*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-canvas-default: #0d1117;
  --color-canvas-subtle: #161b22;
  --color-canvas-inset: #010409;
  --color-border-default: #30363d;
  --color-border-muted: #21262d;
  --color-fg-default: #e6edf3;
  --color-fg-muted: #848d97;
  --color-fg-subtle: #6e7681;
  --color-accent-fg: #58a6ff;
  --color-accent-emphasis: #1f6feb;
  --color-success-fg: #3fb950;
  --color-success-emphasis: #238636;
  --color-attention-fg: #d29922;
  --color-attention-subtle: #161b22;
  --color-done-fg: #a371f7;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

body {
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  background: var(--color-canvas-default);
  color: var(--color-fg-default);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

/* ── Download toast ── */
.download-toast {
  position: fixed;
  top: 72px;
  right: 20px;
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #161b22;
  border: 1px solid #238636;
  border-radius: 6px;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-fg-default);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.download-toast.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.download-toast-arrow {
  animation: arrowBlink 0.9s ease-in-out infinite;
}

@keyframes arrowBlink {
  0%, 100% { opacity: 1; transform: translateY(0); }
  50%       { opacity: 0.25; transform: translateY(-3px); }
}

.download-toast-body {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── Header ── */
.header {
  background: #161b22;
  border-bottom: 1px solid var(--color-border-default);
  height: 62px;
  display: flex;
  align-items: center;
  padding: 0 32px;
}

.header-inner {
  display: flex;
  align-items: center;
}

.header-logo {
  display: flex;
  align-items: center;
  opacity: 0.9;
  transition: opacity 0.1s;
}

.header-logo:hover {
  opacity: 1;
}

/* ── Main ── */
.main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
}

.container {
  width: 100%;
  max-width: 880px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ── Repo header ── */
.repo-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 2px;
  font-size: 20px;
  font-weight: 400;
}

.repo-icon {
  flex-shrink: 0;
}

.repo-path {
  color: var(--color-fg-muted);
}

.repo-path .repo-owner {
  color: var(--color-accent-fg);
  font-weight: 600;
}

.repo-path .repo-name {
  color: var(--color-accent-fg);
  font-weight: 600;
}

.repo-badge {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-fg-muted);
  border: 1px solid var(--color-border-default);
  border-radius: 2em;
  padding: 1px 8px;
  line-height: 18px;
  margin-left: 4px;
  margin-top: 4px;
}

/* ── Workflow Card ── */
.workflow-card {
  background: var(--color-canvas-subtle);
  border: 1px solid var(--color-border-default);
  border-radius: 6px;
  overflow: hidden;
}

.workflow-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
}

.workflow-status-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.spinner-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
}

.spinner {
  animation: spin 1.2s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.workflow-info {
  flex: 1;
  min-width: 0;
}

.workflow-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-fg-default);
  line-height: 1.3;
}

.workflow-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--color-fg-muted);
  margin-top: 3px;
}

.workflow-meta svg {
  flex-shrink: 0;
}

#workflow-branch {
  display: flex;
  align-items: center;
  gap: 4px;
}

.divider {
  height: 1px;
  background: var(--color-border-muted);
}

/* ── Jobs section ── */
.jobs-section {
  padding: 12px 20px;
}

.jobs-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-fg-subtle);
  margin-bottom: 10px;
}

.job-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: var(--color-canvas-default);
  border: 1px solid var(--color-border-muted);
  border-radius: 6px;
  padding: 12px 14px;
  transition: border-color 0.15s;
}

.job-item:hover {
  border-color: var(--color-border-default);
}

.job-status-icon {
  flex-shrink: 0;
  margin-top: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.spinner-sm {
  animation: spin 1.2s linear infinite;
}

.job-details {
  flex: 1;
  min-width: 0;
}

.job-name {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--color-fg-default);
  font-family: var(--font-mono);
  margin-bottom: 8px;
}

.job-steps {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.step {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12.5px;
  color: var(--color-fg-muted);
}

.step.step-done {
  color: var(--color-fg-muted);
}

.step.step-running {
  color: var(--color-fg-default);
}

.step.step-pending {
  color: var(--color-fg-subtle);
}

.spinner-xs {
  animation: spin 1.2s linear infinite;
  flex-shrink: 0;
}

/* ── Progress ── */
.progress-section {
  padding: 0 20px 16px;
}

.progress-bar {
  height: 4px;
  background: var(--color-border-muted);
  border-radius: 100px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: 0%;
  background: var(--color-success-emphasis);
  border-radius: 100px;
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-fill.done {
  background: var(--color-success-emphasis);
}

