:root {
  color-scheme: light;
  --bg: #f4f5f0;
  --surface: #fff;
  --ink: #17211d;
  --muted: #69736e;
  --line: #dfe3dc;
  --accent: #28624f;
  --danger: #9a3f38;
  --field: #fbfcfa;
  --soft: #e8ebe5;
  --soft-hover: #eef1eb;
  --danger-bg: #f8e6e4;
  --button-ink: #fff;
  --primary: #28624f;
  --primary-hover: #34745f;
  --primary-line: #1f5040;
  --danger-line: #e2b8b4;
  --shadow: 0 14px 36px rgb(22 33 28 / 7%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #111714;
  --surface: #171f1b;
  --ink: #ecf2ed;
  --muted: #a0ada6;
  --line: #2d3934;
  --accent: #7bc3a6;
  --danger: #ef9b93;
  --field: #131a17;
  --soft: #26322d;
  --soft-hover: #2d3b35;
  --danger-bg: #442825;
  --button-ink: #f4faf6;
  --primary: #376d5c;
  --primary-hover: #478773;
  --primary-line: #57917d;
  --danger-line: #7c4944;
  --shadow: 0 14px 36px rgb(0 0 0 / 16%);
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); }
a { color: inherit; text-decoration: none; }
.theme-transition body,
.theme-transition footer,
.theme-transition .project-card,
.theme-transition .panel,
.theme-transition button,
.theme-transition .button,
.theme-transition input,
.theme-transition textarea,
.theme-transition .switch-track,
.theme-transition .switch-track::after,
.theme-transition .image-card,
.theme-transition .editor-toolbar,
.theme-transition .CodeMirror,
.theme-transition .CodeMirror-scroll,
.theme-transition .CodeMirror-sizer,
.theme-transition .CodeMirror-gutters,
.theme-transition .CodeMirror-lines,
.theme-transition .CodeMirror-wrap,
.theme-transition .editor-preview,
.theme-transition .editor-preview-side,
.theme-transition .editor-statusbar {
  transition: background-color .42s ease, border-color .42s ease, box-shadow .42s ease, color .42s ease;
}
.site-frame { width: min(1080px, calc(100% - 40px)); margin: 0 auto; min-height: 100vh; display: flex; flex-direction: column; }
.site-nav, footer { display: flex; justify-content: space-between; align-items: center; padding: 22px 0; font-size: .9rem; }
.site-nav div, footer, footer div { display: flex; align-items: center; gap: 18px; }
.site-nav a { font-weight: 650; }
.brand { font-size: 1rem; font-weight: 800; letter-spacing: -.04em; }
main { flex: 1; padding: 72px 0 92px; }
footer { border-top: 1px solid var(--line); color: var(--muted); }
footer a { display: inline-flex; align-items: center; gap: 6px; }
.footer-link-icon { width: 13px; color: var(--muted); font-size: .82rem; text-align: center; }
h1, h2 { letter-spacing: -.055em; line-height: 1.02; }
h1 { max-width: 760px; margin: 10px 0 22px; font-size: clamp(3.2rem, 7vw, 6.7rem); }
h2 { font-size: 1.55rem; }
p { color: var(--muted); line-height: 1.7; }
.eyebrow { color: var(--accent); font-size: .72rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.lede { max-width: 680px; font-size: 1.18rem; }
.page-header { margin-bottom: 52px; }
.page-header p:last-child { max-width: 460px; }
.prose { max-width: 760px; font-size: 1.05rem; line-height: 1.75; }
.prose h1 { margin-top: 0; }
.prose h2 { margin-top: 2em; }
.prose a, .text-link { color: var(--accent); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 4px; }
.project-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.project-card, .panel { overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); box-shadow: var(--shadow); }
.project-card div { padding: 20px; }
.project-card h2 { margin: 0 0 8px; }
.project-card p { min-height: 48px; font-size: .9rem; }
.project-image { display: block; width: 100%; max-height: 460px; object-fit: cover; border-radius: 12px; }
.project-card .project-image { height: 180px; border-radius: 0; }
.project-detail header { margin: 54px 0 32px; }
.project-detail > .project-image { margin: 0 0 42px; }
.admin-shell { max-width: 900px; margin: 0 auto; }
.admin-narrow { max-width: 440px; margin: 0 auto; }
.error-page { max-width: 620px; padding: 44px 0; }
.error-page h1 { font-size: clamp(3rem, 7vw, 5.8rem); }
.error-page p:not(.eyebrow) { max-width: 470px; margin-bottom: 26px; font-size: 1.05rem; }
.admin-heading { display: flex; align-items: center; justify-content: space-between; }
.admin-heading h1, .admin-shell h1, .admin-narrow h1 { font-size: clamp(2.6rem, 7vw, 4.6rem); }
.admin-nav { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 18px; }
.admin-nav a, button, .button { width: fit-content; border: 1px solid var(--primary-line); border-radius: 7px; background: var(--primary); color: var(--button-ink); cursor: pointer; display: inline-block; padding: 8px 11px; font: inherit; font-size: .8rem; font-weight: 600; }
.admin-nav a:hover, button:hover, .button:hover { border-color: var(--primary-hover); background: var(--primary-hover); }
.secondary { border-color: var(--line); background: var(--surface); color: var(--ink); }
.secondary:hover { border-color: var(--line); background: var(--soft-hover); color: var(--ink); }
.danger { border-color: var(--danger-line); background: var(--danger-bg); color: var(--danger); }
.danger:hover { border-color: var(--danger); background: var(--danger-bg); color: var(--danger); }
.panel { padding: 20px; }
.form-stack { display: grid; gap: 18px; margin-top: 26px; }
label { display: grid; gap: 7px; color: var(--muted); font-size: .8rem; font-weight: 700; }
