html, body {
font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}
h1:focus {
outline: none;
}
a, .btn-link {
color: #0071c1;
}
.btn-primary {
color: #fff;
background-color: #1b6ec2;
border-color: #1861ac;
}
.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}
.content {
padding-top: 1.1rem;
}
.valid.modified:not([type=checkbox]) {
outline: 1px solid #26b050;
}
.invalid {
outline: 1px solid red;
}
.validation-message {
color: red;
}
#blazor-error-ui {
color-scheme: light only;
background: lightyellow;
bottom: 0;
box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
box-sizing: border-box;
display: none;
left: 0;
padding: 0.6rem 1.25rem 0.7rem 1.25rem;
position: fixed;
width: 100%;
z-index: 1000;
}
#blazor-error-ui .dismiss {
cursor: pointer;
position: absolute;
right: 0.75rem;
top: 0.5rem;
}
.blazor-error-boundary {
background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
padding: 1rem 1rem 1rem 3.7rem;
color: white;
}
.blazor-error-boundary::after {
content: "An error has occurred."
}
/* ── Loading screen ── */
.loading-screen {
position: fixed;
inset: 0;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
background: var(--background, #fafafa);
z-index: 9999;
gap: 2rem;
}
/* Kanji character — 間 (ma) — the Japanese concept of space / pause */
.loading-kanji {
font-family: 'Noto Serif JP', serif;
font-size: 2.4rem;
font-weight: 200;
color: var(--text-primary, #1a1a1a);
opacity: 0;
animation: breathe 3s ease-in-out infinite;
}
@keyframes breathe {
0%, 100% { opacity: 0.15; }
50% { opacity: 0.6; }
}
/* Thin horizontal line that fills with load progress */
.loading-line {
width: 120px;
height: 1px;
background: var(--border, #e0e0e0);
position: relative;
overflow: hidden;
}
.loading-line::after {
content: '';
position: absolute;
top: 0;
left: 0;
height: 100%;
width: var(--blazor-load-percentage, 0%);
background: var(--accent, #1a1a1a);
transition: width 0.4s ease;
}
/* Percentage text */
.loading-progress-text {
position: static;
inset: unset;
font-family: 'Noto Sans JP', sans-serif;
font-size: 0.65rem;
font-weight: 300;
letter-spacing: 0.3em;
color: var(--text-tertiary, #999);
}
.loading-progress-text:after {
content: var(--blazor-load-percentage-text, "Loading");
}
/* Scroll to Top Button */
.scroll-to-top {
position: fixed;
bottom: 2rem;
right: 2rem;
width: 48px;
height: 48px;
border-radius: 50%;
background: var(--accent);
color: #fff;
border: none;
font-size: 1.4rem;
line-height: 1;
cursor: pointer;
opacity: 0;
visibility: hidden;
transform: translateY(12px);
transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease, background 0.2s ease;
z-index: 999;
box-shadow: 0 2px 8px rgba(0,0,0,0.2);
display: flex;
align-items: center;
justify-content: center;
}
.scroll-to-top.visible {
opacity: 1;
visibility: visible;
transform: translateY(0);
}
.scroll-to-top:hover {
background: var(--stempink);
box-shadow: 0 4px 14px rgba(0,0,0,0.3);
}
}
code {
font-family: 'SF Mono', 'Fira Code', monospace;
font-size: 12px;
background: var(--surface-raised);
padding: 2px 6px;
border-radius: 3px;
border: 1px solid var(--border-light);
color: var(--text-primary);
}
.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
color: var(--bs-secondary-color);
text-align: end;
}
.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
text-align: start;
}
:root {
--accent: var(--stempink);
--text-primary: #1a1a1a;
--text-secondary: #666666;
--text-tertiary: #999999;
--border: #e0e0e0;
--background: #fafafa;
--surface: #ffffff;
--surface-raised: #f5f5f5;
--surface-muted: #f0f0f0;
--nav-bg: rgba(250, 250, 250, 0.95);
--stemblue: #4D2EFD;
--stemgreen: #7AFDB5;
--stemorange: #FE920D;
--stempink: #F04FCD;
--stemblue-10: #F1EEFF;
--wire-fill: #e9ecef;
--wire-line: #ced4da;
--wire-dark: #adb5bd;
--wire-block: #f8f9fa;
--bg-warm: #fdf8f6;
--border-light: #f0f0f0;
--green: #2e7d32;
--green-bg: #e8f5e9;
--blue: #1565c0;
--blue-bg: #e3f2fd;
--amber: #e65100;
--amber-bg: #fff3e0;
--purple: #6a1b9a;
--purple-bg: #f3e5f5;
--teal: #00695c;
--teal-bg: #e0f2f1;
--slate: #37474f;
--slate-bg: #eceff1;
--decision-bg: #fce4ec;
--badge-yellow: #fff3cd;
--badge-red: #f8d7da;
color-scheme: light dark;
}
/* Dark theme — auto-detect system preference (only when no manual choice) */
@media (prefers-color-scheme: dark) {
:root:not([data-theme="light"]) {
--text-primary: #d4d4d4;
--text-secondary: #9d9d9d;
--text-tertiary: #6e6e6e;
--border: #333333;
--background: #1e1e1e;
--surface: #252526;
--surface-raised: #2d2d2d;
--surface-muted: #333333;
--nav-bg: rgba(30, 30, 30, 0.95);
--stemblue-10: #1a1535;
--wire-fill: #333333;
--wire-line: #444444;
--wire-dark: #555555;
--wire-block: #2d2d2d;
--bg-warm: #2a2524;
--border-light: #333333;
--green: #4caf50;
--green-bg: #1b2e1b;
--blue: #42a5f5;
--blue-bg: #1a2332;
--amber: #ff9800;
--amber-bg: #2e2213;
--purple: #ce93d8;
--purple-bg: #261a2e;
--teal: #4db6ac;
--teal-bg: #1a2e2b;
--slate: #b0bec5;
--slate-bg: #263238;
--decision-bg: #3d1a24;
--badge-yellow: #3d3519;
--badge-red: #3d1a1d;
}
}
/* Dark theme — manual override */
[data-theme="dark"] {
--text-primary: #d4d4d4;
--text-secondary: #9d9d9d;
--text-tertiary: #6e6e6e;
--border: #333333;
--background: #1e1e1e;
--surface: #252526;
--surface-raised: #2d2d2d;
--surface-muted: #333333;
--nav-bg: rgba(30, 30, 30, 0.95);
--stemblue-10: #1a1535;
--wire-fill: #333333;
--wire-line: #444444;
--wire-dark: #555555;
--wire-block: #2d2d2d;
--bg-warm: #2a2524;
--border-light: #333333;
--green: #4caf50;
--green-bg: #1b2e1b;
--blue: #42a5f5;
--blue-bg: #1a2332;
--amber: #ff9800;
--amber-bg: #2e2213;
--purple: #ce93d8;
--purple-bg: #261a2e;
--teal: #4db6ac;
--teal-bg: #1a2e2b;
--slate: #b0bec5;
--slate-bg: #263238;
--decision-bg: #3d1a24;
--badge-yellow: #3d3519;
--badge-red: #3d1a1d;
}
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: 'Noto Sans JP', sans-serif;
background: var(--background);
color: var(--text-primary);
line-height: 1.8;
font-weight: 300;
}
.container {
max-width: 900px;
margin: 0 auto;
padding: 0 60px;
}
/* Header */
header {
padding: 100px 0 80px;
border-bottom: 1px solid var(--border);
}
.logo {
font-family: 'Noto Serif JP', serif;
font-size: 14px;
font-weight: 300;
letter-spacing: 4px;
text-transform: uppercase;
color: var(--text-tertiary);
margin-bottom: 80px;
}
.hero {
position: relative;
padding-left: 40px;
}
.hero::before {
content: '';
position: absolute;
left: 0;
top: 0;
width: 3px;
height: 100%;
background: var(--accent);
}
.hero-title {
font-family: 'Noto Serif JP', serif;
font-size: 48px;
font-weight: 400;
letter-spacing: -1px;
margin-bottom: 20px;
line-height: 1.3;
}
.hero-subtitle {
font-size: 16px;
color: var(--text-secondary);
letter-spacing: 1px;
margin-bottom: 20px;
font-weight: 300;
}
.contact-links {
display: flex;
align-items: center;
gap: 15px;
margin-bottom: 40px;
font-size: 13px;
}
.contact-link {
color: var(--text-secondary);
text-decoration: none;
letter-spacing: 0.5px;
transition: color 0.3s;
border-bottom: 1px solid transparent;
padding-bottom: 2px;
}
.contact-link:hover {
color: var(--accent);
border-bottom-color: var(--accent);
}
.contact-separator {
color: var(--border);
font-weight: 300;
}
.hero-description {
font-size: 15px;
line-height: 2;
color: var(--text-secondary);
max-width: 700px;
}
/* Navigation */
nav {
position: sticky;
top: 0;
background: var(--nav-bg);
backdrop-filter: blur(10px);
z-index: 100;
border-bottom: 1px solid var(--border);
}
.nav-inner {
max-width: 900px;
margin: 0 auto;
padding: 0 60px;
display: flex;
gap: 40px;
height: 60px;
align-items: center;
}
.nav-link {
font-size: 13px;
letter-spacing: 2px;
text-transform: uppercase;
color: var(--text-tertiary);
text-decoration: none;
font-weight: 400;
transition: color 0.3s;
position: relative;
}
.nav-link:hover,
.nav-link.active {
color: var(--accent);
}
.nav-link.active::after {
content: '';
position: absolute;
bottom: -20px;
left: 0;
width: 100%;
height: 2px;
background: var(--accent);
}
/* Theme Toggle */
.theme-toggle {
margin-left: auto;
background: none;
border: 1px solid var(--border);
border-radius: 8px;
cursor: pointer;
padding: 6px 10px;
color: var(--text-secondary);
font-size: 14px;
transition: color 0.3s, border-color 0.3s;
display: flex;
align-items: center;
justify-content: center;
}
.theme-toggle:hover {
color: var(--accent);
border-color: var(--accent);
}
/* In light mode (default), show moon icon; hide sun */
.theme-icon-light {
display: none;
}
.theme-icon-dark {
display: inline;
}
/* In dark mode (manual), show sun icon; hide moon */
[data-theme="dark"] .theme-icon-dark {
display: none;
}
[data-theme="dark"] .theme-icon-light {
display: inline;
}
/* In dark mode (auto), show sun icon; hide moon */
@media (prefers-color-scheme: dark) {
:root:not([data-theme="light"]) .theme-icon-dark {
display: none;
}
:root:not([data-theme="light"]) .theme-icon-light {
display: inline;
}
}
/* Main Content */
main {
padding: 80px 0;
padding-bottom: 0;
transition: opacity 0.3s ease;
}
main.page-fading {
opacity: 0;
}
@keyframes sectionFadeIn {
from { opacity: 0; }
to { opacity: 1; }
}
@keyframes sectionFadeOut {
from { opacity: 1; }
to { opacity: 0; }
}
.section {
display: none;
}
.section.active {
display: block;
animation: sectionFadeIn 0.4s ease forwards;
}
.section.fading-out {
display: block;
animation: sectionFadeOut 0.3s ease forwards;
}
/* Projects Header & TOC */
.projects-header {
margin-bottom: 80px;
