/* LPSA LANA — shared black / white / gold theme tokens
   Patient chat + Admin LANA + staff surfaces. Restrained medical gold; preserve contrast. */

@import url("https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,500;0,600;0,700;1,500&family=Source+Sans+3:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap");

:root {
  --lana-ink: #0c0c0c;
  --lana-ink-soft: #2a2a2a;
  --lana-muted: #5a5a5a;
  --lana-paper: #ffffff;
  --lana-paper-soft: #f6f6f6;
  --lana-line: #e2e2e2;
  --lana-line-strong: #c8c8c8;
  --lana-gold: #b8953e;
  --lana-gold-deep: #8f7129;
  --lana-gold-soft: #f3ead2;
  --lana-gold-ring: rgba(184, 149, 62, 0.45);
  --lana-overlay: rgba(12, 12, 12, 0.55);
  --lana-danger: #9b1c1c;
  --lana-danger-bg: #faf0f0;
  --lana-danger-border: #e8c4c4;
  --lana-success-ink: #1a1a1a;
  --lana-font-display: "Cormorant Garamond", "Times New Roman", serif;
  --lana-font-body: "Source Sans 3", "Helvetica Neue", sans-serif;
  --lana-heading-depth:
    0 1px 0 rgba(255, 255, 255, 0.65),
    0 1px 2px rgba(12, 12, 12, 0.18);
  --lana-brand-depth:
    0 1px 0 rgba(255, 255, 255, 0.4),
    0 1px 1px rgba(12, 12, 12, 0.22),
    0 2px 6px rgba(143, 113, 41, 0.12);
}

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

html {
  color-scheme: light;
}

body.lana-theme {
  margin: 0;
  min-height: 100vh;
  color: var(--lana-ink);
  font-family: var(--lana-font-body);
  background-color: var(--lana-paper);
  background-image:
    radial-gradient(ellipse 90% 55% at 50% -10%, rgba(184, 149, 62, 0.08), transparent 55%),
    linear-gradient(180deg, #fafafa 0%, #ffffff 42%, #f4f4f4 100%);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.lana-display {
  font-family: var(--lana-font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--lana-ink);
  text-shadow: var(--lana-heading-depth);
}

.lana-brand {
  font-family: var(--lana-font-display);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--lana-ink);
  text-shadow: var(--lana-brand-depth);
}

.lana-brand-accent {
  color: var(--lana-gold-deep);
  text-shadow: var(--lana-brand-depth);
}

.lana-kicker {
  font-family: var(--lana-font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lana-gold-deep);
}

.lana-panel {
  background: var(--lana-paper);
  border: 1px solid var(--lana-line);
  border-top: 2px solid var(--lana-gold);
  box-shadow: 0 10px 28px rgba(12, 12, 12, 0.08);
}

.lana-input,
.lana-select,
.lana-textarea {
  width: 100%;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--lana-line-strong);
  border-radius: 0.375rem;
  background: var(--lana-paper);
  color: var(--lana-ink);
  font-family: var(--lana-font-body);
  font-size: 1rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.lana-input:focus,
.lana-select:focus,
.lana-textarea:focus {
  outline: none;
  border-color: var(--lana-gold);
  box-shadow: 0 0 0 3px var(--lana-gold-ring);
}

.lana-input:disabled,
.lana-select:disabled,
.lana-textarea:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.lana-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid transparent;
  border-radius: 0.375rem;
  font-family: var(--lana-font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease,
    opacity 0.15s ease;
}

.lana-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.lana-btn-primary {
  background: var(--lana-ink);
  color: var(--lana-paper);
  border-color: var(--lana-ink);
}

.lana-btn-primary:hover:not(:disabled) {
  background: #1a1a1a;
  border-color: var(--lana-gold-deep);
  box-shadow: inset 0 -2px 0 var(--lana-gold);
}

.lana-btn-accent {
  background: var(--lana-gold-deep);
  color: #ffffff;
  border-color: var(--lana-gold-deep);
}

.lana-btn-accent:hover:not(:disabled) {
  background: #7a6020;
}

.lana-btn-ghost {
  background: transparent;
  color: var(--lana-muted);
  border-color: transparent;
}

.lana-btn-ghost:hover:not(:disabled) {
  color: var(--lana-ink);
}

.lana-btn-secondary {
  background: var(--lana-ink-soft);
  color: var(--lana-paper);
  border-color: var(--lana-ink-soft);
}

.lana-btn-secondary:hover:not(:disabled) {
  background: var(--lana-ink);
}

.lana-link {
  color: var(--lana-gold-deep);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.lana-link:hover {
  color: var(--lana-ink);
}

.lana-soft-box {
  background: var(--lana-paper-soft);
  border: 1px solid var(--lana-line);
  border-left: 3px solid var(--lana-gold);
  border-radius: 0.375rem;
  padding: 1rem;
}

.lana-success-box {
  background: var(--lana-gold-soft);
  border: 1px solid #e0d0a8;
  border-left: 3px solid var(--lana-gold-deep);
  border-radius: 0.375rem;
  padding: 1rem;
  color: var(--lana-success-ink);
}

.lana-error-box {
  background: var(--lana-danger-bg);
  border: 1px solid var(--lana-danger-border);
  border-radius: 0.375rem;
  padding: 0.75rem;
}

.lana-error-box p {
  color: var(--lana-danger);
  margin: 0;
  font-size: 0.875rem;
}

.lana-overlay {
  background: var(--lana-overlay);
}

.lana-divider {
  border-color: var(--lana-line);
}

@media (max-width: 640px) {
  .lana-display,
  .lana-brand {
    /* Keep depth readable on small screens — lighter shadow only */
    text-shadow:
      0 1px 0 rgba(255, 255, 255, 0.5),
      0 1px 1px rgba(12, 12, 12, 0.16);
  }
}