/* ── Error ── */
.error-text {
  display: none;
  padding: 8px 20px 12px;
  font-size: 13px;
  color: #f85149;
}

.error-text:not(:empty) {
  display: block;
}

/* ── Artifacts/Summary card ── */
.artifacts-card {
  background: var(--color-canvas-subtle);
  border: 1px solid var(--color-border-default);
  border-radius: 6px;
  overflow: hidden;
}

.artifacts-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-fg-muted);
  border-bottom: 1px solid var(--color-border-muted);
  background: var(--color-canvas-default);
}

.artifacts-body {
  padding: 8px 0;
}

.artifact-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  font-size: 13px;
  color: var(--color-fg-default);
  transition: background 0.1s;
}

.artifact-row:hover {
  background: rgba(177, 186, 196, 0.04);
}

.artifact-size {
  color: var(--color-fg-muted);
  font-size: 12px;
}

.virustotal-row {
  border-top: 1px solid var(--color-border-muted);
  margin-top: 2px;
  padding-top: 9px;
}

.vt-brand {
  color: #58a6ff;
  font-weight: 600;
}

.vt-badge {
  margin-left: auto;
  font-size: 12px;
  font-weight: 600;
  color: #3fb950;
  background: rgba(63, 185, 80, 0.1);
  border: 1px solid rgba(63, 185, 80, 0.3);
  border-radius: 2em;
  padding: 1px 8px;
}

/* ── Footer ── */
.footer-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  padding-top: 8px;
}

.footer-link {
  font-size: 12px;
  color: var(--color-fg-muted);
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  padding: 0;
  transition: color 0.1s;
}

.footer-link:hover {
  color: var(--color-accent-fg);
  text-decoration: underline;
}

.footer-dot {
  font-size: 12px;
  color: var(--color-fg-subtle);
}

/* ── Popup overlay ── */
.popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(1, 4, 9, 0.8);
  backdrop-filter: blur(4px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  animation: fadeIn 0.15s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.popup-dialog {
  background: var(--color-canvas-subtle);
  border: 1px solid var(--color-border-default);
  border-radius: 6px;
  width: 100%;
  max-width: 440px;
  box-shadow: 0 16px 32px rgba(1, 4, 9, 0.85);
  animation: dialogUp 0.18s cubic-bezier(0.34, 1.2, 0.64, 1);
}

@keyframes dialogUp {
  from { transform: translateY(8px); opacity: 0; }
  to   { transform: translateY(0);   opacity: 1; }
}

.popup-dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border-muted);
}

.popup-dialog-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-fg-default);
}

.popup-dialog-close {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  border: 1px solid var(--color-border-default);
  background: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-fg-muted);
  transition: all 0.1s;
}

.popup-dialog-close:hover {
  background: rgba(177, 186, 196, 0.08);
  color: var(--color-fg-default);
  border-color: var(--color-border-default);
}

.popup-dialog-body {
  padding: 20px;
}

.popup-dialog-body p {
  font-size: 13.5px;
  color: var(--color-fg-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.popup-checks {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.popup-check-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  color: var(--color-fg-default);
}

/* ── Download buttons card ── */
.dl-buttons-card {
  background: var(--color-canvas-subtle);
  border: 1px solid var(--color-border-default);
  border-radius: 6px;
  margin-bottom: 16px;
  overflow: hidden;
}

.dl-buttons-title {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--color-border-muted);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-fg-muted);
}

.dl-buttons-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.dl-btn {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 42px 36px;
  text-decoration: none;
  color: var(--color-fg-default);
  background: transparent;
  border: none;
  border-right: 1px solid var(--color-border-muted);
  cursor: pointer;
  transition: background 0.15s;
  position: relative;
}

.dl-btn:last-child {
  border-right: none;
}

.dl-btn:hover {
  background: #1c2128;
}

.dl-btn:active {
  background: #21262d;
}

.dl-btn-icon {
  width: 72px;
  height: 72px;
  background: var(--color-canvas-default);
  border: 1px solid var(--color-border-default);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.dl-btn-icon svg {
  width: 36px;
  height: 36px;
  color: var(--color-fg-default);
}

.dl-btn-text {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.dl-btn-label {
  font-size: 18px;
  color: var(--color-fg-subtle);
  font-weight: 400;
}

.dl-btn-os {
  font-size: 27px;
  font-weight: 600;
  color: var(--color-fg-default);
  letter-spacing: -0.01em;
}

.dl-btn-arrow {
  width: 27px;
  height: 27px;
  color: var(--color-fg-subtle);
  flex-shrink: 0;
  transition: color 0.15s, transform 0.15s;
}