}
.projects-header .section-header {
margin-bottom: 40px;
}
.projects-header .section-title {
font-size: 13px;
letter-spacing: 2px;
text-transform: uppercase;
color: var(--text-tertiary);
font-weight: 400;
margin-bottom: 12px;
}
.projects-header .section-subtitle {
font-size: 15px;
line-height: 1.8;
color: var(--text-secondary);
max-width: 700px;
}
.projects-toc {
background: var(--surface);
border: 1px solid var(--border);
border-radius: 8px;
padding: 32px 36px;
}
.projects-toc-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 40px;
margin-bottom: 28px;
}
.projects-toc-group-label {
font-size: 12px;
letter-spacing: 1.5px;
text-transform: uppercase;
font-weight: 400;
color: var(--text-secondary);
margin-bottom: 16px;
padding-bottom: 10px;
border-bottom: 1px solid var(--border-light);
}
.projects-toc-year {
font-weight: 300;
color: var(--text-tertiary);
letter-spacing: 0.5px;
}
.projects-toc-list {
list-style: none;
padding: 0;
margin: 0;
counter-reset: none;
}
.projects-toc-list li {
padding: 5px 0;
font-size: 14px;
font-weight: 300;
line-height: 1.6;
color: var(--text-primary);
}
.projects-toc-link {
color: var(--text-primary);
text-decoration: none;
transition: color 0.2s;
}
.projects-toc-link:hover {
color: var(--accent);
}
.projects-toc-dim {
color: var(--text-tertiary);
font-size: 13px;
font-weight: 300;
}
.projects-toc-dimensions {
display: flex;
flex-wrap: wrap;
gap: 8px;
padding-top: 20px;
border-top: 1px solid var(--border-light);
}
.projects-toc-pill {
font-size: 11px;
letter-spacing: 1px;
text-transform: uppercase;
padding: 4px 12px;
border: 1px solid var(--border);
border-radius: 4px;
color: var(--text-tertiary);
font-weight: 400;
}
/* Smooth scroll for anchor links */
html {
scroll-behavior: smooth;
}
/* Project */
.project {
margin-bottom: 120px;
position: relative;
padding-left: 40px;
opacity: 0;
transform: translateY(40px);
transition: opacity 0.6s ease-out, transform 0.6s ease-out;
scroll-margin-top: 120px;
}
.project::before {
content: '';
position: absolute;
left: 0;
top: 0;
width: 3px;
height: 100%;
background: var(--accent);
}
.project-number {
font-family: 'Noto Serif JP', serif;
font-size: 12px;
color: var(--text-tertiary);
letter-spacing: 2px;
margin-bottom: 8px;
font-weight: 300;
}
.project-title {
font-family: 'Noto Serif JP', serif;
font-size: 32px;
font-weight: 600;
margin-bottom: 12px;
letter-spacing: -0.5px;
line-height: 1.3;
}
.project-meta {
display: flex;
gap: 20px;
margin-bottom: 30px;
font-size: 12px;
letter-spacing: 1.5px;
text-transform: uppercase;
}
.project-year {
color: var(--text-tertiary);
}
.project-role {
color: var(--accent);
font-weight: 500;
}
.project-description {
font-size: 15px;
line-height: 2.2;
color: var(--text-secondary);
margin-bottom: 30px;
max-width: 700px;
}
.project-details {
list-style: none;
margin-bottom: 30px;
}
.project-details li {
font-size: 14px;
color: var(--text-secondary);
padding-left: 20px;
position: relative;
margin-bottom: 12px;
line-height: 1.8;
}
.project-details li::before {
content: '-';
position: absolute;
left: 0;
color: var(--accent);
}
.project-tools {
margin-bottom: 30px;
padding-top: 20px;
border-top: 1px solid var(--border);
}
.tools-label {
font-size: 11px;
letter-spacing: 2px;
text-transform: uppercase;
color: var(--text-tertiary);
margin-bottom: 12px;
font-weight: 500;
}
.tools-list {
display: flex;
flex-wrap: wrap;
gap: 10px;
}
.tool {
font-size: 13px;
color: var(--text-secondary);
background: var(--surface);
padding: 6px 16px;
border: 1px solid var(--border);
letter-spacing: 0.5px;
transition: all 0.3s;
}
.tool:hover {
border-color: var(--accent);
color: var(--accent);
}
.project-image {
width: 100%;
background: transparent;
margin: 40px 0 30px;
display: flex;
align-items: center;
justify-content: center;
font-size: 80px;
transition: all 0.4s ease;
cursor: pointer;
position: relative;
overflow: hidden;
object-fit: contain;
}
.project-image::before {
content: '';
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: linear-gradient(135deg, rgba(211, 47, 47, 0), rgba(211, 47, 47, 0.05));
opacity: 0;
transition: opacity 0.4s;
}
.project-image:hover::before {
opacity: 1;
}
.project-links {
display: flex;
gap: 30px;
font-size: 13px;
}
.project-link {
color: var(--text-primary);
text-decoration: none;
letter-spacing: 1px;
border-bottom: 1px solid var(--border);
padding-bottom: 2px;
transition: all 0.3s;
}
.project-link:hover {
border-bottom-color: var(--accent);
color: var(--accent);
}
/* Older Projects Section */
.older-projects-toggle {
display: flex;
align-items: center;
justify-content: center;
gap: 12px;
padding: 24px 0;
margin: 60px 0 20px;
cursor: pointer;
border-top: 1px solid var(--border);
border-bottom: 1px solid var(--border);
transition: all 0.3s ease;
}
.older-projects-toggle:hover {
border-color: var(--accent);
}
.older-projects-label {
font-size: 13px;
letter-spacing: 2px;
text-transform: uppercase;
color: var(--text-secondary);
font-weight: 500;
transition: color 0.3s;
}
.older-projects-toggle:hover .older-projects-label {
color: var(--accent);
}
.older-projects-arrow {
font-size: 16px;
color: var(--text-tertiary);
transition: transform 0.3s ease, color 0.3s;
}
.older-projects-arrow.open {
transform: rotate(180deg);
}
.older-projects-toggle:hover .older-projects-arrow {
color: var(--accent);
}
.older-projects {
animation: fadeInOlderProjects 0.4s ease;
}
.project-screenshots-row {
display: flex;
gap: 20px;
justify-content: center;
margin: 40px 0 30px;
}
.project-screenshot-mobile {
width: calc(33.333% - 14px);
max-width: 220px;
height: auto;
border-radius: 8px;
box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
transition: transform 0.3s ease;
}
.project-screenshot-mobile:hover {
transform: scale(1.02);
}
@media (max-width: 600px) {
.project-screenshots-row {
gap: 10px;
}
.project-screenshot-mobile {
width: calc(33.333% - 7px);
border-radius: 4px;
}
.projects-toc-grid {
grid-template-columns: 1fr;
gap: 24px;
}
.projects-toc {
padding: 24px 20px;
}
}
@keyframes fadeInOlderProjects {
from {
opacity: 0;
transform: translateY(-10px);
}
to {
opacity: 1;
transform: translateY(0);
}
}
/* Image Lightbox */
.image-lightbox {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: rgba(0, 0, 0, 0.85);
display: flex;
align-items: center;
justify-content: center;
z-index: 10000;
cursor: pointer;
animation: lightboxFadeIn 0.25s ease;
}
@keyframes lightboxFadeIn {
from { opacity: 0; }
to { opacity: 1; }
}
.lightbox-img {
max-width: 90vw;
max-height: 90vh;
object-fit: contain;
border-radius: 4px;
box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
cursor: default;
animation: lightboxZoomIn 0.25s ease;
}
@keyframes lightboxZoomIn {
from { transform: scale(0.9); opacity: 0; }
to { transform: scale(1); opacity: 1; }
}
.lightbox-close {
position: absolute;
top: 24px;
right: 32px;
background: none;
border: none;
color: white;
font-size: 36px;
cursor: pointer;
line-height: 1;
padding: 8px;
opacity: 0.7;
transition: opacity 0.2s;
}
.lightbox-close:hover {
opacity: 1;
}
.project-image,
.project-screenshot-mobile {
cursor: zoom-in;
}
/* Assets Section */
.assets-header {
margin-bottom: 60px;
padding-left: 40px;
border-left: 3px solid var(--accent);
}
.assets-title {
font-family: 'Noto Serif JP', serif;
font-size: 32px;
font-weight: 600;
margin-bottom: 12px;
}
.assets-subtitle {
font-size: 14px;
color: var(--text-secondary);
letter-spacing: 1px;
}
/* Art Pieces */
.art-piece {
margin-bottom: 80px;
padding-bottom: 60px;
border-bottom: 1px solid var(--border);
}
.art-piece:last-of-type {
border-bottom: none;
}
.art-piece-number {
font-family: 'Noto Serif JP', serif;
font-size: 12px;
color: var(--text-tertiary);
letter-spacing: 2px;
margin-bottom: 12px;
}
.art-piece-title {
font-family: 'Noto Serif JP', serif;
font-size: 22px;
font-weight: 600;
margin-bottom: 12px;
color: var(--text-primary);
}
.art-piece-meta {
display: flex;
gap: 20px;
margin-bottom: 20px;
font-size: 13px;
flex-wrap: wrap;
}
.art-piece-project {
color: var(--accent);
font-weight: 500;
}
.art-piece-credit {
color: var(--text-tertiary);
letter-spacing: 0.5px;
}
.art-piece-description {
font-size: 14px;
line-height: 1.8;
color: var(--text-secondary);
margin-bottom: 30px;
max-width: 700px;
}
.art-piece-image {
width: 100%;
cursor: pointer;
transition: transform 0.3s ease, box-shadow 0.3s ease;
border: 1px solid var(--border);
}
.art-piece-image:hover {
transform: scale(1.01);
box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}
/* Technologies Grid */
.tech-category {
margin-bottom: 80px;
}
.tech-grid {
display: grid;
grid-template-columns: repeat(2, 1fr);
gap: 30px;
}
.tech-item {
border-left: 3px solid var(--border);
padding-left: 20px;
transition: all 0.3s;
}
.tech-item:hover {
border-left-color: var(--accent);
}
.tech-name {
font-family: 'Noto Serif JP', serif;
font-size: 16px;
font-weight: 600;
margin-bottom: 6px;
color: var(--text-primary);
}
.tech-desc {
font-size: 13px;
color: var(--text-secondary);
line-height: 1.6;
}
/* Experience Items */
.experience-item {
margin-bottom: 50px;
padding-left: 20px;
border-left: 2px solid var(--border);
}
.experience-item:hover {
border-left-color: var(--accent);
}
.experience-title {
font-family: 'Noto Serif JP', serif;
font-size: 18px;
font-weight: 600;
margin-bottom: 8px;
color: var(--text-primary);
}
.experience-meta {
display: flex;
gap: 20px;
margin-bottom: 15px;
