/* ===== Download page layout ===== */

.download-body {
  background: var(--bg-deep);
  color: var(--text-primary);
  min-height: 100vh;
}

.download-main {
  padding-top: calc(var(--nav-height) + var(--space-xl));
  padding-bottom: var(--space-3xl);
}

.dl-section {
  padding: var(--space-md) 0;
}

.dl-section + .dl-section {
  padding-top: 0;
}

/* ===== Hero ===== */

.dl-hero {
  padding: var(--space-xl) 0 var(--space-lg);
  text-align: center;
}

.dl-hero-content {
  max-width: 760px;
}

.dl-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.875rem;
  border: 1px solid var(--border-mint);
  background: var(--mint-glow);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: var(--size-xs);
  letter-spacing: 0.05em;
  color: var(--mint-dim);
  margin-bottom: var(--space-md);
}

.dl-eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 8px var(--mint);
  animation: dlPulse 2s ease-in-out infinite;
}

@keyframes dlPulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.4;
  }
}

.dl-title {
  font-family: var(--font-heading);
  font-size: var(--size-hero);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-md);
}

.dl-subtitle {
  font-size: var(--size-lg);
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 620px;
  margin: 0 auto;
}

/* ===== Requirement card ===== */

.dl-requirement {
  padding: clamp(1.5rem, 4vw, 2.5rem);
}

.dl-requirement-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

@media (max-width: 760px) {
  .dl-requirement-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.dl-req-label,
.dl-buy-label {
  font-family: var(--font-mono);
  font-size: var(--size-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.dl-req-amount {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
}

.dl-req-ticker {
  color: var(--claw-red);
  font-size: 0.7em;
  font-weight: 600;
}

.dl-req-note {
  color: var(--text-secondary);
  line-height: 1.55;
  font-size: var(--size-base);
  max-width: 46ch;
}

.dl-buy-column {
  border-left: 1px solid var(--border-subtle);
  padding-left: var(--space-xl);
}

@media (max-width: 760px) {
  .dl-buy-column {
    border-left: none;
    border-top: 1px solid var(--border-subtle);
    padding-left: 0;
    padding-top: var(--space-lg);
  }
}

.dl-buy-buttons {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.dl-buy-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.dl-buy-icon {
  font-size: 1.1em;
}

/* ===== Connect card ===== */

.dl-connect,
.dl-downloads {
  padding: clamp(1.5rem, 4vw, 2.25rem);
}

.dl-connect-title {
  font-family: var(--font-heading);
  font-size: var(--size-2xl);
  font-weight: 600;
  margin: 0 0 var(--space-md);
  letter-spacing: -0.01em;
}

.dl-downloads-hint {
  color: var(--text-secondary);
  margin: 0 0 var(--space-lg);
  font-size: var(--size-base);
  line-height: 1.55;
}

/* ===== Status pill ===== */

.dl-status {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.625rem 1rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: var(--size-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  transition: all var(--transition-base);
}

.dl-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
}

.dl-status[data-state='detecting'] .dl-status-dot,
.dl-status[data-state='checking'] .dl-status-dot,
.dl-status[data-state='signing'] .dl-status-dot,
.dl-status[data-state='preparing'] .dl-status-dot {
  background: var(--gold);
  animation: dlPulse 1.2s ease-in-out infinite;
}

.dl-status[data-state='qualified'] {
  border-color: var(--border-mint);
  background: var(--mint-glow);
  color: var(--mint-dim);
}
.dl-status[data-state='qualified'] .dl-status-dot {
  background: var(--mint);
  box-shadow: 0 0 8px var(--mint);
}

.dl-status[data-state='not-qualified'],
.dl-status[data-state='error'] {
  border-color: rgba(229, 62, 92, 0.3);
  background: rgba(229, 62, 92, 0.08);
  color: var(--claw-red);
}
.dl-status[data-state='not-qualified'] .dl-status-dot,
.dl-status[data-state='error'] .dl-status-dot {
  background: var(--claw-red);
}

.dl-status[data-state='connected'] {
  border-color: var(--border-gold);
  background: var(--gold-glow);
  color: var(--gold-dim);
}
.dl-status[data-state='connected'] .dl-status-dot {
  background: var(--gold);
}

/* ===== Wallet list ===== */

.dl-wallet-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.75rem;
  margin-top: var(--space-md);
}

.dl-wallet-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-body);
  font-size: var(--size-base);
  font-weight: 500;
  color: var(--text-primary);
  text-align: left;
}

.dl-wallet-btn:hover:not(:disabled) {
  border-color: var(--text-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.dl-wallet-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.dl-wallet-btn img {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  object-fit: cover;
  flex-shrink: 0;
}

.dl-wallet-btn-fallback {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: var(--bg-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85em;
  font-weight: 700;
  color: var(--text-muted);
  flex-shrink: 0;
}

/* ===== No wallet detected ===== */

.dl-no-wallet p {
  color: var(--text-secondary);
  margin: var(--space-sm) 0 var(--space-md);
  line-height: 1.55;
}

.dl-wallet-suggestions {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.75rem;
}

.dl-wallet-suggestion {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.85rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.dl-wallet-suggestion:hover {
  border-color: var(--text-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.dl-wallet-suggestion strong {
  font-family: var(--font-heading);
  font-size: var(--size-base);
}

.dl-wallet-suggestion span {
  font-family: var(--font-mono);
  font-size: var(--size-xs);
  color: var(--text-muted);
}

