/* T.M.Works — shared styles (index.html / apps/index.html) */

:root {
  --bg: #fbfaf8;
  --surface: #ffffff;
  --text: #1c1c1c;
  --muted: #5a5a5a;
  --line: #e4e2dd;
  --accent: #0e7466;
  --accent-soft: rgba(14, 116, 102, 0.08);
  --font: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN",
    "Noto Sans JP", "Yu Gothic UI", "Segoe UI", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141615;
    --surface: #1b1e1d;
    --text: #e8e8e6;
    --muted: #a3a6a4;
    --line: #2e3230;
    --accent: #4fb8a6;
    --accent-soft: rgba(79, 184, 166, 0.1);
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.8;
  overflow-wrap: anywhere;
}

a {
  color: var(--accent);
  text-underline-offset: 0.2em;
}

a:hover {
  text-decoration-thickness: 2px;
}

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.wrap {
  max-width: 40rem;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ---------- Hero ---------- */

.hero {
  padding: 4.5rem 0 3rem;
  border-bottom: 1px solid var(--line);
}

.brand {
  margin: 0 0 0.75rem;
  font-family: var(--mono);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.1rem, 9vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  font-weight: 700;
}

.role {
  margin: 0.75rem 0 0;
  font-size: 1.1rem;
  font-weight: 600;
}

.fields,
.location {
  margin: 0.15rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.intro {
  margin: 1.5rem 0 0;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.btn {
  display: inline-block;
  padding: 0.5rem 1.1rem;
  border: 1px solid var(--accent);
  border-radius: 6px;
  color: var(--accent);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  line-height: 1.5;
}

.btn:hover {
  background: var(--accent-soft);
}

/* ---------- Sections ---------- */

section {
  padding: 3rem 0;
  border-bottom: 1px solid var(--line);
}

section:last-of-type {
  border-bottom: 0;
}

.label {
  margin: 0 0 0.25rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--accent);
}

section h2 {
  margin: 0 0 1.25rem;
  font-size: 1.35rem;
  line-height: 1.4;
}

section p {
  margin: 0 0 1rem;
}

section p:last-child {
  margin-bottom: 0;
}

/* ---------- What I Do ---------- */

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 40rem) {
  .grid {
    grid-template-columns: 1fr 1fr;
  }
}

.card {
  padding: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.card h3 {
  margin: 0 0 0.4rem;
  font-size: 1.02rem;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.93rem;
  line-height: 1.7;
}

/* ---------- Works ---------- */

.works {
  display: grid;
  gap: 1rem;
}

.work {
  padding: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.work-cat {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.work h3 {
  margin: 0.15rem 0 0.4rem;
  font-size: 1.1rem;
}

.work p.desc {
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0 0 0.85rem;
  padding: 0;
  list-style: none;
}

.tags li {
  padding: 0.1rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--muted);
}

.books {
  margin: 0 0 0.85rem;
  padding-left: 1.1rem;
  font-size: 0.92rem;
}

.books li {
  margin: 0.15rem 0;
}

.work-link {
  font-size: 0.92rem;
  font-weight: 600;
}

/* ---------- Contact ---------- */

.contact-list {
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}

.contact-list li {
  display: flex;
  flex-wrap: wrap;
  gap: 0 1rem;
  padding: 0.6rem 0;
  border-top: 1px solid var(--line);
}

.contact-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.contact-list .k {
  min-width: 4.5rem;
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.9;
}

/* ---------- Apps page ---------- */

.topbar {
  padding: 1.5rem 0 0;
  font-size: 0.92rem;
}

.topbar a {
  text-decoration: none;
  font-weight: 600;
}

.topbar a:hover {
  text-decoration: underline;
}

.page-head {
  padding: 2.5rem 0 2rem;
  border-bottom: 1px solid var(--line);
}

.page-head h1 {
  margin: 0 0 0.75rem;
  font-size: 2rem;
  line-height: 1.2;
}

.page-head p {
  margin: 0;
  color: var(--muted);
}

.app-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.app {
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--line);
}

.app h2 {
  margin: 0;
  font-size: 1.1rem;
}

.app p {
  margin: 0.15rem 0 0.5rem;
  color: var(--muted);
  font-size: 0.93rem;
}

.app-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.92rem;
}

/* ---------- Footer ---------- */

footer {
  padding: 2rem 0 3rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
}

footer p {
  margin: 0 0 0.25rem;
}

footer a {
  color: var(--muted);
}

footer a:hover {
  color: var(--accent);
}

.fields span {
  white-space: nowrap;
}