/* src/tokens.css */
:root {
  --sn-font-mono:
    "JetBrains Mono",
    ui-monospace,
    "SF Mono",
    Menlo,
    Consolas,
    monospace;
  --sn-font-sans:
    "JetBrains Mono",
    ui-monospace,
    "SF Mono",
    Menlo,
    Consolas,
    monospace;
  --sn-text-2xs: 11px;
  --sn-text-xs: 12px;
  --sn-text-sm: 13px;
  --sn-text-base: 14px;
  --sn-text-md: 15px;
  --sn-text-lg: 17px;
  --sn-text-xl: 20px;
  --sn-text-2xl: 24px;
  --sn-text-3xl: 28px;
  --sn-text-4xl: 36px;
  --sn-leading-tight: 1.2;
  --sn-leading-normal: 1.55;
  --sn-leading-relaxed: 1.75;
  --sn-s-1: 4px;
  --sn-s-2: 8px;
  --sn-s-3: 12px;
  --sn-s-4: 16px;
  --sn-s-5: 20px;
  --sn-s-6: 24px;
  --sn-s-7: 32px;
  --sn-s-8: 40px;
  --sn-s-9: 48px;
  --sn-s-10: 64px;
  --sn-s-11: 80px;
  --sn-s-12: 96px;
  --sn-r-none: 0;
  --sn-r-xs: 2px;
  --sn-r-sm: 4px;
  --sn-r-md: 6px;
  --sn-r-lg: 8px;
  --sn-fast: 100ms;
  --sn-base: 160ms;
  --sn-ease: cubic-bezier(0.2, 0, 0, 1);
  --sn-bg: #0a0a0a;
  --sn-bg-elev-1: #111111;
  --sn-bg-elev-2: #181818;
  --sn-bg-inset: #050505;
  --sn-border: #1f1f1f;
  --sn-border-strong: #2a2a2a;
  --sn-border-subtle: #161616;
  --sn-fg: #e8e8e8;
  --sn-fg-muted: #888888;
  --sn-fg-subtle: #666666;
  --sn-fg-faint: #444444;
  --sn-fg-inverse: #0a0a0a;
  --sn-accent: #8ab4f8;
  --sn-accent-hover: #a8c7fa;
  --sn-accent-active: #6c9eed;
  --sn-accent-fg: #0a0a0a;
  --sn-accent-soft: rgba(138, 180, 248, 0.10);
  --sn-accent-border: rgba(138, 180, 248, 0.24);
  --sn-success: #7fc77f;
  --sn-warning: #d4a857;
  --sn-danger: #d77070;
  --sn-success-soft: rgba(127, 199, 127, 0.10);
  --sn-warning-soft: rgba(212, 168, 87, 0.10);
  --sn-danger-soft: rgba(215, 112, 112, 0.10);
  --sn-shadow-sm: none;
  --sn-shadow-md: 0 0 0 1px var(--sn-border);
  --sn-shadow-lg: 0 0 0 1px var(--sn-border-strong);
}
[data-theme=light] {
  --sn-bg: #f7f7f5;
  --sn-bg-elev-1: #ffffff;
  --sn-bg-elev-2: #ffffff;
  --sn-bg-inset: #efefec;
  --sn-border: #e2e2dd;
  --sn-border-strong: #c8c8c2;
  --sn-border-subtle: #ececea;
  --sn-fg: #161616;
  --sn-fg-muted: #6a6a6a;
  --sn-fg-subtle: #888888;
  --sn-fg-faint: #b0b0ad;
  --sn-fg-inverse: #ffffff;
  --sn-accent: #2a64d6;
  --sn-accent-hover: #1f56c2;
  --sn-accent-active: #194ba8;
  --sn-accent-fg: #ffffff;
  --sn-accent-soft: rgba(42, 100, 214, 0.08);
  --sn-accent-border: rgba(42, 100, 214, 0.24);
}

/* src/base.css */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  padding: 0;
}
html,
body {
  height: 100%;
}
body {
  font-family: var(--sn-font-mono);
  font-size: var(--sn-text-sm);
  line-height: var(--sn-leading-normal);
  color: var(--sn-fg);
  background: var(--sn-bg);
  -webkit-font-smoothing: antialiased;
}
::selection {
  background: var(--sn-accent-soft);
  color: var(--sn-fg);
}
a {
  color: var(--sn-accent);
  text-decoration: none;
}
a:hover {
  color: var(--sn-accent-hover);
}
@keyframes sn-spin {
  to {
    transform: rotate(360deg);
  }
}
@keyframes sn-pulse {
  0%, 100% {
    opacity: 0.3;
  }
  50% {
    opacity: 1;
  }
}
@keyframes sn-blink {
  50% {
    opacity: 0;
  }
}

