/* components.css - buttons, pills, card, form-card, fields, toast */

/* ===== Buttons - all pill shaped per shape-lock rule ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0;
  white-space: nowrap;
  transition:
    transform var(--dur-fast) var(--ease-out),
    background-color var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  line-height: 1;
}

.btn:active {
  transform: translateY(1px);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-primary {
  background: #292722;
  color: var(--color-paper);
}

.btn-primary:hover {
  background: var(--color-accent);
  color: var(--color-paper);
}

.btn-ghost {
  background: transparent;
  color: #292722;
  border-color: #292722;
}

.btn-ghost:hover {
  background: #292722;
  color: var(--color-paper);
}

.tone-night .btn-ghost {
  color: var(--color-paper);
  border-color: var(--color-paper);
}

.tone-night .btn-ghost:hover {
  background: var(--color-paper);
  color: var(--color-ink);
}

.btn-link {
  background: transparent;
  color: var(--color-ink);
  padding: 4px 0;
  border-bottom: 1px solid currentColor;
  border-radius: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
}

.btn-link:hover {
  color: var(--color-accent);
}

.btn-lg {
  padding: 14px 28px;
  font-size: 16px;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 13px;
}

.btn-block {
  width: 100%;
}

/* ===== WhatsApp CTA ===== */
.btn-whatsapp-green {
  background: var(--wa-green);
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.30);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.30),
    0 4px 14px rgba(37, 211, 102, 0.18);
}

.btn-whatsapp-green:hover,
.btn-whatsapp-green:focus-visible {
  background: var(--wa-green-hover);
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.35);
  transform: translateY(-1px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.35),
    0 6px 18px rgba(37, 211, 102, 0.28);
}

.btn-whatsapp-green:active {
  background: var(--wa-green-active);
  transform: translateY(0);
}

.btn-whatsapp-green svg {
  color: #FFFFFF;
  flex-shrink: 0;
}

/* ===== Pills - tag chips with mono font ===== */
.pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  border: 1px solid var(--color-hairline);
  color: var(--color-muted);
  background: transparent;
}

.pill-accent {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.pill-ink {
  border-color: var(--color-ink);
  color: var(--color-ink);
}

.pill-paper {
  border-color: var(--color-paper);
  color: var(--color-paper);
}

/* ===== Card primitive ===== */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-card);
  padding: 24px;
  transition: border-color var(--dur-fast) var(--ease-out),
              transform var(--dur-base) var(--ease-out);
}

.card:hover {
  border-color: var(--color-ink);
}

/* ===== Form-card (paper-tone container for order forms) ===== */
.form-card {
  background: var(--color-surface);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-card);
  padding: 24px;
}

@media (min-width: 768px) {
  .form-card {
    padding: 32px;
  }
}

.form-card-head {
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-hairline);
}

.form-card-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  color: var(--color-ink);
  margin-bottom: 4px;
  line-height: 1.2;
  letter-spacing: 0;
}

[dir="rtl"] .form-card-title {
  font-family: var(--font-sans);
  letter-spacing: 0;
}

.form-card-subtitle {
  font-size: 14px;
  color: var(--color-muted);
  margin: 0;
}

/* ===== Field ===== */
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.field-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-ink);
}

.field-label .req {
  color: var(--color-accent);
  margin-inline-start: 2px;
}

.field-input,
.field-select,
.field-textarea {
  width: 100%;
  padding: 12px 14px;
  background: var(--color-paper);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-block);
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--color-ink);
  transition: border-color var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out);
  line-height: 1.4;
}

.field-input:focus,
.field-select:focus,
.field-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(194, 65, 12, 0.12);
}

.field-input[aria-invalid="true"],
.field-select[aria-invalid="true"] {
  border-color: #c0392b;
}

.field-textarea {
  min-height: 90px;
  resize: vertical;
}

.field-help {
  font-size: 12px;
  color: var(--color-muted);
  margin: 0;
}

.field-error {
  font-size: 12px;
  color: #c0392b;
  margin: 0;
  min-height: 0;
  display: none;
}

.field-error[data-state="visible"] {
  display: block;
}

/* Field row - two columns on desktop */
.field-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 600px) {
  .field-row {
    grid-template-columns: 1fr 1fr;
  }
}

/* Inline radio set */
.field-radios {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.field-radio {
  position: relative;
}

.field-radio input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.field-radio span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-pill);
  font-size: 14px;
  color: var(--color-muted);
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease-out),
              background-color var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out);
}

.field-radio span:hover {
  border-color: var(--color-ink);
  color: var(--color-ink);
}

.field-radio input:checked + span {
  background: var(--color-ink);
  border-color: var(--color-ink);
  color: var(--color-paper);
}

.field-radio input:focus-visible + span {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* ===== Form-level message (success / error) ===== */
.form-message {
  padding: 12px 16px;
  border-radius: var(--radius-block);
  font-size: 14px;
  margin-bottom: 16px;
  display: none;
}

.form-message[data-state="error"] {
  display: block;
  background: rgba(192, 57, 43, 0.08);
  border: 1px solid rgba(192, 57, 43, 0.3);
  color: #c0392b;
}

.form-message[data-state="success"] {
  display: block;
  background: rgba(21, 128, 61, 0.08);
  border: 1px solid rgba(21, 128, 61, 0.3);
  color: #15803d;
}

/* ===== Toast ===== */
.toast {
  position: fixed;
  bottom: 24px;
  inset-inline-end: 24px;
  z-index: var(--z-overlay);
  padding: 12px 20px;
  background: var(--color-ink);
  color: var(--color-paper);
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 8px 24px rgba(19, 18, 17, 0.18);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-out);
  pointer-events: none;
}

.toast[data-state="visible"] {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Reduced motion ===== */
@media (prefers-reduced-motion: reduce) {
  .btn {
    transition: none;
  }
}