/* =============================================================
   Sanctuary — Base layer
   Load this on every page, BEFORE any page-specific CSS.
   Pulls in tokens, webfonts, and the shared primitives
   (.btn, .field, .card-surface, .badge, .alert) that every page
   should feel free to reach for.
   ============================================================= */

@import url("https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght,SOFT,WONK@0,9..144,300..900,30..100,0..1;1,9..144,300..900,30..100,0..1&family=Figtree:wght@300;400;500;600;700;800&display=swap");
@import url("/css/tokens.css");

/* -------------------------------------------------------------
   RESET / NORMALIZE (light touch)
   ------------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  color: var(--surface-ink);
  background-color: var(--surface-paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
}

::selection { background: var(--color-selection); color: var(--surface-ink); }

img, svg { max-width: 100%; display: block; }

/* -------------------------------------------------------------
   TYPOGRAPHY — defaults
   ------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-variation-settings: "opsz" 144, "SOFT" 50, "WONK" 1;
  font-weight: 500;
  line-height: var(--lh-snug);
  letter-spacing: var(--track-tight);
  margin: 0 0 var(--space-4);
  color: var(--surface-ink);
}

h1 { font-size: var(--fs-3xl); font-variation-settings: "opsz" 144, "SOFT" 60, "WONK" 1; }
h2 { font-size: var(--fs-2xl); }
h3 { font-size: var(--fs-xl); }
h4 { font-size: var(--fs-lg); }

p { margin: 0 0 var(--space-4); }

a {
  color: var(--color-link);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--dur-fast) var(--ease-out);
}
a:hover { color: var(--color-link-hover); }
a:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
  border-radius: 2px;
}

code, kbd, samp {
  font-family: var(--font-mono);
  font-size: 0.9em;
  padding: 0.1em 0.35em;
  background: var(--surface-shell);
  border: 1px solid var(--surface-hair);
  border-radius: var(--radius-xs);
  color: var(--moss-700);
}

/* Skip link (accessibility) */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: var(--z-toast);
  padding: var(--space-2) var(--space-4);
  background: var(--moss-600);
  color: var(--surface-paper);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  font-weight: 600;
  text-decoration: none;
  box-shadow: var(--shadow-md);
  transition: top var(--dur-fast) var(--ease-out);
}
.skip-link:focus { top: 0; color: var(--surface-paper); }

/* -------------------------------------------------------------
   PRIMITIVES — .btn
   ------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--fs-base);
  padding: 0.7em 1.4em;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  letter-spacing: var(--track-snug);
  line-height: 1;
  transition:
    transform var(--dur-fast) var(--ease-spring),
    box-shadow var(--dur-fast) var(--ease-out),
    background var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out);
}
.btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--color-focus-ring);
}
.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-on-primary);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover:not(:disabled) {
  background: var(--color-primary-hover);
  color: var(--color-on-primary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-primary:active { transform: translateY(0); }

.btn-accent {
  background: var(--color-accent);
  color: var(--color-on-accent);
  box-shadow: var(--shadow-sm);
}
.btn-accent:hover:not(:disabled) {
  background: var(--color-accent-hover);
  color: var(--color-on-accent);
  transform: translateY(-1px);
  box-shadow: var(--shadow-ember);
}

.btn-ghost {
  background: transparent;
  color: var(--moss-600);
  border-color: var(--surface-hair);
}
.btn-ghost:hover:not(:disabled) {
  background: var(--surface-shell);
  border-color: var(--moss-200);
  color: var(--moss-700);
}

.btn-danger {
  background: transparent;
  color: var(--color-danger);
  border-color: var(--coral-400);
}
.btn-danger:hover:not(:disabled) {
  background: var(--coral-400);
  color: #fff;
}

.btn-sm  { font-size: var(--fs-sm); padding: 0.55em 1em; }
.btn-lg  { font-size: var(--fs-md); padding: 0.85em 1.75em; }
.btn-block { width: 100%; }

/* -------------------------------------------------------------
   PRIMITIVES — .field (label + input + help)
   ------------------------------------------------------------- */
.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}
.field > label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--surface-ink);
  letter-spacing: var(--track-snug);
}
.field small,
.field .help {
  color: var(--surface-muted);
  font-size: var(--fs-xs);
}

.field input,
.field select,
.field textarea,
input.input,
select.input,
textarea.input {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  padding: 0.7em 0.9em;
  background: var(--surface-sunken);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--surface-ink);
  width: 100%;
  transition:
    border-color var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out),
    background var(--dur-fast) var(--ease-out);
}
.field input::placeholder,
.field textarea::placeholder {
  color: var(--surface-whisper);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  background: var(--surface-raised);
  border-color: var(--moss-300);
  box-shadow: 0 0 0 3px var(--color-focus-ring);
}
.field.invalid input,
.field.invalid textarea,
.field.invalid select {
  border-color: var(--coral-400);
  box-shadow: 0 0 0 3px rgba(200, 79, 65, 0.18);
}
.field.invalid small { color: var(--coral-500); }

/* -------------------------------------------------------------
   PRIMITIVES — .card-surface
   ------------------------------------------------------------- */
.card-surface {
  background: var(--surface-raised);
  border-radius: var(--radius-lg);
  border: 1px solid var(--surface-hair);
  box-shadow: var(--shadow-xs);
  overflow: hidden;
}
.card-surface .card-banner {
  height: 6px;
  background: linear-gradient(90deg, var(--moss-400), var(--ember-400));
}
.card-surface .card-body { padding: var(--space-5); }
.card-surface .card-eyebrow {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: var(--track-caps);
  color: var(--ember-500);
  font-weight: 700;
  margin-bottom: var(--space-2);
}
.card-surface .card-title {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-variation-settings: "opsz" 48, "SOFT" 50, "WONK" 1;
  margin: 0 0 var(--space-3);
  color: var(--moss-700);
}

/* -------------------------------------------------------------
   PRIMITIVES — .badge
   ------------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.3em 0.7em;
  border-radius: var(--radius-pill);
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--track-wide);
}
.badge::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.badge-moss    { background: var(--moss-50);       color: var(--moss-700); }
.badge-ember   { background: var(--ember-50);      color: var(--ember-600); }
.badge-sage    { background: #E0EEE1;              color: var(--sage-500); }
.badge-ochre   { background: #FCF1D4;              color: var(--ochre-500); }
.badge-coral   { background: #F8DFDB;              color: var(--coral-500); }
.badge-neutral { background: var(--surface-shell); color: var(--surface-muted); }

/* -------------------------------------------------------------
   PRIMITIVES — .alert
   ------------------------------------------------------------- */
.alert {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  border-left: 4px solid;
  font-size: var(--fs-sm);
  line-height: var(--lh-relaxed);
  margin: 0 0 var(--space-4);
}
.alert strong { font-weight: 700; }
.alert-info    { background: var(--moss-50);  border-color: var(--moss-500);  color: var(--moss-700); }
.alert-success { background: #E0EEE1;         border-color: var(--sage-500);  color: var(--sage-500); }
.alert-warning { background: #FCF1D4;         border-color: var(--ochre-500); color: var(--ochre-500); }
.alert-danger  { background: #F8DFDB;         border-color: var(--coral-400); color: var(--coral-500); }

/* -------------------------------------------------------------
   LAYOUT HELPERS
   ------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-5);
}
.container-sm { max-width: var(--container-sm); }
.container-md { max-width: var(--container-md); }
.container-lg { max-width: var(--container-lg); }

/* Space above fixed header */
main#main-content {
  padding-top: calc(var(--header-height) + var(--space-5));
}

/* Page-wide cream paper background with subtle hex pattern */
body.has-pattern {
  background-image:
    radial-gradient(circle at 15% -5%, rgba(198, 106, 58, 0.06) 0, transparent 40%),
    radial-gradient(circle at 95% 80%, rgba(45, 79, 63, 0.05) 0, transparent 45%);
}