font-size: 13px;
flex-wrap: wrap;
}
.experience-company {
color: var(--text-secondary);
font-weight: 500;
}
.experience-period {
color: var(--text-tertiary);
letter-spacing: 0.5px;
}
/* Footer */
footer {
padding: 60px 0;
border-top: 1px solid var(--border);
margin-top: 80px;
}
.footer-content {
text-align: center;
}
.footer-contact {
display: flex;
justify-content: center;
align-items: center;
gap: 15px;
margin-bottom: 20px;
font-size: 13px;
}
.footer-link {
color: var(--text-secondary);
text-decoration: none;
letter-spacing: 0.5px;
transition: color 0.3s;
border-bottom: 1px solid transparent;
padding-bottom: 2px;
}
.footer-link:hover {
color: var(--accent);
border-bottom-color: var(--accent);
}
.footer-separator {
color: var(--border);
font-weight: 300;
}
.footer-text {
font-size: 12px;
color: var(--text-tertiary);
letter-spacing: 2px;
}
/* Animations */
@keyframes fadeIn {
from {
opacity: 0;
}
to {
opacity: 1;
}
}
@keyframes slideUp {
from {
opacity: 0;
transform: translateY(40px);
}
to {
opacity: 1;
transform: translateY(0);
}
}
/* Responsive */
@media (max-width: 768px) {
.container,
.nav-inner {
padding: 0 30px;
}
header {
padding: 60px 0 40px;
}
.logo {
margin-bottom: 60px;
}
.hero-title {
font-size: 36px;
}
.contact-links,
.footer-contact {
flex-direction: column;
gap: 8px;
align-items: flex-start;
}
.footer-contact {
align-items: center;
}
.contact-separator,
.footer-separator {
display: none;
}
.nav-inner {
gap: 25px;
overflow-x: auto;
}
.project {
margin-bottom: 80px;
padding-left: 25px;
}
.project::before {
width: 2px;
}
.project-title {
font-size: 26px;
}
.project-image {
height: 300px;
font-size: 60px;
}
.art-piece {
margin-bottom: 60px;
padding-bottom: 40px;
}
.art-piece-title {
font-size: 18px;
}
.tech-grid {
grid-template-columns: 1fr;
gap: 20px;
}
.assets-header {
padding-left: 25px;
border-left-width: 2px;
}
.art-piece-meta {
flex-direction: column;
gap: 6px;
}
}
/* ══════════════════════════════════════════════════════════════
UX Case Study Section Styles
══════════════════════════════════════════════════════════════ */
/* UX Internal Navigation */
.ux-nav {
display: flex;
gap: 25px;
padding: 15px 0;
margin-bottom: 60px;
border-bottom: 1px solid var(--border);
overflow-x: auto;
flex-wrap: wrap;
position: sticky;
top: 60px;
background: var(--nav-bg);
backdrop-filter: blur(10px);
z-index: 90;
padding-top: 20px;
}
.ux-nav-link {
font-size: 12px;
letter-spacing: 1.5px;
text-transform: uppercase;
color: var(--text-tertiary);
text-decoration: none;
font-weight: 400;
transition: color 0.3s;
position: relative;
white-space: nowrap;
padding-bottom: 8px;
}
.ux-nav-link:hover,
.ux-nav-link.active {
color: var(--accent);
}
.ux-nav-link.active::after {
content: '';
position: absolute;
bottom: -1px;
left: 0;
width: 100%;
height: 2px;
background: var(--accent);
}
/* UX Sub-sections */
.ux-subsection {
display: none;
}
.ux-subsection.active {
display: block;
animation: sectionFadeIn 0.4s ease forwards;
}
.ux-subsection.fading-out {
display: block;
animation: sectionFadeOut 0.3s ease forwards;
}
/* Section Headers */
.ux-case-study .section-header {
margin-bottom: 60px;
padding-left: 40px;
border-left: 3px solid var(--accent);
}
.ux-case-study .section-number {
font-family: 'Noto Serif JP', serif;
font-size: 12px;
color: var(--text-tertiary);
letter-spacing: 2px;
margin-bottom: 8px;
font-weight: 300;
}
.ux-case-study .section-title {
font-family: 'Noto Serif JP', serif;
font-size: 32px;
font-weight: 600;
margin-bottom: 12px;
letter-spacing: -0.5px;
line-height: 1.3;
}
.ux-case-study .section-subtitle {
font-size: 15px;
line-height: 2;
color: var(--text-secondary);
max-width: 700px;
}
/* Cards Grid */
.ux-case-study .card-grid {
display: grid;
grid-template-columns: repeat(2, 1fr);
gap: 30px;
}
.ux-case-study .card {
border: none;
border-radius: 0;
border-left: 3px solid var(--border);
padding: 0;
padding-left: 20px;
transition: all 0.3s;
background: transparent;
}
.ux-case-study .card:hover {
border-left-color: var(--accent);
}
.ux-case-study .card-icon {
font-size: 24px;
margin-bottom: 12px;
display: block;
}
.ux-case-study .card h3 {
font-family: 'Noto Serif JP', serif;
font-size: 16px;
font-weight: 600;
margin-bottom: 6px;
color: var(--text-primary);
}
.ux-case-study .card p {
font-size: 13px;
color: var(--text-secondary);
line-height: 1.8;
}
/* Persona (legacy — kept for backward compatibility) */
.persona {
margin-bottom: 60px;
padding-left: 40px;
border-left: 3px solid var(--accent);
}
.persona-header {
display: flex;
align-items: center;
gap: 24px;
margin-bottom: 24px;
}
.persona-avatar {
width: 80px;
height: 80px;
border: 1px solid var(--border);
display: flex;
align-items: center;
justify-content: center;
font-size: 36px;
background: var(--surface);
flex-shrink: 0;
}
.persona-identity h3 {
font-family: 'Noto Serif JP', serif;
font-size: 22px;
font-weight: 600;
letter-spacing: -0.5px;
}
.persona-role {
font-size: 13px;
color: var(--text-secondary);
letter-spacing: 0.5px;
}
.persona-section {
margin-bottom: 20px;
}
.persona-section h4 {
font-size: 11px;
letter-spacing: 2px;
text-transform: uppercase;
font-weight: 500;
margin-bottom: 10px;
}
.persona-section h4.goals { color: #0a7c3e; }
.persona-section h4.frustrations { color: var(--accent); }
.persona-section ul {
list-style: none;
padding: 0;
}
.persona-section li {
font-size: 14px;
color: var(--text-secondary);
padding-left: 20px;
position: relative;
margin-bottom: 8px;
line-height: 1.8;
}
.persona-section.goals-section li::before {
content: '\2713';
position: absolute;
left: 0;
color: #0a7c3e;
font-weight: 700;
}
.persona-section.frustrations-section li::before {
content: '\2717';
position: absolute;
left: 0;
color: var(--accent);
font-weight: 700;
}
/* ── User Research (Enhanced) ── */
/* TOC */
.ur-toc {
padding: 20px 0;
border-bottom: 1px solid var(--border);
position: sticky;
top: 120px;
background: var(--nav-bg);
backdrop-filter: blur(10px);
z-index: 80;
transition: top 0.35s ease;
}
.ur-toc.toc-away { top: -200px; }
.ur-toc-label {
font-size: 11px;
letter-spacing: 2px;
text-transform: uppercase;
color: var(--text-tertiary);
font-weight: 500;
margin-bottom: 16px;
}
.ur-toc-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 8px 40px;
}
.ur-toc-grid a {
font-size: 13px;
color: var(--text-secondary);
text-decoration: none;
letter-spacing: 0.3px;
padding: 4px 0;
transition: all 0.3s;
display: flex;
align-items: baseline;
gap: 8px;
}
.ur-toc-grid a:hover { color: var(--accent); }
.ur-toc-num {
color: var(--accent);
font-weight: 500;
font-size: 11px;
min-width: 20px;
}
/* Sections */
.ur-section {
padding: 72px 0;
border-bottom: 1px solid var(--border);
scroll-margin-top: 250px;
}
.ur-section:last-child { border-bottom: none; }
.ur-section-label {
font-size: 11px;
letter-spacing: 2px;
text-transform: uppercase;
font-weight: 500;
margin-bottom: 6px;
}
.ur-section-label.methodology { color: var(--stemblue); }
.ur-section-label.questions { color: var(--purple); }
.ur-section-label.findings { color: var(--green); }
.ur-section-label.principles { color: var(--stemorange); }
.ur-section-label.competitive { color: var(--teal); }
.ur-section-title {
font-family: 'Noto Serif JP', serif;
font-size: 28px;
font-weight: 500;
margin-bottom: 8px;
letter-spacing: -0.5px;
}
.ur-section-intro {
font-size: 14px;
color: var(--text-secondary);
max-width: 660px;
margin-bottom: 40px;
line-height: 1.9;
}
/* Method Grid */
.ur-method-grid {
display: grid;
grid-template-columns: repeat(2, 1fr);
gap: 24px;
margin-bottom: 32px;
}
.ur-method-block {
background: var(--surface);
border: 1px solid var(--border);
border-radius: 4px;
padding: 24px;
}
.ur-method-header {
display: flex;
gap: 16px;
margin-bottom: 16px;
}
.ur-method-icon {
width: 48px;
height: 48px;
border-radius: 8px;
background: rgba(42, 87, 141, 0.08);
display: flex;
align-items: center;
justify-content: center;
font-size: 20px;
color: var(--stemblue);
flex-shrink: 0;
}
.ur-method-info { flex: 1; }
.ur-method-type {
font-size: 10px;
letter-spacing: 1.5px;
text-transform: uppercase;
font-weight: 600;
color: var(--text-tertiary);
margin-bottom: 2px;
}
.ur-method-name {
font-family: 'Noto Serif JP', serif;
font-size: 18px;
font-weight: 500;
color: var(--text-primary);
}
.ur-method-stats {
display: flex;
gap: 24px;
padding: 12px 0;
border-top: 1px solid var(--border-light);
border-bottom: 1px solid var(--border-light);
margin-bottom: 12px;
}
.ur-stat {
display: flex;
flex-direction: column;
gap: 2px;
}
.ur-stat-value {
font-family: 'Noto Serif JP', serif;
font-size: 20px;
font-weight: 500;
color: var(--accent);
}
.ur-stat-label {
font-size: 10px;
letter-spacing: 1px;
text-transform: uppercase;
color: var(--text-tertiary);
}
.ur-method-desc {
font-size: 13px;
color: var(--text-secondary);
line-height: 1.7;
margin: 0;
}
/* Questions Grid */
.ur-questions-grid {
display: grid;
grid-template-columns: repeat(1, 1fr);
gap: 24px;
}
.ur-question-block {
background: var(--surface);
border: 1px solid var(--border);
border-radius: 4px;
padding: 24px;
}
.ur-question-category {
font-size: 10px;
letter-spacing: 1.5px;
text-transform: uppercase;
font-weight: 600;
margin-bottom: 16px;
padding-bottom: 12px;
border-bottom: 1px solid var(--border-light);
}
.ur-question-category.student { color: var(--stemblue); }
.ur-question-category.educator { color: var(--stemorange); }