/* ===== Connected wallet display ===== */

.dl-connected {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: 0.85rem 1rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  flex-wrap: wrap;
}

.dl-connected-row {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}

.dl-connected-label {
  font-family: var(--font-mono);
  font-size: var(--size-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.dl-connected-address {
  font-family: var(--font-mono);
  font-size: var(--size-sm);
  color: var(--text-primary);
  word-break: break-all;
}

.dl-disconnect {
  background: transparent;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.85rem;
  font-family: var(--font-mono);
  font-size: var(--size-xs);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.dl-disconnect:hover {
  border-color: var(--claw-red);
  color: var(--claw-red);
}

/* ===== Platform grid ===== */

.dl-platform-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.75rem;
}

.dl-platform-btn {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 1.1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  cursor: pointer;
  text-align: left;
  transition: all var(--transition-fast);
  font-family: var(--font-body);
  color: var(--text-primary);
}

.dl-platform-btn:not(:disabled):hover {
  border-color: var(--text-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.dl-platform-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.dl-platform-btn[data-loading='true'] {
  opacity: 0.7;
  cursor: wait;
}

.dl-platform-icon {
  font-size: 1.6rem;
  flex-shrink: 0;
}

.dl-platform-text {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
}

.dl-platform-name {
  font-weight: 600;
  font-size: var(--size-base);
}

.dl-platform-file {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ===== Feedback banner ===== */

.dl-feedback {
  margin-top: var(--space-md);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  font-size: var(--size-sm);
  line-height: 1.5;
}

.dl-feedback[data-tone='info'] {
  background: var(--gold-glow);
  border: 1px solid var(--border-gold);
  color: var(--gold-dim);
}

.dl-feedback[data-tone='success'] {
  background: var(--mint-glow);
  border: 1px solid var(--border-mint);
  color: var(--mint-dim);
}

.dl-feedback[data-tone='error'] {
  background: rgba(229, 62, 92, 0.08);
  border: 1px solid rgba(229, 62, 92, 0.3);
  color: var(--claw-red);
}

.dl-feedback a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-thickness: 1px;
  transition: text-decoration-thickness var(--transition-fast);
}

.dl-feedback a:hover {
  text-decoration-thickness: 2px;
}

/* ===== FAQ ===== */

.dl-faq {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  margin-bottom: 0.75rem;
  transition: all var(--transition-fast);
}

.dl-faq:hover {
  border-color: var(--border-subtle);
  box-shadow: var(--shadow-card);
}

.dl-faq summary {
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: var(--size-base);
  font-weight: 600;
  list-style: none;
  position: relative;
  padding-right: 2rem;
}

.dl-faq summary::-webkit-details-marker {
  display: none;
}

.dl-faq summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 1.25rem;
  color: var(--text-muted);
  transition: transform var(--transition-fast);
}

.dl-faq[open] summary::after {
  content: '−';
}

.dl-faq-body {
  padding-top: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: var(--size-sm);
}

.dl-faq-body p {
  margin: 0 0 0.75rem;
}

.dl-faq-body p:last-child {
  margin: 0;
}

.dl-faq-body code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: var(--bg-surface);
  padding: 0.1em 0.35em;
  border-radius: 4px;
  color: var(--text-primary);
  white-space: nowrap;
}

/* ===== Install guide (security-prompt walkthrough) ===== */

.dl-install-guide {
  padding: clamp(1.5rem, 4vw, 2.25rem);
}

.dl-install-guide-intro {
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0 0 var(--space-lg);
  max-width: 64ch;
  font-size: var(--size-base);
}

.dl-install-os-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.dl-install-os-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.dl-install-os-header {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--border-subtle);
}

.dl-install-os-icon {
  font-size: 1.5rem;
  line-height: 1;
}

.dl-install-os-title {
  font-family: var(--font-heading);
  font-size: var(--size-xl);
  font-weight: 600;
  color: var(--text-primary);
}

.dl-install-os-image {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: #fff;
  object-fit: contain;
  align-self: center;
  max-height: 380px;
}

.dl-install-warning-preview {
  background: var(--gold-glow);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.dl-install-warning-title {
  font-family: var(--font-mono);
  font-size: var(--size-xs);
  font-weight: 600;
  color: var(--gold-dim);
  letter-spacing: 0.02em;
}

.dl-install-warning-body {
  font-size: var(--size-sm);
  color: var(--text-secondary);
  font-style: italic;
  line-height: 1.5;
}

.dl-install-steps {
  margin: 0;
  padding-left: 1.3rem;
  color: var(--text-primary);
  line-height: 1.6;
  font-size: var(--size-sm);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.dl-install-steps li {
  padding-left: 0.15rem;
}

.dl-install-steps code,
.dl-install-tip code,
.dl-install-guide-footer code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: var(--bg-deep);
  padding: 0.1em 0.35em;
  border-radius: 4px;
  color: var(--text-primary);
}

.dl-install-steps kbd,
.dl-install-tip kbd {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-bottom-width: 2px;
  border-radius: 4px;
  padding: 0.1em 0.45em;
  color: var(--text-primary);
}

.dl-install-tip {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--mint);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.9rem;
  font-size: var(--size-sm);
  color: var(--text-secondary);
  line-height: 1.55;
}

.dl-install-tip ol {
  margin: 0.45rem 0 0;
  padding-left: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.dl-install-guide-footer {
  margin: 0;
  padding: var(--space-md);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: var(--size-sm);
}