/* src/components/btn.css */
.sn-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--sn-font-mono);
  font-size: var(--sn-text-sm);
  font-weight: 500;
  line-height: 1;
  border-radius: var(--sn-r-xs);
  padding: 0 14px;
  height: 30px;
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    background var(--sn-fast) var(--sn-ease),
    border-color var(--sn-fast) var(--sn-ease),
    color var(--sn-fast) var(--sn-ease);
  white-space: nowrap;
  user-select: none;
  background: transparent;
  color: var(--sn-fg);
}
.sn-btn:focus-visible {
  outline: 1px solid var(--sn-accent);
  outline-offset: 1px;
}
.sn-btn[disabled] {
  opacity: 0.4;
  cursor: not-allowed;
}
.sn-btn--sm {
  height: 24px;
  font-size: var(--sn-text-xs);
  padding: 0 10px;
}
.sn-btn--lg {
  height: 36px;
  font-size: var(--sn-text-sm);
  padding: 0 18px;
}
.sn-btn--primary {
  background: var(--sn-fg);
  color: var(--sn-fg-inverse);
  border-color: var(--sn-fg);
}
.sn-btn--primary:hover {
  background: var(--sn-fg-muted);
  border-color: var(--sn-fg-muted);
}
.sn-btn--secondary {
  background: transparent;
  color: var(--sn-fg);
  border-color: var(--sn-border-strong);
}
.sn-btn--secondary:hover {
  border-color: var(--sn-fg-muted);
}
.sn-btn--ghost {
  background: transparent;
  color: var(--sn-fg-muted);
}
.sn-btn--ghost:hover {
  color: var(--sn-fg);
}
.sn-btn--accent {
  background: var(--sn-accent);
  color: var(--sn-accent-fg);
  border-color: var(--sn-accent);
}
.sn-btn--accent:hover {
  background: var(--sn-accent-hover);
  border-color: var(--sn-accent-hover);
}
.sn-btn--danger {
  background: transparent;
  color: var(--sn-danger);
  border-color: var(--sn-border-strong);
}
.sn-btn--danger:hover {
  border-color: var(--sn-danger);
}

/* src/components/input.css */
.sn-input,
.sn-textarea {
  font-family: var(--sn-font-mono);
  font-size: var(--sn-text-sm);
  color: var(--sn-fg);
  background: transparent;
  border: 1px solid var(--sn-border-strong);
  border-radius: var(--sn-r-xs);
  padding: 0 10px;
  height: 30px;
  width: 100%;
  transition: border-color var(--sn-fast) var(--sn-ease);
}
.sn-input::placeholder,
.sn-textarea::placeholder {
  color: var(--sn-fg-faint);
}
.sn-input:hover,
.sn-textarea:hover {
  border-color: var(--sn-fg-muted);
}
.sn-input:focus,
.sn-textarea:focus {
  outline: none;
  border-color: var(--sn-accent);
}
.sn-input:disabled,
.sn-textarea:disabled {
  color: var(--sn-fg-faint);
  cursor: not-allowed;
  background: var(--sn-bg-inset);
}
.sn-input--sm {
  height: 26px;
  font-size: var(--sn-text-xs);
  padding: 0 8px;
}
.sn-input--lg {
  height: 36px;
  font-size: var(--sn-text-base);
  padding: 0 12px;
}
.sn-textarea {
  height: auto;
  min-height: 80px;
  padding: 8px 10px;
  line-height: var(--sn-leading-normal);
  resize: vertical;
}
.sn-input--invalid,
.sn-input--invalid:hover,
.sn-input--invalid:focus,
.sn-textarea--invalid,
.sn-textarea--invalid:hover,
.sn-textarea--invalid:focus {
  border-color: var(--sn-danger);
}

/* src/components/field.css */
.sn-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
}
.sn-label {
  font-family: var(--sn-font-mono);
  font-size: var(--sn-text-xs);
  color: var(--sn-fg-muted);
  letter-spacing: 0.02em;
}
.sn-label__required {
  color: var(--sn-danger);
  margin-left: 2px;
}
.sn-hint {
  font-family: var(--sn-font-mono);
  font-size: var(--sn-text-2xs);
  color: var(--sn-fg-subtle);
  line-height: var(--sn-leading-normal);
}
.sn-error {
  font-family: var(--sn-font-mono);
  font-size: var(--sn-text-2xs);
  color: var(--sn-danger);
  line-height: var(--sn-leading-normal);
}

/* src/components/file.css */
.sn-file {
  font-family: var(--sn-font-mono);
  font-size: var(--sn-text-sm);
  color: var(--sn-fg-muted);
  background: transparent;
  border: 1px solid var(--sn-border-strong);
  border-radius: var(--sn-r-xs);
  width: 100%;
  height: 30px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  transition: border-color var(--sn-fast) var(--sn-ease);
}
.sn-file:hover {
  border-color: var(--sn-fg-muted);
}
.sn-file:focus-within {
  outline: none;
  border-color: var(--sn-accent);
}
.sn-file::file-selector-button,
.sn-file::-webkit-file-upload-button {
  font-family: var(--sn-font-mono);
  font-size: var(--sn-text-xs);
  color: var(--sn-fg);
  background: var(--sn-bg-elev-1);
  border: none;
  border-right: 1px solid var(--sn-border-strong);
  height: 100%;
  padding: 0 12px;
  margin-right: 10px;
  cursor: pointer;
  transition: background var(--sn-fast) var(--sn-ease);
}
.sn-file:hover::file-selector-button,
.sn-file:hover::-webkit-file-upload-button {
  background: var(--sn-bg-elev-2);
}
.sn-file:disabled {
  cursor: not-allowed;
  color: var(--sn-fg-faint);
  background: var(--sn-bg-inset);
}
.sn-file:disabled::file-selector-button,
.sn-file:disabled::-webkit-file-upload-button {
  cursor: not-allowed;
  color: var(--sn-fg-faint);
}

/* src/components/card.css */
.sn-card {
  background: transparent;
  border: 1px solid var(--sn-border);
  border-radius: var(--sn-r-xs);
  padding: var(--sn-s-5);
}
.sn-card--rounded {
  border-radius: var(--sn-r-lg);
}
.sn-card--accent {
  border-color: var(--sn-accent-border);
  background: var(--sn-accent-soft);
}
.sn-card--inset {
  background: var(--sn-bg-inset);
}

/* src/components/badge.css */
.sn-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--sn-font-mono);
  font-size: var(--sn-text-2xs);
  font-weight: 400;
  padding: 2px 6px;
  border-radius: var(--sn-r-xs);
  border: 1px solid var(--sn-border);
  color: var(--sn-fg-muted);
  height: 18px;
  text-transform: lowercase;
}
.sn-badge--accent {
  color: var(--sn-accent);
  border-color: var(--sn-accent-border);
}
.sn-badge--success {
  color: var(--sn-success);
  border-color: rgba(127, 199, 127, 0.30);
}
.sn-badge--warning {
  color: var(--sn-warning);
  border-color: rgba(212, 168, 87, 0.30);
}
.sn-badge--danger {
  color: var(--sn-danger);
  border-color: rgba(215, 112, 112, 0.30);
}

/* src/components/kbd.css */
.sn-kbd {
  font-family: var(--sn-font-mono);
  font-size: var(--sn-text-2xs);
  border: 1px solid var(--sn-border-strong);
  border-radius: var(--sn-r-xs);
  padding: 1px 5px;
  color: var(--sn-fg-muted);
}

/* src/components/divider.css */
.sn-divider {
  height: 1px;
  background: var(--sn-border);
  border: 0;
  margin: 0;
}

/* src/components/meta.css */
.sn-meta {
  font-family: var(--sn-font-mono);
  font-size: var(--sn-text-2xs);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--sn-fg-faint);
}
.sn-prompt {
  color: var(--sn-fg-faint);
  user-select: none;
}
.sn-prompt::before {
  content: "\203a  ";
}

/* src/components/icon.css */
.sn-icon {
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
  color: currentColor;
}

/* src/components/mark.css */
.sn-mark {
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
  color: currentColor;
  width: var(--sn-mark-size, 32px);
  height: var(--sn-mark-size, 32px);
}
.sn-mark--xs {
  --sn-mark-size: 16px;
}
.sn-mark--sm {
  --sn-mark-size: 24px;
}
.sn-mark--md {
  --sn-mark-size: 32px;
}
.sn-mark--lg {
  --sn-mark-size: 48px;
}
.sn-mark--xl {
  --sn-mark-size: 64px;
}
.sn-mark--accent {
  color: var(--sn-accent);
}
.sn-mark--muted {
  color: var(--sn-fg-muted);
}
.sn-wordmark {
  font-family: var(--sn-font-mono);
  font-size: var(--sn-wordmark-size, 18px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: currentColor;
  line-height: 1;
}
.sn-wordmark__dot {
  color: var(--sn-accent);
}