.ur-question-category.system { color: var(--purple); }
.ur-question-list {
list-style: none;
padding: 0;
margin: 0;
counter-reset: question-counter;
}
.ur-question-list li {
counter-increment: question-counter;
padding: 10px 0 10px 28px;
border-bottom: 1px solid var(--border-light);
position: relative;
font-size: 13px;
color: var(--text-secondary);
line-height: 1.7;
}
.ur-question-list li:last-child { border-bottom: none; }
.ur-question-list li::before {
content: counter(question-counter, decimal-leading-zero);
position: absolute;
left: 0;
top: 10px;
font-size: 10px;
font-weight: 600;
color: var(--text-tertiary);
}
.ur-question-list li strong {
color: var(--text-primary);
font-weight: 500;
}
/* Findings List */
.ur-findings-list {
display: flex;
flex-direction: column;
gap: 32px;
}
.ur-finding {
background: var(--surface);
border: 1px solid var(--border);
border-radius: 4px;
overflow: hidden;
}
.ur-finding-header {
display: flex;
align-items: center;
gap: 16px;
padding: 16px 24px;
background: rgba(42, 87, 141, 0.03);
border-bottom: 1px solid var(--border);
}
.ur-finding-num {
font-family: 'Noto Serif JP', serif;
font-size: 14px;
font-weight: 500;
color: var(--accent);
min-width: 24px;
}
.ur-finding-title {
font-family: 'Noto Serif JP', serif;
font-size: 18px;
font-weight: 500;
color: var(--text-primary);
flex: 1;
}
.ur-finding-source {
font-size: 10px;
letter-spacing: 1px;
text-transform: uppercase;
color: var(--text-tertiary);
background: rgba(0, 0, 0, 0.04);
padding: 4px 10px;
border-radius: 3px;
}
.ur-finding-body {
padding: 24px;
}
.ur-finding-body p {
font-size: 14px;
color: var(--text-secondary);
line-height: 1.8;
margin: 0 0 16px 0;
}
.ur-quote {
margin: 0;
padding: 16px 20px;
background: rgba(42, 87, 141, 0.04);
border-left: 3px solid var(--stemblue);
font-style: italic;
font-size: 14px;
color: var(--text-secondary);
line-height: 1.7;
}
.ur-quote cite {
display: block;
margin-top: 8px;
font-style: normal;
font-size: 12px;
color: var(--text-tertiary);
}
/* Principles Grid */
.ur-principles-grid {
display: grid;
grid-template-columns: repeat(2, 1fr);
gap: 24px;
}
.ur-principle {
display: flex;
gap: 20px;
padding: 24px;
background: var(--surface);
border: 1px solid var(--border);
border-radius: 4px;
}
.ur-principle-icon {
width: 48px;
height: 48px;
border-radius: 8px;
background: rgba(207, 78, 84, 0.08);
display: flex;
align-items: center;
justify-content: center;
font-size: 20px;
color: var(--accent);
flex-shrink: 0;
}
.ur-principle-content { flex: 1; }
.ur-principle-name {
font-family: 'Noto Serif JP', serif;
font-size: 18px;
font-weight: 500;
margin-bottom: 6px;
color: var(--text-primary);
}
.ur-principle-statement {
font-size: 13px;
color: var(--text-secondary);
line-height: 1.7;
margin-bottom: 12px;
}
.ur-principle-applications {
list-style: none;
padding: 0;
margin: 0;
}
.ur-principle-applications li {
font-size: 12px;
color: var(--text-tertiary);
padding: 4px 0 4px 16px;
position: relative;
line-height: 1.6;
}
.ur-principle-applications li::before {
content: '→';
position: absolute;
left: 0;
color: var(--accent);
}
/* Competitive table status icons */
.ur-status {
display: inline-flex;
align-items: center;
gap: 6px;
font-size: 13px;
white-space: nowrap;
}
.ur-status i { font-size: 14px; }
.ur-status.ur-yes { color: var(--green); }
.ur-status.ur-no { color: darkred }
.ur-status.ur-partial { color: var(--amber); }
/* Competitive table highlight */
.ur-our-solution {
background: rgba(10, 124, 62, 0.08);
color: var(--green);
font-weight: 500;
}
/* ── Personas (Enhanced) ── */
/* TOC */
.ps-toc {
padding: 20px 0;
border-bottom: 1px solid var(--border);
position: sticky;
top: 120px;
background: var(--nav-bg);
backdrop-filter: blur(10px);
z-index: 80;
transition: top 0.35s ease;
}
.ps-toc.toc-away { top: -200px; }
.ps-toc-label {
font-size: 11px;
letter-spacing: 2px;
text-transform: uppercase;
color: var(--text-tertiary);
font-weight: 500;
margin-bottom: 16px;
}
.ps-toc-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 8px 40px;
}
.ps-toc-grid a {
font-size: 13px;
color: var(--text-secondary);
text-decoration: none;
letter-spacing: 0.3px;
padding: 4px 0;
transition: all 0.3s;
display: flex;
align-items: baseline;
gap: 8px;
}
.ps-toc-grid a:hover { color: var(--accent); }
.ps-toc-num {
color: var(--accent);
font-weight: 500;
font-size: 11px;
min-width: 20px;
}
/* Sections */
.ps-section {
padding: 72px 0;
border-bottom: 1px solid var(--border);
}
.ps-section:last-child { border-bottom: none; }
.ps-section-label {
font-size: 11px;
letter-spacing: 2px;
text-transform: uppercase;
font-weight: 500;
margin-bottom: 6px;
}
.ps-section-label.student { color: var(--stemblue); }
.ps-section-label.educator { color: var(--stemorange); }
.ps-section-label.summary { color: var(--accent); }
.ps-section-title {
font-family: 'Noto Serif JP', serif;
font-size: 28px;
font-weight: 500;
margin-bottom: 8px;
letter-spacing: -0.5px;
}
.ps-section-intro {
font-size: 14px;
color: var(--text-secondary);
max-width: 660px;
margin-bottom: 40px;
line-height: 1.9;
}
/* Persona Block */
.ps-persona-block {
margin-bottom: 56px;
scroll-margin-top: 250px;
}
.ps-persona-block:last-child { margin-bottom: 0; }
.ps-persona-header {
display: flex;
gap: 24px;
margin-bottom: 24px;
}
.ps-persona-avatar {
width: 80px;
height: 80px;
border: 1px solid var(--border);
border-radius: 8px;
display: flex;
align-items: center;
justify-content: center;
font-size: 32px;
background: var(--surface);
flex-shrink: 0;
color: var(--stemblue);
}
.ps-persona-identity {
flex: 1;
}
.ps-persona-id {
font-size: 11px;
letter-spacing: 2px;
text-transform: uppercase;
font-weight: 500;
color: var(--text-tertiary);
margin-bottom: 4px;
}
.ps-persona-name {
font-family: 'Noto Serif JP', serif;
font-size: 24px;
font-weight: 500;
margin-bottom: 4px;
letter-spacing: -0.3px;
}
.ps-persona-role {
font-size: 13px;
color: var(--text-secondary);
line-height: 1.6;
margin-bottom: 12px;
}
.ps-tags {
display: flex;
gap: 10px;
flex-wrap: wrap;
}
/* Characteristics Grid */
.ps-characteristics {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 16px;
margin: 24px 0;
}
.ps-char-box {
padding: 16px;
background: var(--surface);
border: 1px solid var(--border);
border-radius: 4px;
}
.ps-char-label {
font-size: 10px;
letter-spacing: 1.5px;
text-transform: uppercase;
font-weight: 600;
color: var(--text-tertiary);
margin-bottom: 6px;
}
.ps-char-value {
font-family: 'Noto Serif JP', serif;
font-size: 18px;
font-weight: 500;
margin-bottom: 6px;
color: var(--text-primary);
}
.ps-char-desc {
font-size: 12px;
color: var(--text-secondary);
line-height: 1.6;
}
/* Goals */
.ps-goals {
margin: 24px 0;
}
.ps-goals-label {
font-size: 10px;
letter-spacing: 1.5px;
text-transform: uppercase;
font-weight: 600;
color: var(--green);
margin-bottom: 12px;
}
.ps-goals-list {
list-style: none;
padding: 0;
counter-reset: goal-counter;
}
.ps-goals-list li {
counter-increment: goal-counter;
padding: 10px 0 10px 48px;
border-bottom: 1px solid var(--border-light);
position: relative;
font-size: 14px;
color: var(--text-secondary);
line-height: 1.75;
}
.ps-goals-list li:last-child { border-bottom: none; }
.ps-goals-list li::before {
content: counter(goal-counter, decimal-leading-zero);
position: absolute;
left: 0;
top: 10px;
font-family: 'Noto Serif JP', serif;
font-size: 13px;
font-weight: 500;
color: var(--green);
width: 32px;
text-align: right;
}
.ps-goals-list li strong {
color: var(--text-primary);
font-weight: 500;
}
/* Frustrations */
.ps-frustrations {
margin: 24px 0;
}
.ps-frustrations-label {
font-size: 10px;
letter-spacing: 1.5px;
text-transform: uppercase;
font-weight: 600;
color: var(--accent);
margin-bottom: 12px;
}
.ps-frustrations-list {
list-style: none;
padding: 0;
counter-reset: frustration-counter;
}
.ps-frustrations-list li {
counter-increment: frustration-counter;
padding: 10px 0 10px 48px;
border-bottom: 1px solid var(--border-light);
position: relative;
font-size: 14px;
color: var(--text-secondary);
line-height: 1.75;
}
.ps-frustrations-list li:last-child { border-bottom: none; }
.ps-frustrations-list li::before {
content: counter(frustration-counter, decimal-leading-zero);
position: absolute;
left: 0;
top: 10px;
font-family: 'Noto Serif JP', serif;
font-size: 13px;
font-weight: 500;
color: var(--accent);
width: 32px;
text-align: right;
}
.ps-frustrations-list li strong {
color: var(--text-primary);
font-weight: 500;
}
/* Narrative */
.ps-narrative {
margin: 24px 0;
}
.ps-narrative-label {
font-size: 10px;
letter-spacing: 1.5px;
text-transform: uppercase;
font-weight: 600;
color: var(--text-tertiary);
margin-bottom: 12px;
}
/* Diagram Blocks */
.diagram-block {
margin-bottom: 60px;
}
.diagram-label {
font-size: 11px;
letter-spacing: 2px;
text-transform: uppercase;
color: var(--text-tertiary);
margin-bottom: 8px;
font-weight: 500;
}
.diagram-title {
font-family: 'Noto Serif JP', serif;
font-size: 20px;
font-weight: 500;
margin-bottom: 8px;
letter-spacing: 0.5px;
}
.diagram-description {
font-size: 13px;
color: var(--text-secondary);
letter-spacing: 0.5px;
margin-bottom: 30px;
}
.diagram-container {
background: var(--surface);
border: 1px solid var(--border);
padding: 40px 30px;
overflow-x: auto;
position: relative;
display: flex;
justify-content: center;
}
.diagram-container::before {
content: '';
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 3px;
background: var(--accent);
transform: scaleX(0);
transition: transform 0.4s ease;
transform-origin: left;
}
.diagram-container:hover::before {
transform: scaleX(1);
}
.mermaid {
display: flex;
justify-content: center;
}
/* ── Wireframe Index ── */
.wf-index {
padding: 20px 0;
border-bottom: 1px solid var(--border);
position: sticky;
top: 120px;
background: var(--nav-bg);
backdrop-filter: blur(10px);
z-index: 80;
transition: top 0.35s ease;
}
.wf-index.toc-away { top: -200px; }
.wf-index-label {
font-size: 11px;
letter-spacing: 2px;
text-transform: uppercase;
color: var(--text-tertiary);
font-weight: 500;
margin-bottom: 16px;
}
.wf-index-list {
list-style: none;
display: grid;
grid-template-columns: 1fr 1fr;
gap: 8px 40px;
padding: 0;
}
.wf-index-link {
font-size: 13px;
color: var(--text-secondary);
text-decoration: none;
letter-spacing: 0.3px;
padding: 4px 0;
transition: all 0.3s;
display: flex;
align-items: baseline;
gap: 8px;
}
.wf-index-link:hover {
color: var(--accent);
}
.idx-num {
color: var(--accent);
font-weight: 500;
font-size: 11px;
min-width: 20px;
}
/* ── Wireframe Section ── */
.wf-section {
padding: 50px 0;
border-bottom: 1px solid var(--border);
scroll-margin-top: 390px;
margin-top: 60px;
}
.wf-section:last-of-type {
border-bottom: none;
}
.wf-label {
font-size: 11px;
letter-spacing: 2px;
text-transform: uppercase;
color: var(--accent);
font-weight: 500;
margin-bottom: 6px;
}
.wf-title {
font-family: 'Noto Serif JP', serif;
font-size: 24px;
font-weight: 500;
margin-bottom: 6px;
}
.wf-component {
font-size: 12px;
color: var(--text-tertiary);
letter-spacing: 0.5px;
font-family: 'SF Mono', 'Fira Code', monospace;
margin-bottom: 8px;
}
.wf-desc {
font-size: 14px;
color: var(--text-secondary);
margin-bottom: 40px;
max-width: 600px;
line-height: 1.8;
}
/* ── Abstract Wireframe Canvas ── */
.wire {
background: var(--surface);
border: 1px solid var(--border);
padding: 0;
position: relative;
overflow: hidden;
}
/* ── Abstract components ── */
.ab-rect {
background: var(--wire-fill);
height: 12px;
border-radius: 2px;
}
.ab-rect.sm { width: 50px; }
.ab-rect.md { width: 100px; }
.ab-rect.lg { width: 160px; }
.ab-rect.xl { width: 240px; }
.ab-rect.full { width: 100%; }
.ab-rect.tall { height: 20px; }
.ab-rect.heading { height: 16px; background: var(--wire-dark); border-radius: 2px; }
.ab-rect.title { height: 22px; background: var(--wire-dark); border-radius: 2px; }
.ab-btn {
display: inline-flex;
align-items: center;
gap: 6px;
background: var(--wire-dark);
border-radius: 4px;
padding: 6px 16px;
height: 32px;
}
.ab-btn .ab-btn-icon {
width: 10px;
height: 10px;
background: var(--surface);
border-radius: 50%;
opacity: 0.6;
}
.ab-btn .ab-btn-text {
width: 48px;
height: 8px;
background: var(--surface);
border-radius: 1px;
opacity: 0.6;
}
.ab-btn.primary { background: #bbb; }
.ab-btn.secondary {
background: var(--wire-fill);
border: 1px solid var(--wire-line);
}
.ab-btn.secondary .ab-btn-text { background: var(--wire-dark); }
.ab-btn.sm-btn {
padding: 4px 10px;
height: 26px;
}
.ab-btn.sm-btn .ab-btn-text {
width: 32px;
height: 6px;
}
.ab-icon-btn {
width: 28px;
height: 28px;
border: 1px solid var(--wire-line);
border-radius: 3px;
display: inline-flex;
align-items: center;
justify-content: center;
background: var(--surface);
}
.ab-icon-btn .ab-icon {
width: 12px;
height: 12px;
border-radius: 50%;
background: var(--wire-dark);
}
.ab-icon-btn.danger .ab-icon { background: #e88; }
.ab-badge {
display: inline-block;
width: 52px;
height: 16px;
border-radius: 3px;
background: var(--wire-fill);
}
.ab-badge.green { background: #d1e7dd; }
.ab-badge.blue { background: #cfe2ff; }
.ab-badge.yellow { background: var(--badge-yellow); }
.ab-badge.red { background: var(--badge-red); }
.ab-badge.grey { background: #e9ecef; }
.ab-badge.cyan { background: #cff4fc; }
.ab-badge.sm { width: 40px; height: 14px; }
.ab-dropdown {
display: inline-flex;
align-items: center;
gap: 12px;
border: 1px solid var(--wire-line);
padding: 5px 12px;
background: var(--surface);
border-radius: 3px;
}
.ab-dropdown .ab-dd-text {
width: 40px;
height: 8px;
background: var(--wire-fill);
border-radius: 1px;
}
.ab-dropdown .ab-dd-arrow {
width: 0;
height: 0;
border-left: 4px solid transparent;
border-right: 4px solid transparent;
border-top: 5px solid var(--wire-dark);
}
.ab-text-block {
display: flex;
flex-direction: column;
gap: 6px;
}
.ab-text-line {
height: 8px;
background: var(--wire-fill);
border-radius: 1px;
}
.ab-text-line:nth-child(odd) { width: 100%; }
.ab-text-line:nth-child(even) { width: 85%; }
.ab-text-line:last-child { width: 60%; }
.ab-avatar {
width: 36px;
height: 36px;
border-radius: 50%;
background: var(--wire-fill);
border: 1px solid var(--wire-line);
flex-shrink: 0;
}
.ab-avatar.lg {
width: 56px;
height: 56px;
}
.ab-navbar {
display: flex;
align-items: center;
gap: 16px;
padding: 10px 20px;
background: var(--wire-fill);
border-bottom: 1px solid var(--wire-line);
}
.ab-navbar .ab-nav-logo {
width: 24px;
height: 24px;
background: var(--wire-dark);
border-radius: 4px;
flex-shrink: 0;
}
.ab-navbar .ab-nav-item {
width: 48px;
height: 8px;
background: var(--wire-line);
border-radius: 1px;
}
.ab-navbar .ab-nav-spacer { flex: 1; }
.ab-table { width: 100%; }
.ab-table-head {
display: flex;
gap: 4px;
padding: 8px 16px;
background: var(--wire-dark);
}
.ab-table-head .ab-th {
height: 8px;
background: rgba(255,255,255,0.5);
border-radius: 1px;
flex: 1;
}
.ab-table-row {
display: flex;
align-items: center;
gap: 4px;
padding: 10px 16px;
border-bottom: 1px solid #f0f0f0;
}
.ab-table-row .ab-td {
flex: 1;
display: flex;
align-items: center;
}
.ab-table-row .ab-td .ab-rect { width: 70%; }
.ab-tabs {
display: flex;
gap: 0;
border-bottom: 1px solid var(--wire-line);
}
.ab-tab {
padding: 8px 16px;
display: flex;
align-items: center;
gap: 4px;
}
.ab-tab .ab-tab-dot {
width: 8px;
height: 8px;
border-radius: 50%;
background: var(--wire-line);
}
.ab-tab .ab-tab-label {
width: 36px;
height: 7px;
background: var(--wire-fill);
border-radius: 1px;
}
.ab-tab.active {
border-bottom: 2px solid var(--wire-dark);
margin-bottom: -1px;
}
.ab-tab.active .ab-tab-dot { background: var(--wire-dark); }
.ab-tab.active .ab-tab-label { background: var(--wire-dark); }
.ab-card {
background: var(--wire-block);
border: 1px solid var(--wire-line);
border-radius: 3px;
padding: 16px;
}
.ab-stat {
text-align: center;
padding: 12px 8px;
border: 1px solid var(--wire-line);
background: var(--surface);
}
.ab-stat .ab-stat-num {
width: 28px;
height: 20px;
background: var(--wire-dark);
border-radius: 2px;
margin: 0 auto 6px;
}
.ab-stat .ab-stat-label {
width: 40px;
height: 6px;
background: var(--wire-fill);
border-radius: 1px;
margin: 0 auto;
}
.ab-score {
width: 56px;
height: 56px;
border-radius: 50%;
border: 3px solid var(--wire-dark);
display: flex;
align-items: center;
justify-content: center;
margin: 0 auto;
}
.ab-score .ab-score-inner {
width: 24px;
height: 12px;
background: var(--wire-dark);
border-radius: 2px;
}
.ab-pagination {
display: flex;
justify-content: center;
gap: 6px;
padding: 12px;
}
.ab-page-dot {
width: 20px;
height: 20px;
border-radius: 3px;
background: var(--wire-fill);
border: 1px solid var(--wire-line);
}
.ab-page-dot.active {
background: var(--wire-dark);
}
.ab-modal-shell {
border: 2px solid var(--wire-line);
border-radius: 6px;
overflow: hidden;
background: var(--surface);
}
.ab-modal-close {
width: 24px;
height: 24px;
border: 1px solid var(--wire-line);
border-radius: 3px;
display: flex;
align-items: center;
justify-content: center;
background: var(--surface);
}
.ab-modal-close::after {
content: '';
display: block;
width: 10px;
height: 10px;
background: var(--wire-dark);
border-radius: 50%;
}
.ab-progress {
height: 8px;
background: var(--wire-fill);
border-radius: 4px;
overflow: hidden;
}
.ab-progress-fill {
height: 100%;
background: var(--wire-dark);
border-radius: 4px;
}
.ab-sep {
height: 1px;
background: var(--wire-line);
margin: 12px 0;
}
/* Wireframe layout helpers */
.ux-case-study .flex { display: flex; }
.ux-case-study .flex-col { display: flex; flex-direction: column; }
.ux-case-study .gap-4 { gap: 4px; }
.ux-case-study .gap-6 { gap: 6px; }
.ux-case-study .gap-8 { gap: 8px; }
.ux-case-study .gap-10 { gap: 10px; }
.ux-case-study .gap-12 { gap: 12px; }
.ux-case-study .gap-16 { gap: 16px; }
.ux-case-study .gap-20 { gap: 20px; }
.ux-case-study .items-center { align-items: center; }
.ux-case-study .justify-between { justify-content: space-between; }
.ux-case-study .justify-end { justify-content: flex-end; }
.ux-case-study .flex-1 { flex: 1; }
.ux-case-study .w-full { width: 100%; }
.ux-case-study .p-16 { padding: 16px; }
.ux-case-study .p-20 { padding: 20px; }
.ux-case-study .px-20 { padding-left: 20px; padding-right: 20px; }
.ux-case-study .py-12 { padding-top: 12px; padding-bottom: 12px; }
.ux-case-study .mt-8 { margin-top: 8px; }
.ux-case-study .mt-12 { margin-top: 12px; }
.ux-case-study .mb-8 { margin-bottom: 8px; }
.ux-case-study .mb-12 { margin-bottom: 12px; }
/* UI Design System */
.palette {
display: flex;
gap: 20px;
flex-wrap: wrap;
margin-bottom: 40px;
}
.swatch {
text-align: center;
}
.swatch-color {
width: 80px;
height: 60px;
border: 1px solid var(--border);
margin-bottom: 8px;
}
.swatch-label {
font-size: 11px;
font-weight: 500;
letter-spacing: 0.5px;
color: var(--text-primary);
}
.swatch-hex {
font-size: 10px;
