/*
  Private area styling — shares the public site's editorial design language:
  serif on warm paper, hairline rules, a single quiet accent. Keep these token
  values in sync with the public site's global.css so both halves read as one.
*/
:root {
  --paper: #fcfbf8;
  --paper-panel: #ffffff;
  --ink: #17140f;
  --ink-soft: #56514a;
  --rule: #d9d4c8;
  --rule-strong: #17140f;
  --accent: #2f4a63;
  --accent-strong: #1d3247;
  --panel: #efece4;
  --danger: #8a2b2b;

  --font-serif:
    "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia,
    "Times New Roman", serif;
  --font-sans: "Helvetica Neue", Helvetica, Arial, sans-serif;

  --measure: 40rem;
}

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-serif);
  font-size: 1.19rem;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.011em;
  color: var(--ink);
  margin: 0 0 0.5rem;
}
h1 {
  font-size: 2.4rem;
}
h2 {
  font-size: 1.7rem;
  margin-top: 1.8rem;
}

p {
  margin: 0 0 1.2em;
}

a {
  color: var(--accent);
  text-underline-offset: 2px;
}
a:hover {
  color: var(--accent-strong);
}

/* Masthead — echoes the public site's wordmark + double rule. */
.site-header {
  border-bottom: 3px double var(--rule-strong);
  background: var(--paper);
}
.site-header-inner {
  max-width: 60rem;
  margin: 0 auto;
  padding: 1.3rem 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  align-items: baseline;
  justify-content: space-between;
}
.site-brand {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.6rem;
}
.wordmark {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.7rem;
  letter-spacing: 0.01em;
  color: var(--ink);
  text-decoration: none;
}
/* The "you are in the private area" tell. */
.area-badge {
  font-family: var(--font-sans);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--paper);
  background: var(--accent);
  padding: 0.2rem 0.5rem;
  border-radius: 2px;
}
.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 1.25rem;
}
.site-nav a,
.linkish {
  font-family: var(--font-sans);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
}
.site-nav a:hover,
.linkish:hover {
  color: var(--accent);
}
.site-nav a.nav-external {
  color: var(--accent);
}
/* Logout submit button that looks like a nav link. */
.linkish {
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

main {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
}

.meta {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

hr {
  border: 0;
  border-top: 1px solid var(--rule);
  margin: 2rem 0;
}

blockquote {
  margin: 1.6rem 0;
  padding-left: 1.1rem;
  border-left: 3px solid var(--accent);
  font-style: italic;
  color: var(--ink-soft);
}

img {
  max-width: 100%;
  height: auto;
}

code {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.88em;
  background: var(--panel);
  padding: 0.1em 0.35em;
}
pre {
  background: var(--panel);
  padding: 1rem 1.15rem;
  overflow-x: auto;
}
pre code {
  background: none;
  padding: 0;
}

/* Long-form content (CV, write-ups). */
.prose h2 {
  margin-top: 2rem;
}

/* Write-up list. */
.project-summary {
  padding-bottom: 1.6rem;
  margin-bottom: 1.6rem;
  border-bottom: 1px solid var(--rule);
}
.project-summary h2 {
  margin: 0.25rem 0;
  font-size: 1.5rem;
}
.project-summary h2 a {
  color: var(--ink);
  text-decoration: none;
}
.project-summary h2 a:hover {
  color: var(--accent);
}

/* Forms (login, redeem). */
form p {
  margin: 0 0 1.1rem;
}
label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 0.35rem;
}
/* Inline label wrapping a checkbox (e.g. "Remember me") stays natural. */
label:has(input[type="checkbox"]) {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: normal;
  text-transform: none;
  color: var(--ink);
}
input[type="text"],
input[type="email"],
input[type="password"],
textarea {
  width: 100%;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--rule);
  border-radius: 0;
  background: var(--paper-panel);
  color: var(--ink);
}
input:focus,
textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}
button[type="submit"]:not(.linkish) {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  background: var(--ink);
  color: var(--paper);
  border: 0;
  padding: 0.7rem 1.4rem;
  cursor: pointer;
}
button[type="submit"]:not(.linkish):hover {
  background: var(--accent-strong);
}

/* Validation / error summary. */
[role="alert"] {
  border-left: 3px solid var(--danger);
  background: var(--paper-panel);
  padding: 0.75rem 1rem;
  margin-bottom: 1.5rem;
  color: var(--danger);
}
[role="alert"] ul {
  margin: 0;
  padding-left: 1.1rem;
}

/* Visible keyboard focus. */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

@media (max-width: 640px) {
  body {
    font-size: 1.08rem;
  }
  h1 {
    font-size: 1.9rem;
  }
}