/* =========================================================
   Medstation — Design tokens
   Palette grounded in the pharmacy world: warm paper, deep
   pine-teal (trust, clinical calm), amber (pill-bottle accent).
   Signature element: the "Rx label" card — see .rx-label
   ========================================================= */
:root {
  --color-bg: #FAF6EE;
  --color-bg-alt: #F1EBDC;
  --color-ink: #23281F;
  --color-ink-soft: #565A4E;
  --color-primary: #1F3D3B;
  --color-primary-light: #2E564F;
  --color-accent: #C97A2B;
  --color-accent-soft: #E9C9A0;
  --color-sage: #A8C3B5;
  --color-alert: #B0402C;
  --color-card: #FFFFFF;
  --color-border: #DCD4C0;

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Public Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --radius: 6px;
  --shadow-soft: 0 4px 16px rgba(31, 61, 59, 0.08);
  --container-width: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-primary);
  line-height: 1.15;
  margin: 0 0 0.5em;
}
h1 { font-size: clamp(2.1rem, 4vw, 3.2rem); font-weight: 600; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 600; }
h3 { font-size: 1.3rem; font-weight: 600; }

p { margin: 0 0 1em; color: var(--color-ink-soft); }
a { color: var(--color-primary); }
img { max-width: 100%; display: block; }

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Visible keyboard focus everywhere */
a:focus-visible, button:focus-visible, input:focus-visible,
textarea:focus-visible, select:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* ---------------- Skip link (accessibility) ---------------- */
.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--color-primary); color: #fff;
  padding: 10px 16px; z-index: 100;
}
.skip-link:focus { left: 12px; top: 12px; }

/* ---------------- Header / Nav ---------------- */
.site-header {
  background: var(--color-primary);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 50;
}
.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}
.logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: #fff;
  text-decoration: none;
  letter-spacing: 0.01em;
}
.logo span { color: var(--color-accent-soft); }

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0; padding: 0;
}
.nav-links a {
  color: #EFEAE0;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.nav-links a:hover, .nav-links a[aria-current="page"] {
  color: #fff;
  border-bottom-color: var(--color-accent);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: var(--radius);
  color: #fff;
  padding: 8px 10px;
  cursor: pointer;
}

@media (max-width: 760px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    display: none;
    flex-direction: column;
    gap: 4px;
    width: 100%;
    padding-bottom: 14px;
  }
  .nav-links.is-open { display: flex; }
  .nav-links a { display: block; padding: 10px 4px; border-bottom: 1px solid rgba(255,255,255,0.1); }
}

/* ---------------- Buttons ---------------- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: var(--radius);
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.12s ease, background 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--color-accent); color: #fff; }
.btn-primary:hover { background: #B56A22; }
.btn-outline { background: transparent; border-color: currentColor; color: var(--color-primary); }
.btn-outline-light { background: transparent; border-color: rgba(255,255,255,0.6); color: #fff; }

/* ---------------- Hero ---------------- */
.hero {
  padding: 72px 0 64px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
}
.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(201, 122, 43, 0.1);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.hero-actions { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }

/* ---------------- Signature element: the Rx label ----------------
   Styled after an actual pharmacy prescription/dosage label:
   amber rule down the side, small-print mono caption, perforated
   divider between "header" and "instructions" sections. */
.rx-label {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-left: 6px solid var(--color-accent);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: 24px 26px;
}
.rx-label__caption {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 6px;
}
.rx-label__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-bottom: 14px;
}
.rx-label__divider {
  border: none;
  border-top: 1px dashed var(--color-border);
  margin: 14px 0;
}
.rx-label__row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  padding: 5px 0;
  color: var(--color-ink);
}
.rx-label__row span:first-child { color: var(--color-ink-soft); }
.rx-label__footnote {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-ink-soft);
  margin-top: 14px;
}

/* ---------------- Sections ---------------- */
.section { padding: 64px 0; }
.section-alt { background: var(--color-bg-alt); }
.section-head { max-width: 640px; margin-bottom: 40px; }

/* ---------------- Cards / grid ---------------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
@media (max-width: 860px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow-soft);
}
.card .tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary-light);
  background: var(--color-sage);
  display: inline-block;
  padding: 3px 9px;
  border-radius: 4px;
  margin-bottom: 10px;
}
.card .price-note {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-accent);
  margin-top: 8px;
}

/* ---------------- Forms ---------------- */
.form-field { margin-bottom: 20px; }
.form-field label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.92rem;
}
.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 1rem;
  background: #fff;
  color: var(--color-ink);
}
.form-field textarea { min-height: 140px; resize: vertical; }
.form-hint { font-size: 0.82rem; color: var(--color-ink-soft); margin-top: 4px; }

/* Honeypot field — hidden from real users, visible to bots */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px; height: 1px;
  overflow: hidden;
}

.alert {
  padding: 14px 18px;
  border-radius: var(--radius);
  margin-bottom: 24px;
  font-size: 0.95rem;
}
.alert-success { background: #E4EFE7; color: #1F3D3B; border: 1px solid #BFD8C6; }
.alert-error { background: #F7E4DF; color: var(--color-alert); border: 1px solid #EAC0B4; }

/* ---------------- Footer ---------------- */
.site-footer {
  background: var(--color-primary);
  color: #D9D3C4;
  padding: 48px 0 28px;
  margin-top: 60px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer h4 { color: #fff; font-family: var(--font-body); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.08em; }
.site-footer a { color: #D9D3C4; text-decoration: none; }
.site-footer a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 20px;
  font-size: 0.82rem;
  color: #A9A290;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------------- Admin area ---------------- */
.admin-shell { display: flex; min-height: 100vh; }
.admin-sidebar {
  width: 220px;
  background: var(--color-primary);
  color: #fff;
  padding: 24px 18px;
  flex-shrink: 0;
}
.admin-sidebar a {
  display: block;
  color: #E4E0D3;
  text-decoration: none;
  padding: 10px 10px;
  border-radius: var(--radius);
  font-size: 0.92rem;
  margin-bottom: 4px;
}
.admin-sidebar a:hover, .admin-sidebar a[aria-current="page"] { background: rgba(255,255,255,0.12); color: #fff; }
.admin-main { flex: 1; padding: 32px; background: var(--color-bg-alt); }
.admin-topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 28px; }

table.admin-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius); overflow: hidden; }
table.admin-table th, table.admin-table td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.92rem;
}
table.admin-table th { background: var(--color-bg-alt); font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-ink-soft); }

.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  padding: 24px;
}
.login-card {
  background: #fff;
  padding: 40px;
  border-radius: var(--radius);
  width: 100%;
  max-width: 380px;
}