color: var(--text-tertiary);
letter-spacing: 0.5px;
}
.type-specimen {
margin-bottom: 24px;
padding-bottom: 24px;
border-bottom: 1px solid var(--border);
}
.type-specimen:last-child { border-bottom: none; }
.type-meta {
font-size: 11px;
color: var(--text-tertiary);
letter-spacing: 1px;
margin-bottom: 4px;
}
.badge-row {
display: flex;
flex-wrap: wrap;
gap: 10px;
margin-bottom: 16px;
}
.status-badge {
padding: 4px 12px;
font-size: 12px;
font-weight: 500;
white-space: nowrap;
letter-spacing: 0.5px;
}
.component-block {
margin-bottom: 30px;
padding-bottom: 30px;
border-bottom: 1px solid var(--border);
}
.component-block:last-child {
border-bottom: none;
padding-bottom: 0;
}
.component-label {
font-size: 11px;
letter-spacing: 2px;
text-transform: uppercase;
color: var(--text-tertiary);
margin-bottom: 16px;
font-weight: 500;
}
.btn-demo {
display: inline-flex;
align-items: center;
gap: 8px;
padding: 8px 24px;
font-size: 13px;
font-weight: 500;
border: none;
cursor: pointer;
transition: all 0.3s;
letter-spacing: 0.5px;
}
.btn-demo:hover { opacity: 0.85; }
.btn-primary-demo { background: var(--stemgreen); color: var(--stemblue); }
.btn-secondary-demo { background: var(--stemblue); color: white; }
.action-btn-demo {
background: transparent;
border: 1px solid var(--border);
color: var(--stemblue);
cursor: pointer;
font-size: 14px;
padding: 6px 10px;
transition: all 0.3s;
display: inline-flex;
}
.action-btn-demo:hover {
border-color: var(--accent);
color: var(--accent);
}
.filter-demo {
border: 1px solid var(--border);
padding: 8px 16px;
font-size: 13px;
display: inline-flex;
justify-content: space-between;
align-items: center;
gap: 24px;
min-width: 160px;
transition: border-color 0.3s;
color: var(--text-secondary);
}
.filter-demo:hover {
border-color: var(--accent);
}
.tab-demo {
display: flex;
gap: 0;
border-bottom: 1px solid var(--border);
}
.tab-demo span {
padding: 8px 16px;
font-size: 12px;
color: var(--text-tertiary);
letter-spacing: 0.5px;
transition: color 0.3s;
cursor: pointer;
}
.tab-demo span.active-tab {
color: var(--accent);
border-bottom: 2px solid var(--accent);
margin-bottom: -1px;
}
.tab-demo span:hover {
color: var(--accent);
}
/* ── Interaction Design ── */
/* Colour palette — interactions (matching reference exactly) */
:root {
--ix-nav: var(--accent);
--ix-nav-bg: #fce4ec;
--ix-micro: #2e7d32;
--ix-micro-bg: #e8f5e9;
--ix-flow: #1565c0;
--ix-flow-bg: #e3f2fd;
--ix-feedback: #e65100;
--ix-feedback-bg: #fff3e0;
--ix-gesture: #6a1b9a;
--ix-gesture-bg: #f3e5f5;
--ix-state: #00695c;
--ix-state-bg: #e0f2f1;
--ix-error: #37474f;
--ix-error-bg: #eceff1;
}
/* TOC */
.ix-toc {
padding: 20px 0;
border-bottom: 1px solid var(--border);
margin-bottom: 0;
position: sticky;
top: 120px;
background: var(--nav-bg);
backdrop-filter: blur(10px);
z-index: 80;
transition: top 0.35s ease;
}
.ix-toc.toc-away { top: -200px; }
.ix-toc-label {
font-size: 11px;
letter-spacing: 2px;
text-transform: uppercase;
color: var(--text-tertiary);
font-weight: 500;
margin-bottom: 16px;
}
.ix-toc-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 8px 40px;
}
.ix-toc-link {
font-size: 13px;
color: var(--text-secondary);
text-decoration: none;
letter-spacing: 0.3px;
padding: 4px 0;
transition: all 0.3s;
display: flex;
align-items: baseline;
gap: 8px;
}
.ix-toc-link:hover { color: var(--accent); }
.ix-toc-num {
color: var(--accent);
font-weight: 500;
font-size: 11px;
min-width: 20px;
}
/* Section blocks */
.ix-section {
padding: 72px 0;
border-bottom: 1px solid var(--border);
scroll-margin-top: 320px;
}
.ix-section:last-of-type { border-bottom: none; }
.ix-section-label {
font-size: 11px;
letter-spacing: 2px;
text-transform: uppercase;
font-weight: 500;
margin-bottom: 6px;
}
.ix-label-nav { color: var(--ix-nav); }
.ix-label-micro { color: var(--ix-micro); }
.ix-label-flow { color: var(--ix-flow); }
.ix-label-feedback { color: var(--ix-feedback); }
.ix-label-gesture { color: var(--ix-gesture); }
.ix-label-state { color: var(--ix-state); }
.ix-label-error { color: var(--ix-error); }
.ix-section-title {
font-family: 'Noto Serif JP', serif;
font-size: 26px;
font-weight: 500;
margin-bottom: 8px;
letter-spacing: -0.5px;
color: var(--text-primary);
}
.ix-section-intro {
font-size: 14px;
color: var(--text-secondary);
max-width: 640px;
margin-bottom: 40px;
line-height: 1.9;
}
/* Interaction cards */
.ix-interaction { margin-bottom: 48px; }
.ix-interaction:last-child { margin-bottom: 0; }
.ix-head {
display: flex;
align-items: flex-start;
gap: 16px;
margin-bottom: 16px;
}
.ix-icon {
width: 36px;
height: 36px;
border-radius: 8px;
display: flex;
align-items: center;
justify-content: center;
flex-shrink: 0;
font-size: 16px;
margin-top: 1px;
}
.ix-icon-nav { background: var(--ix-nav-bg); color: var(--ix-nav); }
.ix-icon-micro { background: var(--ix-micro-bg); color: var(--ix-micro); }
.ix-icon-flow { background: var(--ix-flow-bg); color: var(--ix-flow); }
.ix-icon-feedback { background: var(--ix-feedback-bg); color: var(--ix-feedback); }
.ix-icon-gesture { background: var(--ix-gesture-bg); color: var(--ix-gesture); }
.ix-icon-state { background: var(--ix-state-bg); color: var(--ix-state); }
.ix-icon-error { background: var(--ix-error-bg); color: var(--ix-error); }
.ix-title {
font-size: 17px;
font-weight: 500;
letter-spacing: -0.3px;
line-height: 1.4;
color: var(--text-primary);
}
.ix-component {
font-size: 12px;
color: var(--text-tertiary);
font-family: 'SF Mono', 'Fira Code', monospace;
margin-top: 3px;
}
.ix-body {
padding-left: 52px;
}
.ix-body p {
font-size: 14px;
color: var(--text-secondary);
line-height: 1.85;
margin-bottom: 12px;
}
.ix-body p:last-child { margin-bottom: 0; }
.ix-body code {
font-family: 'SF Mono', 'Fira Code', monospace;
font-size: 12px;
background: var(--surface-raised);
padding: 2px 6px;
border-radius: 3px;
border: 1px solid var(--border-light);
color: var(--text-primary);
}
/* Separators */
.ix-sep {
height: 1px;
background: var(--border-light);
margin: 40px 0;
}
/* Trigger → Response sequences */
.ix-sequence {
margin: 16px 0;
border: 1px solid var(--border-light);
border-radius: 6px;
overflow: hidden;
}
.ix-seq-label-row {
display: flex;
border-bottom: 1px solid var(--border-light);
}
.ix-seq-label {
font-size: 10px;
letter-spacing: 1.5px;
text-transform: uppercase;
font-weight: 600;
color: var(--text-tertiary);
padding: 8px 16px;
background: var(--surface-muted);
border-bottom: 1px solid var(--border-light);
}
.ix-seq-label-row .ix-seq-label:first-child {
border-right: 1px solid var(--border-light);
}
.ix-seq-row {
display: flex;
align-items: stretch;
border-bottom: 1px solid var(--border-light);
}
.ix-seq-row:last-child { border-bottom: none; }
.ix-seq-trigger {
flex: 0 0 200px;
padding: 12px 16px;
background: var(--wire-block);
font-size: 13px;
font-weight: 400;
color: var(--text-primary);
display: flex;
align-items: center;
gap: 8px;
border-right: 1px solid var(--border-light);
}
.ix-seq-arrow {
flex: 0 0 40px;
display: flex;
align-items: center;
justify-content: center;
color: var(--text-tertiary);
font-size: 14px;
}
.ix-seq-response {
flex: 1;
padding: 12px 16px;
font-size: 13px;
color: var(--text-secondary);
line-height: 1.6;
}
/* State diagrams */
.ix-state-diagram {
margin: 16px 0;
padding: 20px;
background: var(--surface);
border: 1px solid var(--border);
border-radius: 6px;
font-family: 'SF Mono', 'Fira Code', monospace;
font-size: 12px;
line-height: 2;
color: var(--text-secondary);
overflow-x: auto;
white-space: pre;
}
.ix-st {
display: inline-block;
background: var(--wire-fill);
padding: 2px 10px;
border-radius: 3px;
color: var(--text-primary);
font-weight: 500;
}
.ix-st-active { background: var(--ix-flow-bg); color: var(--ix-flow); }
.ix-st-success { background: var(--ix-micro-bg); color: var(--ix-micro); }
.ix-st-warn { background: var(--ix-feedback-bg); color: var(--ix-feedback); }
.ix-st-danger { background: var(--ix-nav-bg); color: var(--ix-nav); }
.ix-st-special { background: var(--ix-state-bg); color: var(--ix-state); }
.ix-arrow { color: var(--text-tertiary); }
.ix-label { font-size: 10px; color: var(--text-tertiary); font-style: italic; font-weight: 300; }
/* Timing specs */
.ix-timing {
margin: 16px 0;
display: flex;
flex-wrap: wrap;
gap: 12px;
}
.ix-timing-item {
background: var(--surface);
border: 1px solid var(--border);
border-radius: 6px;
padding: 12px 16px;
min-width: 140px;
flex: 1;
}
.ix-timing-value {
font-size: 20px;
font-weight: 500;
font-family: 'Noto Serif JP', serif;
color: var(--text-primary);
margin-bottom: 2px;
}
.ix-timing-label {
font-size: 11px;
color: var(--text-tertiary);
letter-spacing: 0.5px;
}
/* Behaviour notes */
.ix-behaviour {
padding: 14px 18px;
border-radius: 0 4px 4px 0;
margin: 12px 0;
font-size: 13px;
line-height: 1.75;
color: var(--text-secondary);
}
.ix-bh-nav { border-left: 3px solid var(--ix-nav); background: var(--ix-nav-bg); }
.ix-bh-micro { border-left: 3px solid var(--ix-micro); background: var(--ix-micro-bg); }
.ix-bh-flow { border-left: 3px solid var(--ix-flow); background: var(--ix-flow-bg); }
.ix-bh-feedback { border-left: 3px solid var(--ix-feedback); background: var(--ix-feedback-bg); }
.ix-bh-gesture { border-left: 3px solid var(--ix-gesture); background: var(--ix-gesture-bg); }
.ix-bh-state { border-left: 3px solid var(--ix-state); background: var(--ix-state-bg); }
.ix-bh-error { border-left: 3px solid var(--ix-error); background: var(--ix-error-bg); }
