd-text); font-size: .62em; font-weight: 800; }
.ppt-p-colors-grid small { overflow: hidden; max-width: 100%; color: var(--pd-muted); font: .54em ui-monospace,SFMono-Regular,Menlo,monospace; text-overflow: ellipsis; }
.ppt-p-colors-note { margin: 1.1em 0 0; color: var(--pd-muted); font-size: .6em; }
.palette-export { display: grid; gap: 18px; }
.palette-export-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.palette-code-card { min-width: 0; overflow: hidden; border-radius: 12px; background: #0f172a; color: #e2e8f0; }
.palette-code-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 11px 14px; border-bottom: 1px solid rgba(255,255,255,.1); }
.palette-code-header strong { font-size: .8rem; }
.palette-tag-en { margin-left: 5px; padding: 2px 6px; border-radius: 5px; background: rgba(255,255,255,.14); color: #bfdbfe; font-size: .62rem; font-weight: 800; letter-spacing: .04em; }
.palette-copy-btn { padding: 6px 9px; border: 1px solid rgba(255,255,255,.2); border-radius: 7px; background: rgba(255,255,255,.08); color: #fff; cursor: pointer; font: 700 .72rem inherit; }
.palette-code-card pre,.palette-prompt-card > p { min-height: 170px; margin: 0; padding: 16px; overflow: auto; white-space: pre-wrap; color: #dbeafe; font: .78rem/1.65 ui-monospace,SFMono-Regular,Menlo,monospace; }
.palette-prompt-card { background: #172554; }
.palette-next-step { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 28px; border: 1px solid rgba(202,138,4,.25); border-radius: 16px; background: #fffbeb; }
.palette-next-step span { color: #a16207; font-size: .72rem; font-weight: 800; letter-spacing: .08em; }
.palette-next-step h2 { margin: 6px 0; color: #713f12; font-size: 1.15rem; }
.palette-next-step p { margin: 0; color: #854d0e; font-size: .87rem; line-height: 1.55; }
.palette-next-step .btn { flex: 0 0 auto; border-radius: 9px; }
@media (max-width:900px) { .palette-workspace,.palette-result-grid,.palette-ppt-deck { grid-template-columns:1fr; } .palette-ppt .palette-section-heading { align-items:stretch; flex-direction:column; } .palette-ppt-download { justify-content:center; } .palette-extracted { grid-template-columns:repeat(5,1fr); } .palette-accessibility,.palette-next-step { align-items:flex-start; flex-direction:column; } .palette-contrast-checks { justify-content:flex-start; } }
@media (max-width:700px) { .palette-upload-panel,.palette-extract-panel,.palette-role-panel,.palette-preview-panel,.palette-accessibility,.palette-export,.palette-ppt { padding:18px; } .palette-extracted { grid-template-columns:repeat(3,1fr); } .extracted-color-swatch { height:100px; } .palette-variants,.palette-export-grid { grid-template-columns:1fr; } .palette-upload-actions { grid-template-columns:1fr; } .demo-nav span { display:none; } .demo-hero { padding:28px 20px 20px; } .palette-next-step { padding:22px; } .palette-next-step .btn { width:100%; justify-content:center; } }
@media (max-width:420px) { .palette-extracted { grid-template-columns:repeat(2,1fr); } }
@media (prefers-reduced-motion:reduce) { .extracted-color { transition:none; } }