/* components.css - buttons, pills, copy-block, cards, faux-code-card */

/* 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: 14px;
  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);
  border: 1px solid transparent;
  cursor: pointer;
}

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

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

/* Sharp-sword glow for WhatsApp CTAs - white/silver, NOT orange */
.btn-primary.wa-glow:hover,
.btn-primary.wa-glow:focus-visible {
  background: var(--color-ink);
  color: var(--color-paper);
  transform: translateY(-2px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.35),
    0 0 0 1px rgba(255, 255, 255, 0.45),
    0 0 22px rgba(255, 255, 255, 0.65),
    0 0 48px rgba(186, 230, 253, 0.40),
    0 0 96px rgba(186, 230, 253, 0.22);
}

.btn-primary.wa-glow:active {
  transform: translateY(0);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.30),
    0 0 0 1px rgba(255, 255, 255, 0.55),
    0 0 32px rgba(255, 255, 255, 0.80),
    0 0 72px rgba(186, 230, 253, 0.50);
}

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

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

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

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

/* 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);
}

/* Copy block - faux terminal */
.copy-block {
  background: var(--color-ink);
  color: var(--color-paper);
  border-radius: var(--radius-block);
  overflow: hidden;
  max-width: 640px;
}

.copy-block-chrome {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  direction: ltr;
}

.copy-block-chrome .dot {
  width: 11px;
  height: 11px;
  border-radius: 50% / 50%;
  background: rgba(255, 255, 255, 0.32);
  display: inline-block;
  flex-shrink: 0;
  font-size: 0;
  line-height: 0;
  color: transparent;
  text-indent: 100%;
  white-space: nowrap;
  overflow: hidden;
}

[dir="rtl"] .copy-block-chrome .dot {
  border-radius: 50% / 50% !important;
}

.copy-block-body {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.5;
}

.copy-block-body code {
  white-space: nowrap;
  overflow-x: auto;
}

.copy-block-prompt {
  color: var(--color-accent);
  margin-right: 8px;
  user-select: none;
}

.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-paper);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  flex-shrink: 0;
  transition: background-color var(--dur-fast) var(--ease-out);
}

.copy-btn:hover {
  background: rgba(255, 255, 255, 0.18);
}

.copy-btn[data-state="copied"] {
  background: var(--color-accent);
  color: var(--color-paper);
}

.copy-label[data-state="copied"] .copy-label-text::before {
  content: "Copied";
}

.copy-label[data-state="idle"] .copy-label-text::before {
  content: "Copy";
}

/* 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);
}

/* Faux code card - styled like a code window */
.faux-code-card {
  background: var(--color-ink);
  color: var(--color-paper);
  border-radius: var(--radius-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.faux-code-card-tabbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-night-muted);
}

.faux-code-card-tabbar .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
}

.faux-code-card-filename {
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: var(--tracking-mono);
}

.faux-code-card-body {
  padding: 20px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.85);
  flex: 1;
  min-height: 160px;
  white-space: pre;
  overflow-x: auto;
}

.faux-code-card-body .kw { color: #f59e0b; }
.faux-code-card-body .fn { color: #93c5fd; }
.faux-code-card-body .str { color: #86efac; }
.faux-code-card-body .cm { color: #6b7280; font-style: italic; }
.faux-code-card-body .at { color: #f472b6; }

/* Large WhatsApp CTA in the support section. Matches the navbar WhatsApp
   green (#25D366 / #20B858 / #1DA84E). White text + white icon. */
.btn-whatsapp-green {
  background: #25D366;
  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);
  transition:
    background-color var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out),
    transform var(--dur-fast) var(--ease-out);
}

.btn-whatsapp-green:hover,
.btn-whatsapp-green:focus-visible {
  background: #20B858;
  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: #1DA84E;
  transform: translateY(0);
}

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