.ix-behaviour-label {
font-size: 10px;
letter-spacing: 1.5px;
text-transform: uppercase;
font-weight: 600;
color: var(--text-tertiary);
margin-bottom: 4px;
}
/* Principle callouts */
.ix-principle {
display: flex;
gap: 12px;
padding: 16px 20px;
background: var(--surface);
border: 1px solid var(--border);
border-radius: 6px;
margin: 16px 0;
align-items: flex-start;
}
.ix-principle-marker {
width: 24px;
height: 24px;
border-radius: 50%;
background: var(--ix-nav-bg);
display: flex;
align-items: center;
justify-content: center;
flex-shrink: 0;
font-size: 12px;
margin-top: 1px;
color: var(--ix-nav);
}
.ix-principle-text {
font-size: 13px;
color: var(--text-secondary);
line-height: 1.75;
}
.ix-principle-text strong {
color: var(--text-primary);
font-weight: 500;
}
/* Flow strips */
.ix-flow-strip {
display: flex;
align-items: center;
gap: 2rem;
margin: 16px 0;
overflow-x: auto;
padding: 8px 0;
}
.ix-flow-node {
background: var(--surface);
border: 1px solid var(--border);
border-radius: 6px;
padding: 10px 14px;
font-size: 12px;
font-weight: 400;
color: var(--text-primary);
white-space: nowrap;
text-align: center;
min-width: 130px;
}
.ix-flow-highlight {
border-color: var(--accent);
background: var(--ix-nav-bg);
font-weight: 500;
}
.ix-flow-sub {
font-size: 10px;
color: var(--text-tertiary);
margin-top: 2px;
font-weight: 300;
}
.ix-flow-connector {
width: 32px;
height: 1px;
background: var(--border);
flex-shrink: 0;
position: relative;
}
.ix-flow-connector::after {
content: '';
position: absolute;
right: 0;
top: -3px;
width: 0;
height: 0;
border-top: 3px solid transparent;
border-bottom: 3px solid transparent;
border-left: 6px solid var(--border);
}
.ix-flow-connector-label {
position: absolute;
top: -14px;
left: 50%;
transform: translateX(-50%);
font-size: 9px;
color: var(--text-tertiary);
white-space: nowrap;
letter-spacing: 0.5px;
}
/* Gesture tables */
.ix-gesture-table {
width: 100%;
border-collapse: collapse;
font-size: 13px;
margin: 16px 0;
}
.ix-gesture-table th {
text-align: left;
font-weight: 500;
font-size: 11px;
letter-spacing: 1px;
text-transform: uppercase;
color: var(--text-tertiary);
padding: 8px 12px;
border-bottom: 2px solid var(--border);
}
.ix-gesture-table td {
padding: 10px 12px;
border-bottom: 1px solid var(--border-light);
color: var(--text-secondary);
vertical-align: top;
line-height: 1.6;
}
.ix-gesture-table tr:last-child td { border-bottom: none; }
.ix-key {
display: inline-block;
background: var(--surface-raised);
border: 1px solid var(--border);
border-radius: 4px;
padding: 1px 8px;
font-family: 'SF Mono', 'Fira Code', monospace;
font-size: 11px;
min-width: 28px;
text-align: center;
}
.ix-colour-dot {
display: inline-block;
width: 12px;
height: 12px;
border-radius: 50%;
vertical-align: middle;
margin-right: 6px;
border: 1px solid rgba(0,0,0,0.1);
}
/* ── Design Decisions ── */
/* Colour palette */
:root {
--dd-red: #d32f2f;
--dd-red-bg: #fce4ec;
--dd-green: #2e7d32;
--dd-green-bg: #e8f5e9;
--dd-blue: #1565c0;
--dd-blue-bg: #e3f2fd;
--dd-amber: #e65100;
--dd-amber-bg: #fff3e0;
--dd-purple: #6a1b9a;
--dd-purple-bg: #f3e5f5;
--dd-teal: #00695c;
--dd-teal-bg: #e0f2f1;
}
/* Table of Contents */
.dd-toc {
padding: 20px 0;
border-bottom: 1px solid var(--border);
position: sticky;
top: 120px;
background: var(--nav-bg);
backdrop-filter: blur(10px);
z-index: 80;
transition: top 0.35s ease;
}
.dd-toc.toc-away { top: -200px; }
.dd-toc-label {
font-size: 11px;
letter-spacing: 2px;
text-transform: uppercase;
color: var(--text-tertiary);
font-weight: 500;
margin-bottom: 16px;
}
.dd-toc-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 8px 40px;
}
.dd-toc-link {
display: flex;
align-items: baseline;
gap: 8px;
font-size: 13px;
color: var(--text-secondary);
text-decoration: none;
letter-spacing: 0.3px;
padding: 4px 0;
transition: all 0.3s;
}
.dd-toc-link:hover {
color: var(--accent);
}
.dd-toc-num {
color: var(--accent);
font-weight: 500;
font-size: 11px;
min-width: 20px;
}
/* Section group */
.dd-section {
padding: 72px 0;
border-bottom: 1px solid var(--border);
scroll-margin-top: 300px;
}
.dd-section:last-child {
border-bottom: none;
}
.dd-section-label {
font-size: 11px;
letter-spacing: 2px;
text-transform: uppercase;
font-weight: 500;
margin-bottom: 6px;
}
.dd-label-arch { color: var(--dd-red); }
.dd-label-ux { color: var(--dd-green); }
.dd-label-data { color: var(--dd-blue); }
.dd-label-perf { color: var(--dd-amber); }
.dd-label-sec { color: var(--dd-purple); }
.dd-label-ai { color: var(--dd-teal); }
.dd-section-title {
font-family: 'Noto Serif JP', serif;
font-size: 26px;
font-weight: 500;
margin-bottom: 8px;
letter-spacing: -0.5px;
color: var(--text-primary);
}
.dd-section-intro {
font-size: 14px;
color: var(--text-secondary);
max-width: 620px;
margin-bottom: 36px;
line-height: 1.9;
}
/* Individual decision card */
.dd-decision {
margin-bottom: 32px;
}
.dd-decision:last-child {
margin-bottom: 0;
}
.dd-decision-header {
display: flex;
align-items: flex-start;
gap: 16px;
margin-bottom: 16px;
}
.dd-number {
width: 28px;
height: 28px;
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-size: 11px;
font-weight: 600;
color: white;
background: var(--dd-red);
flex-shrink: 0;
margin-top: 2px;
}
.dd-number-green { background: var(--dd-green); }
.dd-number-blue { background: var(--dd-blue); }
.dd-number-amber { background: var(--dd-amber); }
.dd-number-purple { background: var(--dd-purple); }
.dd-number-teal { background: var(--dd-teal); }
.dd-decision-title {
font-size: 17px;
font-weight: 500;
color: var(--text-primary);
letter-spacing: -0.3px;
line-height: 1.5;
}
.dd-decision-body {
padding-left: 44px;
}
.dd-decision-body p {
font-size: 14px;
color: var(--text-secondary);
line-height: 1.85;
margin-bottom: 12px;
}
.dd-decision-body p:last-child {
margin-bottom: 0;
}
.dd-decision-body code {
font-family: 'SF Mono', 'Fira Code', monospace;
font-size: 12px;
background: var(--surface-raised);
padding: 2px 6px;
border-radius: 3px;
border: 1px solid var(--border-light);
color: var(--text-primary);
}
/* Rationale */
.dd-rationale {
background: var(--bg-warm, #fdf8f6);
border-left: 3px solid var(--border);
padding: 14px 18px;
margin: 12px 0;
border-radius: 0 4px 4px 0;
}
.dd-rationale-arch { border-left-color: var(--dd-red); background: var(--dd-red-bg); }
.dd-rationale-ux { border-left-color: var(--dd-green); background: var(--dd-green-bg); }
.dd-rationale-data { border-left-color: var(--dd-blue); background: var(--dd-blue-bg); }
.dd-rationale-perf { border-left-color: var(--dd-amber); background: var(--dd-amber-bg); }
.dd-rationale-sec { border-left-color: var(--dd-purple); background: var(--dd-purple-bg); }
.dd-rationale-ai { border-left-color: var(--dd-teal); background: var(--dd-teal-bg); }
.dd-rationale-label {
font-size: 10px;
letter-spacing: 1.5px;
text-transform: uppercase;
font-weight: 600;
margin-bottom: 4px;
color: var(--text-tertiary, #999);
}
.dd-rationale p {
font-size: 13px;
color: var(--text-secondary);
line-height: 1.75;
margin-bottom: 0;
}
/* Alternatives table */
.dd-alternatives {
margin: 16px 0 8px;
width: 100%;
border-collapse: collapse;
font-size: 13px;
}
.dd-alternatives th {
text-align: left;
font-weight: 500;
font-size: 11px;
letter-spacing: 1px;
text-transform: uppercase;
color: var(--text-tertiary, #999);
padding: 8px 12px;
border-bottom: 2px solid var(--border);
}
.dd-alternatives td {
padding: 10px 12px;
border-bottom: 1px solid var(--border-light, #f0f0f0);
color: var(--text-secondary);
vertical-align: top;
line-height: 1.6;
}
.dd-alternatives tr:last-child td {
border-bottom: none;
}
.dd-chosen {
font-weight: 500;
color: var(--text-primary);
}
.dd-chosen::before {
content: '\2713';
display: inline-block;
color: var(--dd-green);
font-weight: 700;
margin-right: 6px;
}
.dd-rejected {
color: var(--text-tertiary, #999);
}
.dd-rejected::before {
content: '\2717';
display: inline-block;
color: #ccc;
margin-right: 6px;
}
/* Tag pills */
.dd-tag {
display: inline-block;
font-size: 11px;
padding: 2px 10px;
border-radius: 10px;
letter-spacing: 0.3px;
font-weight: 400;
margin-right: 4px;
margin-bottom: 4px;
}
.dd-tag-arch { background: var(--dd-red-bg); color: var(--dd-red); }
.dd-tag-ux { background: var(--dd-green-bg); color: var(--dd-green); }
.dd-tag-data { background: var(--dd-blue-bg); color: var(--dd-blue); }
.dd-tag-perf { background: var(--dd-amber-bg); color: var(--dd-amber); }
.dd-tag-sec { background: var(--dd-purple-bg); color: var(--dd-purple); }
.dd-tag-ai { background: var(--dd-teal-bg); color: var(--dd-teal); }
/* Impact list */
.dd-impact-list {
list-style: none;
padding: 0;
margin: 8px 0;
}
.dd-impact-list li {
font-size: 13px;
color: var(--text-secondary);
padding: 4px 0 4px 20px;
position: relative;
line-height: 1.7;
}
.dd-impact-list li::before {
content: '';
position: absolute;
left: 0;
top: 11px;
width: 8px;
height: 8px;
border-radius: 50%;
border: 2px solid var(--border);
}
.dd-positive::before { border-color: var(--dd-green) !important; background: var(--dd-green-bg); }
.dd-neutral::before { border-color: var(--dd-blue) !important; background: var(--dd-blue-bg); }
.dd-tradeoff::before { border-color: var(--dd-amber) !important; background: var(--dd-amber-bg); }
/* Separator */
.dd-sep {
height: 1px;
background: var(--border-light, #f0f0f0);
margin: 28px 0;
}
/* ── User Flows ── */
