/* Base layer: reset, typography, controls, status badges, feedback and shared page chrome.
   Loaded after tokens.css and before public.css and product-*.css (see index.html). */

:root {
  /* Editorial serif for strategic questions, decisions and section titles; Inter/system for interface text
     (design/brandopolis-ui/docs/02_DESIGN_SYSTEM.md). No font files are shipped. */
  --font-display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  --font-ui: Inter, ui-sans-serif, system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
  margin: 0px;
  font: 15px / 1.6 var(--font-ui);
  color: var(--text-primary);
  background: var(--surface-page);
}

body::before {
  content: "";
  position: fixed;
  inset: 0px;
  z-index: -2;
  background: radial-gradient(ellipse at 12% 8%,var(--bp-emerald-wash),transparent 40%),radial-gradient(ellipse at 88% 12%,var(--bp-gold-wash),transparent 35%);
}

/* Typography */

h1, h2 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.015em;
}

h1, h2, h3 {
  line-height: 1.15;
}

h1 {
  font-size: clamp(30px, 3vw, 44px);
  margin: 8px 0px 16px;
}

h2 {
  font-size: clamp(24px, 2.2vw, 32px);
  margin: 12px 0px 16px;
}

h3 {
  font-size: 18px;
  letter-spacing: -0.01em;
}

p {
  overflow-wrap: anywhere;
}

a {
  color: var(--bp-brand-emerald);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 11px;
  font-weight: 700;
  color: var(--bp-brand-emerald);
  margin: 0px 0px 6px;
}

.hint {
  font-size: 13px;
  color: var(--text-muted);
}

/* Controls: primary (human commitment) → secondary (review/modify) → tertiary (reference/history). */

button, input, textarea, select {
  font: inherit;
}

button, .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  cursor: pointer;
  background: var(--action-primary);
  color: var(--text-inverse);
  border: 1px solid transparent;
  border-radius: var(--bp-radius-md);
  padding: 10px 18px;
  font-weight: 650;
  text-decoration: none;
  box-shadow: var(--bp-shadow-sm);
  transition: background 160ms, border-color 160ms, box-shadow 160ms;
  letter-spacing: -0.01em;
}

button:hover, .button:hover {
  background: var(--action-primary-hover);
}

button:active:not(:disabled), .button:active {
  box-shadow: rgba(0, 0, 0, 0.133) 0px 2px 3px inset;
}

button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

button.secondary, .button.secondary {
  color: var(--text-primary);
  background: var(--surface-glass-elevated);
  border-color: var(--border-strong);
  box-shadow: none;
}

button.secondary:hover, .button.secondary:hover {
  background: var(--surface-card);
}

button.tertiary {
  background: none;
  border-color: transparent;
  box-shadow: none;
  color: var(--text-secondary);
  text-decoration: underline;
  text-underline-offset: 3px;
  padding: 10px 8px;
}

button.tertiary:hover {
  background: none;
  color: var(--bp-brand-emerald);
}

main {
  flex: 1 0 auto;
}

input, textarea, select {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid rgb(132, 133, 127);
  border-radius: var(--bp-radius-md);
  background: var(--surface-card);
  color: var(--text-primary);
}


select {
  appearance: none;
  padding-right: 40px;
  text-overflow: ellipsis;
  background-image: linear-gradient(45deg, transparent 50%, var(--text-secondary) 50%), linear-gradient(135deg, var(--text-secondary) 50%, transparent 50%);
  background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}

textarea {
  min-height: 96px;
  resize: vertical;
}

label {
  display: block;
  font-size: 13px;
  font-weight: 650;
}

form label {
  margin: 18px 0px 8px;
}

:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 3px;
}

/* Status badges. Meaning is carried by text and marker, never by colour alone. */

.demo, .badge {
  line-height: 1.4;
  border: 1px solid var(--border-default);
  display: inline-block;
  background: var(--status-approved-bg);
  color: var(--status-approved-text);
  font-weight: 600;
}

.demo {
  white-space: nowrap;
}

.badge {
  border-radius: 4px;
  font-size: 11px;
  letter-spacing: 0.015em;
  padding: 4px 7px;
  white-space: normal;
}

.badge::before {
  content: "·";
  font-weight: 800;
  margin-right: 5px;
}

.badge.warn {
  color: var(--status-review-text);
  background: var(--status-review-bg);
  border-color: var(--bp-review-border);
}

.badge.warn::before {
  content: "!";
}

.badge.muted {
  color: var(--status-superseded-text);
  background: var(--status-superseded-bg);
}

/* Feedback and page chrome */

#notice {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 60;
  max-width: 440px;
  padding: 14px 18px;
  border: 1px solid var(--border-default);
  border-radius: var(--bp-radius-lg);
  background: var(--status-approved-bg);
  color: var(--status-approved-text);
  box-shadow: var(--bp-shadow-md);
  pointer-events: none;
}

#notice:empty {
  padding: 0px;
  border: 0px;
  box-shadow: none;
}

#notice.error {
  background: var(--status-rejected-bg);
  color: var(--status-rejected-text);
}

footer {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  align-items: center;
  padding: 24px 32px;
  font-size: 13px;
  color: var(--text-muted);
  border-top: 1px solid var(--border-glass);
}

.skip {
  position: absolute;
  top: -100px;
  padding: 16px;
  background: var(--surface-card);
  color: var(--text-primary);
  z-index: 100;
}

.skip:focus {
  top: 0px;
}

[hidden] {
  display: none !important;
}