/* src/components/monogram.css */
.sn-monogram {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: var(--sn-monogram-bg, var(--sn-bg));
  color: var(--sn-monogram-fg, var(--sn-fg));
  width: var(--sn-monogram-size, 64px);
  height: var(--sn-monogram-size, 64px);
  border-radius: var(--sn-monogram-radius, var(--sn-r-md));
}
.sn-monogram--xs {
  --sn-monogram-size: 32px;
  --sn-monogram-radius: var(--sn-r-xs);
}
.sn-monogram--sm {
  --sn-monogram-size: 48px;
  --sn-monogram-radius: var(--sn-r-sm);
}
.sn-monogram--md {
  --sn-monogram-size: 64px;
  --sn-monogram-radius: var(--sn-r-md);
}
.sn-monogram--lg {
  --sn-monogram-size: 96px;
  --sn-monogram-radius: var(--sn-r-lg);
}
.sn-monogram--inverse {
  --sn-monogram-bg: var(--sn-fg);
  --sn-monogram-fg: var(--sn-bg);
}

/* src/components/avatar.css */
.sn-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--sn-avatar-size, 32px);
  height: var(--sn-avatar-size, 32px);
  border-radius: 50%;
  background: var(--sn-bg-elev-1);
  color: var(--sn-fg-muted);
  font-family: var(--sn-font-mono);
  font-size: max(10px, calc(var(--sn-avatar-size, 32px) * 0.38));
  font-weight: 500;
  overflow: hidden;
  flex-shrink: 0;
  vertical-align: middle;
}
.sn-avatar--square {
  border-radius: var(--sn-r-xs);
}
.sn-avatar--ring {
  box-shadow: 0 0 0 1px var(--sn-border-strong);
}
.sn-avatar--xs {
  --sn-avatar-size: 20px;
}
.sn-avatar--sm {
  --sn-avatar-size: 28px;
}
.sn-avatar--md {
  --sn-avatar-size: 32px;
}
.sn-avatar--lg {
  --sn-avatar-size: 48px;
}
.sn-avatar--xl {
  --sn-avatar-size: 64px;
}
.sn-avatar > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.sn-avatar-stack {
  display: inline-flex;
}
.sn-avatar-stack > * + * {
  margin-left: var(--sn-avatar-overlap, -8px);
}

/* src/components/pulse.css */
.sn-pulse {
  display: inline-flex;
  align-items: center;
  gap: var(--sn-s-2);
  color: var(--sn-fg-muted);
  font-size: var(--sn-text-sm);
}
.sn-pulse__dot {
  position: relative;
  display: inline-flex;
  width: var(--sn-pulse-size, 8px);
  height: var(--sn-pulse-size, 8px);
  flex-shrink: 0;
}
.sn-pulse__dot::before,
.sn-pulse__dot::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--sn-pulse-color, var(--sn-success));
}
.sn-pulse__dot::before {
  opacity: 0.6;
  animation: sn-pulse 2s ease-in-out infinite;
}
.sn-pulse--success {
  --sn-pulse-color: var(--sn-success);
}
.sn-pulse--warning {
  --sn-pulse-color: var(--sn-warning);
}
.sn-pulse--danger {
  --sn-pulse-color: var(--sn-danger);
}
.sn-pulse--accent {
  --sn-pulse-color: var(--sn-accent);
}

/* src/components/copy-button.css */
.sn-copy-btn {
  appearance: none;
  border: 1px solid transparent;
  background: transparent;
  color: var(--sn-fg-muted);
  padding: 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--sn-r-xs);
  transition: color var(--sn-fast) var(--sn-ease), border-color var(--sn-fast) var(--sn-ease);
}
.sn-copy-btn:hover {
  color: var(--sn-fg);
}
.sn-copy-btn:focus-visible {
  outline: 1px solid var(--sn-accent);
  outline-offset: 1px;
}
.sn-copy-btn[data-copied=true],
.sn-copy-btn[data-copied=true]:hover {
  color: var(--sn-success);
}
.sn-copy-btn .sn-copy-btn__copied {
  display: none;
}
.sn-copy-btn[data-copied=true] .sn-copy-btn__copied {
  display: inline-flex;
}
.sn-copy-btn[data-copied=true] .sn-copy-btn__idle {
  display: none;
}

/* src/components/theme-toggle.css */
.sn-theme-toggle {
  appearance: none;
  border: none;
  background: transparent;
  padding: 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: opacity var(--sn-base);
}
.sn-theme-toggle:focus-visible {
  outline: 1px solid var(--sn-accent);
  outline-offset: 1px;
}
.sn-theme-toggle__indicator {
  display: inline-block;
  width: var(--sn-theme-toggle-size, 12px);
  height: var(--sn-theme-toggle-size, 12px);
  border-radius: 50%;
  border: 1px solid var(--sn-fg-muted);
  background: var(--sn-fg);
  transition: background var(--sn-base) var(--sn-ease);
}
[data-theme=light] .sn-theme-toggle__indicator {
  background: transparent;
}

/* src/index.css */