/* TOC */
.uf-toc {
padding: 20px 0;
border-bottom: 1px solid var(--border);
position: sticky;
top: 120px;
background: var(--nav-bg);
backdrop-filter: blur(10px);
z-index: 80;
transition: top 0.35s ease;
}
.uf-toc.toc-away { top: -200px; }
.uf-toc-label {
font-size: 11px;
letter-spacing: 2px;
text-transform: uppercase;
color: var(--text-tertiary);
font-weight: 500;
margin-bottom: 16px;
}
.uf-toc-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 8px 40px;
}
.uf-toc-grid a {
font-size: 13px;
color: var(--text-secondary);
text-decoration: none;
letter-spacing: 0.3px;
padding: 4px 0;
transition: all 0.3s;
display: flex;
align-items: baseline;
gap: 8px;
}
.uf-toc-grid a:hover { color: var(--accent); }
.uf-toc-num {
color: var(--accent);
font-weight: 500;
font-size: 11px;
min-width: 20px;
}
/* Sections */
.uf-section {
padding: 72px 0;
border-bottom: 1px solid var(--border);
}
.uf-section:last-child { border-bottom: none; }
.uf-section-label {
font-size: 11px;
letter-spacing: 2px;
text-transform: uppercase;
font-weight: 500;
margin-bottom: 6px;
}
.uf-section-label.student { color: var(--stemblue); }
.uf-section-label.educator { color: var(--stemorange); }
.uf-section-label.system { color: var(--teal); }
.uf-section-label.state { color: var(--stempink); }
.uf-section-label.edge { color: var(--slate); }
.uf-section-label.summary { color: var(--accent); }
.uf-section-title {
font-family: 'Noto Serif JP', serif;
font-size: 28px;
font-weight: 500;
margin-bottom: 8px;
letter-spacing: -0.5px;
}
.uf-section-intro {
font-size: 14px;
color: var(--text-secondary);
max-width: 660px;
margin-bottom: 40px;
line-height: 1.9;
}
/* Flow Block */
.uf-flow-block {
margin-bottom: 56px;
scroll-margin-top: 250px;
}
.uf-flow-block:last-child { margin-bottom: 0; }
.uf-flow-header {
margin-bottom: 24px;
}
.uf-flow-id {
font-size: 11px;
letter-spacing: 2px;
text-transform: uppercase;
font-weight: 500;
color: var(--text-tertiary);
margin-bottom: 4px;
}
.uf-flow-title {
font-family: 'Noto Serif JP', serif;
font-size: 20px;
font-weight: 500;
margin-bottom: 6px;
letter-spacing: -0.3px;
}
.uf-flow-description {
font-size: 13px;
color: var(--text-secondary);
line-height: 1.8;
max-width: 660px;
}
/* Diagram container spacing within flow blocks */
.uf-flow-block .diagram-container {
margin-bottom: 20px;
}
/* Step-by-step narrative */
.uf-narrative {
margin-top: 20px;
}
.uf-narrative-label {
font-size: 10px;
letter-spacing: 1.5px;
text-transform: uppercase;
font-weight: 600;
color: var(--text-tertiary);
margin-bottom: 12px;
}
.uf-step-list {
list-style: none;
padding: 0;
counter-reset: step-counter;
}
.uf-step-list li {
counter-increment: step-counter;
padding: 12px 0 12px 48px;
border-bottom: 1px solid var(--border-light);
position: relative;
font-size: 14px;
color: var(--text-secondary);
line-height: 1.75;
}
.uf-step-list li:last-child { border-bottom: none; }
.uf-step-list li::before {
content: counter(step-counter, decimal-leading-zero);
position: absolute;
left: 0;
top: 12px;
font-family: 'Noto Serif JP', serif;
font-size: 13px;
font-weight: 500;
color: var(--accent);
width: 32px;
text-align: right;
}
.uf-step-list li strong {
color: var(--text-primary);
font-weight: 500;
}
.uf-step-list li code {
font-family: 'SF Mono', 'Fira Code', monospace;
font-size: 12px;
background: var(--surface-raised);
padding: 2px 6px;
border-radius: 3px;
border: 1px solid var(--border-light);
color: var(--text-primary);
}
/* Actors strip */
.uf-actors {
display: flex;
gap: 12px;
margin: 12px 0 0;
flex-wrap: wrap;
}
.uf-actor-pill {
display: inline-flex;
align-items: center;
gap: 6px;
font-size: 12px;
padding: 4px 12px;
border-radius: 14px;
letter-spacing: 0.3px;
font-weight: 400;
}
.uf-actor-pill.student { background: var(--stemblue-10); color: var(--stemblue); }
.uf-actor-pill.educator { background: var(--amber-bg); color: var(--amber); }
.uf-actor-pill.system { background: var(--teal-bg); color: var(--teal); }
.uf-actor-pill.ai { background: var(--purple-bg); color: var(--purple); }
.uf-actor-pill.unity { background: var(--green-bg); color: var(--green); }
/* Annotation block */
.uf-annotation {
padding: 14px 18px;
border-radius: 0 4px 4px 0;
margin: 16px 0;
font-size: 13px;
line-height: 1.75;
color: var(--text-secondary);
}
.uf-annotation.info { border-left: 3px solid var(--stemblue); background: var(--stemblue-10); }
.uf-annotation.warn { border-left: 3px solid var(--stemorange); background: var(--amber-bg); }
.uf-annotation.decision { border-left: 3px solid var(--accent); background: var(--decision-bg); }
.uf-annotation.success { border-left: 3px solid var(--green); background: var(--green-bg); }
.uf-annotation.neutral { border-left: 3px solid var(--border); background: var(--surface); }
.uf-annotation-label {
font-size: 10px;
letter-spacing: 1.5px;
text-transform: uppercase;
font-weight: 600;
color: var(--text-tertiary);
margin-bottom: 4px;
}
.uf-annotation strong {
color: var(--text-primary);
font-weight: 500;
}
/* Preconditions / postconditions */
.uf-conditions {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 16px;
margin: 16px 0;
}
.uf-condition-box {
padding: 14px 16px;
background: var(--surface);
border: 1px solid var(--border);
border-radius: 4px;
}
.uf-condition-box-label {
font-size: 10px;
letter-spacing: 1.5px;
text-transform: uppercase;
font-weight: 600;
color: var(--text-tertiary);
margin-bottom: 8px;
}
.uf-condition-box ul {
list-style: none;
padding: 0;
}
.uf-condition-box li {
font-size: 13px;
color: var(--text-secondary);
padding: 3px 0 3px 16px;
position: relative;
line-height: 1.7;
}
.uf-condition-box.pre li::before {
content: '';
position: absolute;
left: 0;
top: 10px;
width: 6px;
height: 6px;
border-radius: 50%;
background: var(--stemblue-10);
border: 2px solid var(--stemblue);
}
.uf-condition-box.post li::before {
content: '';
position: absolute;
left: 0;
top: 10px;
width: 6px;
height: 6px;
border-radius: 50%;
background: var(--green-bg);
border: 2px solid var(--green);
}
/* Separator */
.uf-sep {
height: 1px;
background: var(--border-light);
margin: 48px 0;
}
/* Summary table */
.uf-summary-table {
width: 100%;
border-collapse: collapse;
font-size: 13px;
margin: 16px 0;
}
.uf-summary-table th {
text-align: left;
font-weight: 500;
font-size: 11px;
letter-spacing: 1px;
text-transform: uppercase;
color: var(--text-tertiary);
padding: 10px 14px;
border-bottom: 2px solid var(--border);
}
.uf-summary-table td {
padding: 12px 14px;
border-bottom: 1px solid var(--border-light);
color: var(--text-secondary);
vertical-align: top;
line-height: 1.65;
}
.uf-summary-table tr:last-child td { border-bottom: none; }
.uf-summary-table td strong {
color: var(--text-primary);
font-weight: 500;
}
.uf-summary-table td code {
font-family: 'SF Mono', 'Fira Code', monospace;
font-size: 12px;
background: var(--surface-raised);
padding: 2px 6px;
border-radius: 3px;
border: 1px solid var(--border-light);
color: var(--text-primary);
}
/* Responsive UX Case Study */
@media (max-width: 768px) {
.ux-case-study .section-header { padding-left: 25px; border-left-width: 2px; }
.ux-case-study .section-title { font-size: 26px; }
.ux-case-study .card-grid { grid-template-columns: 1fr; }
.wf-index-list { flex-direction: column; gap: 8px; }
.persona { padding-left: 25px; border-left-width: 2px; }
.persona-header { flex-direction: column; align-items: flex-start; }
.palette { gap: 12px; }
.ux-nav { gap: 15px; }
.dd-toc-grid { grid-template-columns: 1fr; }
.dd-section { padding: 48px 0; }
.dd-section-title { font-size: 22px; }
.dd-decision-body { padding-left: 0; margin-top: 12px; }
.dd-decision-header { gap: 10px; }
.dd-alternatives { font-size: 12px; }
.dd-alternatives th, .dd-alternatives td { padding: 6px 8px; }
/* Interaction design responsive */
.ix-body { padding-left: 0; margin-top: 12px; }
.ix-seq-trigger { flex: 0 0 140px; font-size: 12px; }
.ix-flow-strip { flex-wrap: wrap; gap: 8px; }
.ix-flow-connector { display: none; }
.ix-timing { flex-direction: column; }
.ix-toc-grid { grid-template-columns: 1fr; }
.ix-section { padding: 48px 0; }
/* User flows responsive */
.uf-toc-grid { grid-template-columns: 1fr; }
.uf-section { padding: 48px 0; }
.uf-section-title { font-size: 22px; }
.uf-conditions { grid-template-columns: 1fr; }
.uf-step-list li { padding-left: 36px; }
.uf-actors { gap: 8px; }
/* User research responsive */
.ur-toc-grid { grid-template-columns: 1fr; }
.ur-section { padding: 48px 0; }
.ur-section-title { font-size: 22px; }
.ur-method-grid { grid-template-columns: 1fr; }
.ur-method-stats { gap: 16px; flex-wrap: wrap; }
.ur-questions-grid { grid-template-columns: 1fr; }
.ur-principles-grid { grid-template-columns: 1fr; }
.ur-principle { flex-direction: column; gap: 16px; }
.ur-finding-header { flex-direction: column; align-items: flex-start; gap: 8px; }
/* Personas responsive */
.ps-toc-grid { grid-template-columns: 1fr; }
.ps-section { padding: 48px 0; }
.ps-section-title { font-size: 22px; }
.ps-persona-header { flex-direction: column; gap: 16px; }
.ps-characteristics { grid-template-columns: 1fr; }
.ps-char-box { padding: 14px; }
.ps-goals-list li, .ps-frustrations-list li { padding-left: 32px; }
}
/* Dark mode transition */
body,
nav,
.project,
.section,
.dd-decision,
.ix-block,
.ur-finding,
.uf-flow,
.persona-section,
.nav-link,
.theme-toggle {
transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}