:root {
  color-scheme: light;
  --ink: #16324f;
  --muted: #60758a;
  --blue: #17365d;
  --blue-soft: #eaf1f8;
  --teal: #147d82;
  --paper: #ffffff;
  --canvas: #f5f8fb;
  --line: #d7e1eb;
  --shadow: 0 18px 45px rgba(22, 50, 79, 0.10);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--canvas);
  line-height: 1.55;
}

a { color: var(--teal); }
a:hover { color: var(--blue); }

.site-header {
  background: var(--blue);
  color: white;
  padding: 3.5rem 1.25rem 3rem;
}

.site-header__inner,
.container {
  width: min(1080px, 100%);
  margin: 0 auto;
}

.site-header h1 {
  margin: 0;
  font-size: clamp(2.1rem, 5vw, 4rem);
  line-height: 1.05;
}

.site-header p {
  margin: .8rem 0 0;
  font-size: 1.15rem;
  opacity: .9;
}

.container { padding: 2.5rem 1.25rem 4rem; }

.eyebrow {
  margin: 0 0 .4rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .78rem;
  font-weight: 700;
  color: var(--teal);
}

.section-heading { margin: 0 0 1.25rem; font-size: 1.8rem; }

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1.25rem;
}

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.card h3 { margin: 0 0 .6rem; font-size: 1.35rem; }
.card p { color: var(--muted); }

.button,
button {
  display: inline-block;
  border: 0;
  border-radius: 9px;
  padding: .75rem 1rem;
  background: var(--teal);
  color: white;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.button:hover,
button:hover { background: var(--blue); color: white; }

.button--secondary {
  background: var(--blue-soft);
  color: var(--blue);
}

.status {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  border-radius: 999px;
  padding: .35rem .65rem;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: .82rem;
  font-weight: 700;
}

.breadcrumb { margin-bottom: 1rem; }
.breadcrumb a { text-decoration: none; }

.app-hero {
  display: grid;
  grid-template-columns: 1.35fr .65fr;
  gap: 1.5rem;
  align-items: start;
  margin-bottom: 1.5rem;
}

.app-hero h1 { margin: .35rem 0 .7rem; font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1.08; }
.app-hero p { color: var(--muted); max-width: 65ch; }

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

label { display: block; font-weight: 700; margin-bottom: .35rem; }
input, select {
  width: 100%;
  border: 1px solid #b9c8d7;
  border-radius: 9px;
  padding: .75rem .8rem;
  background: white;
  color: var(--ink);
  font: inherit;
}

.form-span { grid-column: 1 / -1; }
.help { margin: .35rem 0 0; color: var(--muted); font-size: .9rem; }

.notice {
  border-left: 4px solid var(--teal);
  padding: .85rem 1rem;
  background: #f0f8f8;
  color: #315f62;
  margin-top: 1rem;
}

.candidate-panel { margin-top: 1.5rem; }
.candidate-panel h2 { margin-top: 0; }
.empty-state {
  border: 1px dashed #aebfce;
  border-radius: 12px;
  padding: 2rem 1rem;
  text-align: center;
  color: var(--muted);
  background: #fbfdff;
}

.detail-list { margin: .5rem 0 0; padding-left: 1.2rem; color: var(--muted); }

@media (max-width: 720px) {
  .app-hero, .form-grid { grid-template-columns: 1fr; }
  .site-header { padding-top: 2.5rem; }
}