input, textarea { width: 100%; border: 1px solid var(--line); border-radius: 8px; background: var(--field); color: var(--ink); padding: 11px; font: inherit; font-weight: 400; }
textarea { resize: vertical; line-height: 1.55; }
.check { display: flex; align-items: center; gap: 8px; }
.check input { width: auto; }
.switch { display: flex; width: fit-content; align-items: center; gap: 9px; cursor: pointer; }
.switch input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.switch-track { width: 34px; height: 19px; border: 1px solid var(--line); border-radius: 999px; background: var(--soft); padding: 2px; transition: background .16s ease, border-color .16s ease; }
.switch-track::after { display: block; width: 13px; height: 13px; border-radius: 50%; background: var(--muted); content: ""; transition: transform .16s ease, background .16s ease; }
.switch input:checked + .switch-track { border-color: var(--accent); background: var(--accent); }
.switch input:checked + .switch-track::after { background: var(--surface); transform: translateX(15px); }
.switch input:focus-visible + .switch-track { outline: 2px solid var(--accent); outline-offset: 2px; }
.hint { font-weight: 400; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; text-align: left; }
th, td { border-bottom: 1px solid var(--line); padding: 12px 8px; font-size: .86rem; }
th { color: var(--muted); }
.actions { display: flex; justify-content: end; gap: 7px; }
.actions form { margin: 0; }
.upload-preview { max-width: 100%; max-height: 460px; object-fit: contain; }
.error { color: var(--danger); }
.settings-panel { margin-top: 18px; }
.admin-link-list { display: grid; gap: 9px; list-style: none; margin: 0 0 20px; padding: 0; }
.admin-link-list li { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.inline-form { display: grid; grid-template-columns: minmax(120px, .6fr) minmax(220px, 1.4fr) auto; align-items: end; gap: 10px; }
.image-library { margin-top: 24px; }
.image-library h2 { margin-bottom: 0; }
.image-library p { margin-top: 8px; font-size: .86rem; }
.image-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 10px; }
.image-card { overflow: hidden; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.image-card img { display: block; width: 100%; height: 130px; object-fit: cover; }
.image-card div { display: grid; gap: 8px; padding: 10px; }
.image-card strong, .image-card code { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: .76rem; }
.image-card form { margin: 0; }
.EasyMDEContainer, .editor-toolbar, .CodeMirror, .editor-statusbar { border-color: var(--line) !important; }
.editor-toolbar { border-radius: 8px 8px 0 0; background: var(--field); opacity: 1; }
.editor-toolbar button { width: 30px; height: 30px; border: 0; border-radius: 4px; background: transparent; color: var(--ink); padding: 0; font-size: .9rem; font-weight: 400; }
.editor-toolbar button:hover, .editor-toolbar button.active { border: 1px solid var(--line); background: var(--soft-hover); color: var(--ink); }
.editor-toolbar i.separator { border-color: var(--line); }
.CodeMirror, .CodeMirror-scroll, .CodeMirror-sizer, .CodeMirror-gutters, .CodeMirror-lines, .CodeMirror-wrap { background: var(--field) !important; color: var(--ink); }
.CodeMirror { border-radius: 0 0 8px 8px; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .94rem; font-weight: 400; }
.CodeMirror-gutters { border-color: var(--line); }
.CodeMirror-linenumber, .editor-statusbar { color: var(--muted); }
.CodeMirror-cursor { border: 0 !important; border-left: 1px solid var(--ink) !important; }
.CodeMirror-selected { background: var(--soft-hover) !important; }
.cm-header, .cm-strong { color: var(--ink); }
.cm-em { color: var(--accent); }
.cm-link, .cm-url, .cm-string { color: var(--accent); }
.cm-comment, .cm-quote { color: var(--muted); }
.cm-tag, .cm-variable-2 { color: var(--ink); }
.editor-preview, .editor-preview-side, .editor-toolbar.fullscreen, .CodeMirror-fullscreen { border-color: var(--line) !important; background: var(--surface); color: var(--ink); }
.theme-toggle { position: relative; width: 30px; height: 30px; border: 1px solid var(--line); border-radius: 7px; background: var(--surface); color: var(--muted); padding: 0; font-size: 1rem; font-weight: 400; line-height: 1; }
.theme-toggle:hover { border-color: var(--line); background: var(--soft-hover); color: var(--ink); }
.theme-toggle span { position: absolute; inset: 0; display: grid; place-items: center; }
.theme-transition .theme-toggle span { transition: opacity .36s ease, transform .42s ease; }
.moon-icon { opacity: 0; transform: rotate(-35deg) scale(.72); }
:root[data-theme="dark"] .sun-icon { opacity: 0; transform: rotate(35deg) scale(.72); }
:root[data-theme="dark"] .moon-icon { opacity: 1; transform: rotate(0) scale(1); }

@media (prefers-reduced-motion: reduce) {
  .theme-transition *,
  .theme-transition *::before,
  .theme-transition *::after {
    transition-duration: 0s !important;
  }
}

@media (max-width: 560px) {
  main { padding: 44px 0 64px; }
  h1 { font-size: 3.5rem; }
  .project-grid { grid-template-columns: 1fr; }
  .admin-heading { align-items: start; flex-direction: column; margin-bottom: 20px; }
  footer { align-items: start; flex-direction: column; }
  footer div { flex-wrap: wrap; }
  .inline-form { grid-template-columns: 1fr; }
}