/* ============================================================================
   THC COMPONENTS — buttons, form inputs, cards, badges, chips, etc.
   All expect the .thc wrapper (sets font family, color, bg) from colors_and_type.css
   ============================================================================ */

/* ===================== BUTTONS ===================== */
.thc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: 2px;           /* calm, architectural — not rounded-startup */
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--dur-standard) var(--ease-calm),
              color var(--dur-standard) var(--ease-calm),
              border-color var(--dur-standard) var(--ease-calm);
  text-decoration: none;
}

/* Primary: teal fill, bone text */
.thc-btn--primary {
  background: var(--thc-teal);
  color: var(--thc-bone);
}
.thc-btn--primary:hover { background: var(--thc-teal-80); }
.thc-btn--primary:active { background: var(--thc-black); }

/* Secondary: teal outline */
.thc-btn--secondary {
  background: transparent;
  color: var(--thc-teal);
  border-color: var(--thc-teal);
}
.thc-btn--secondary:hover { background: var(--thc-teal); color: var(--thc-bone); }

/* Ghost: text only with subtle underline emergence */
.thc-btn--ghost {
  background: transparent;
  color: var(--thc-teal);
  padding: 10px 2px;
  border-bottom: 1px solid transparent;
  border-radius: 0;
}
.thc-btn--ghost:hover { border-bottom-color: var(--thc-teal); }

/* Accent: magenta — use rarely (book launch, CTA) */
.thc-btn--accent {
  background: var(--thc-magenta);
  color: var(--thc-white);
}
.thc-btn--accent:hover { background: #D9148E; }

/* Sizes */
.thc-btn--sm { padding: 10px 20px; font-size: 12px; }
.thc-btn--lg { padding: 18px 36px; font-size: 15px; }

/* Disabled */
.thc-btn:disabled, .thc-btn[aria-disabled="true"] {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ===================== FORM INPUTS ===================== */
.thc-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.thc-label {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--thc-teal-80);
}
.thc-input, .thc-textarea, .thc-select {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--thc-teal);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--thc-teal);
  border-radius: 0;
  padding: 10px 0;
  outline: none;
  transition: border-color var(--dur-standard) var(--ease-calm);
}
.thc-input::placeholder, .thc-textarea::placeholder {
  color: var(--thc-teal-60);
}
.thc-input:focus, .thc-textarea:focus, .thc-select:focus {
  border-bottom-color: var(--thc-magenta);
}

/* ===================== CARDS ===================== */
.thc-card {
  background: var(--thc-bone);
  border: 1px solid var(--border-hairline);
  border-radius: 4px;
  padding: var(--space-5);
  box-shadow: var(--shadow-soft);
}
.thc-card--flat {
  border-radius: 0;
  box-shadow: none;
  border: 0;
  border-top: 1px solid var(--thc-teal);
  padding: var(--space-5) 0;
}
.thc-card--inverse {
  background: var(--thc-teal);
  color: var(--thc-bone);
  border: 0;
}

/* ===================== BADGES / CHIPS ===================== */
.thc-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: var(--thc-sage-40);
  color: var(--thc-teal);
}
.thc-badge--teal { background: var(--thc-teal); color: var(--thc-bone); }
.thc-badge--accent { background: var(--thc-magenta-20); color: #B0157A; }
.thc-badge--outline {
  background: transparent;
  border: 1px solid var(--thc-teal);
}

/* ===================== DIVIDER ORNAMENT ===================== */
.thc-ornament {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--thc-teal);
}
.thc-ornament::before, .thc-ornament::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-medium);
}
.thc-ornament-glyph {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 22px;
  color: var(--thc-teal);
  padding: 0 6px;
}