.dl-btn:hover .dl-btn-arrow {
  color: var(--color-fg-muted);
  transform: translateY(2px);
}

/* ── Responsive ── */
@media (max-width: 600px) {
  .header {
    padding: 0 16px;
  }
  .workflow-header {
    padding: 14px 16px;
  }
  .jobs-section {
    padding: 12px 14px;
  }
  .progress-section {
    padding: 0 14px 14px;
  }
}

/* ── Mac Modal ── */
.mac-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(1, 4, 9, 0.85);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  animation: fadeIn 0.15s ease;
}

.mac-modal-dialog {
  background: #161b22;
  border: 1px solid #30363d;
  border-radius: 6px;
  width: 100%;
  max-width: 480px;
  box-shadow: 0 16px 40px rgba(1, 4, 9, 0.9);
  animation: dialogUp 0.18s cubic-bezier(0.34, 1.2, 0.64, 1);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif;
}

.mac-modal-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid #30363d;
}

.mac-modal-icon {
  width: 32px;
  height: 32px;
  background: #0d1117;
  border: 1px solid #30363d;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.mac-modal-title {
  font-size: 15px;
  font-weight: 600;
  color: #e6edf3;
  flex: 1;
}

.mac-modal-badges {
  display: flex;
  gap: 6px;
}

.mac-badge {
  display: flex;
  align-items: center;
  gap: 4px;
  background: #161b22;
  border: 1px solid #30363d;
  border-radius: 2em;
  padding: 2px 10px;
  font-size: 11px;
  font-weight: 500;
  color: #848d97;
}

.mac-badge.verified {
  color: #3fb950;
  border-color: #238636;
  background: rgba(35,134,54,0.1);
}

.mac-modal-close {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  border: 1px solid #30363d;
  background: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #848d97;
  transition: all 0.1s;
  flex-shrink: 0;
}

.mac-modal-close:hover {
  background: rgba(177,186,196,0.08);
  color: #e6edf3;
}

.mac-modal-body {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mac-card {
  background: #0d1117;
  border: 1px solid #30363d;
  border-radius: 6px;
  overflow: hidden;
}

.mac-terminal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-bottom: 1px solid #21262d;
}

.mac-terminal-label {
  font-size: 12px;
  font-weight: 600;
  color: #848d97;
  display: flex;
  align-items: center;
  gap: 6px;
}

.mac-terminal-tag {
  font-size: 11px;
  background: rgba(255,255,255,0.06);
  border: 1px solid #30363d;
  border-radius: 2em;
  padding: 1px 8px;
  color: #6e7681;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

.mac-command-wrap { padding: 10px; }

.mac-command-box {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #010409;
  border: 1px solid #30363d;
  border-radius: 6px;
  padding: 10px 12px;
  cursor: pointer;
  transition: border-color 0.15s;
}

.mac-command-box:hover { border-color: #484f58; }

.mac-command-box code {
  flex: 1;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-size: 12px;
  color: #e6edf3;
  word-break: break-all;
  line-height: 1.6;
}

.mac-copy-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  background: #161b22;
  border: 1px solid #30363d;
  border-radius: 6px;
  padding: 5px 12px;
  color: #848d97;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
  flex-shrink: 0;
}

.mac-copy-btn:hover { background: #21262d; color: #e6edf3; }
.mac-copy-btn svg { width: 13px; height: 13px; stroke: currentColor; fill: none; }

.mac-command-note {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 10px 10px;
  font-size: 12px;
  color: #6e7681;
}

.mac-steps-list { display: flex; flex-direction: column; }

.mac-step-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 14px;
  border-bottom: 1px solid #21262d;
}

.mac-step-row:last-child { border-bottom: none; }

.mac-step-num {
  width: 20px;
  height: 20px;
  background: #848d97;
  color: #0d1117;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.mac-step-body { font-size: 13px; color: #e6edf3; }
.mac-step-body strong { font-weight: 600; }

.mac-step-body code {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-size: 11.5px;
  background: rgba(255,255,255,0.07);
  border: 1px solid #30363d;
  border-radius: 4px;
  padding: 1px 5px;
}

.mac-step-body .kbd {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-size: 11px;
  background: rgba(255,255,255,0.07);
  border: 1px solid #30363d;
  border-radius: 4px;
  padding: 1px 6px;
}

.mac-step-note {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: #6e7681;
  padding: 8px 14px 10px 46px;
}

.mac-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(16px);
  background: #161b22;
  border: 1px solid #3fb950;
  color: #3fb950;
  border-radius: 6px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 500;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
  z-index: 300;
}

.mac-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }