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| /* ββ Button primitive β chrome tokens only ββββββββββββββββββββββββββ */ | |
| .ui-btn { | |
| display: inline-flex; | |
| align-items: center; | |
| justify-content: center; | |
| gap: var(--space-3); | |
| border: 1px solid transparent; | |
| border-radius: var(--chrome-radius-pill); | |
| background: transparent; | |
| color: var(--chrome-fg); | |
| font-family: var(--font-sans); | |
| font-weight: 500; | |
| letter-spacing: 0.02em; | |
| cursor: pointer; | |
| white-space: nowrap; | |
| transition: | |
| background var(--dur-fast) var(--ease-out), | |
| border-color var(--dur-fast) var(--ease-out), | |
| color var(--dur-fast) var(--ease-out); | |
| position: relative; | |
| overflow: hidden; | |
| user-select: none; | |
| } | |
| .ui-btn:disabled { | |
| opacity: 0.4; | |
| cursor: not-allowed; | |
| filter: none; | |
| } | |
| .ui-btn:focus-visible { | |
| outline: none; | |
| box-shadow: var(--focus-ring); | |
| } | |
| .ui-btn__spinner { animation: spin 1s linear infinite; } | |
| .ui-btn__label { line-height: 1; } | |
| .ui-btn--block { width: 100%; } | |
| .ui-btn.is-loading { cursor: wait; } | |
| /* ββ Size scale ββββββββββββββββββββββββββββββββββββββββββββββββββββ */ | |
| .ui-btn--size-sm { padding: 3px 10px; font-size: var(--text-xs); border-radius: var(--chrome-radius-pill); } | |
| .ui-btn--size-md { padding: 6px 12px; font-size: var(--text-md); border-radius: var(--chrome-radius-pill); } | |
| /* ββ Variants ββββββββββββββββββββββββββββββββββββββββββββββββββββββ */ | |
| /* primary β solid gradient fill with glow */ | |
| .ui-btn--primary { | |
| background: linear-gradient(135deg, var(--chrome-accent, #d3869b), color-mix(in srgb, var(--chrome-accent, #d3869b) 70%, #c07090)); | |
| color: #1d2021; | |
| border-color: transparent; | |
| font-weight: 600; | |
| box-shadow: | |
| 0 0 0 1px color-mix(in srgb, var(--chrome-accent, #d3869b) 30%, transparent), | |
| 0 1px 4px color-mix(in srgb, var(--chrome-accent, #d3869b) 15%, transparent); | |
| transition: | |
| background var(--dur-fast, 0.15s) var(--ease-out, ease-out), | |
| box-shadow var(--dur-fast, 0.15s) var(--ease-out, ease-out), | |
| transform var(--dur-fast, 0.15s) var(--ease-out, ease-out); | |
| } | |
| .ui-btn--primary::before { display: none; } | |
| .ui-btn--primary:hover:not(:disabled) { | |
| filter: brightness(1.1); | |
| transform: translateY(-1px); | |
| box-shadow: | |
| 0 0 0 1px color-mix(in srgb, var(--chrome-accent, #d3869b) 45%, transparent), | |
| 0 4px 12px color-mix(in srgb, var(--chrome-accent, #d3869b) 25%, transparent); | |
| } | |
| .ui-btn--primary:active:not(:disabled) { | |
| transform: scale(0.98); | |
| filter: brightness(0.95); | |
| box-shadow: | |
| 0 0 0 1px color-mix(in srgb, var(--chrome-accent, #d3869b) 30%, transparent); | |
| } | |
| /* subtle β default neutral surface action */ | |
| .ui-btn--subtle { | |
| background: transparent; | |
| border-color: var(--chrome-border); | |
| color: var(--chrome-fg-muted); | |
| } | |
| .ui-btn--subtle:hover:not(:disabled) { | |
| background: var(--chrome-hover-bg); | |
| color: var(--chrome-fg); | |
| border-color: var(--chrome-border-strong); | |
| transform: none; | |
| } | |
| .ui-btn--subtle:active:not(:disabled) { transform: none; } | |
| /* ghost β transparent, hover surfaces */ | |
| .ui-btn--ghost { | |
| background: transparent; | |
| border-color: transparent; | |
| color: var(--chrome-fg-muted); | |
| } | |
| .ui-btn--ghost:hover:not(:disabled) { | |
| background: var(--chrome-hover-bg); | |
| color: var(--chrome-fg); | |
| } | |
| /* danger β destructive */ | |
| .ui-btn--danger { | |
| background: color-mix(in srgb, var(--chrome-severity-err) 10%, transparent); | |
| border-color: color-mix(in srgb, var(--chrome-severity-err) 45%, transparent); | |
| color: var(--chrome-severity-err); | |
| } | |
| .ui-btn--danger:hover:not(:disabled) { | |
| background: color-mix(in srgb, var(--chrome-severity-err) 18%, transparent); | |
| border-color: var(--chrome-severity-err); | |
| } | |
| /* chip β selectable tag */ | |
| .ui-btn--chip { | |
| padding: 2px 8px; | |
| font-size: var(--text-xs); | |
| border-radius: var(--chrome-radius-pill); | |
| background: transparent; | |
| border-color: var(--chrome-border); | |
| color: var(--chrome-fg-muted); | |
| font-family: var(--font-sans); | |
| font-weight: 500; | |
| } | |
| .ui-btn--chip:hover:not(:disabled) { | |
| background: var(--chrome-hover-bg); | |
| color: var(--chrome-fg); | |
| border-color: var(--chrome-border-strong); | |
| transform: none; | |
| } | |
| .ui-btn--chip.is-active { | |
| background: color-mix(in srgb, var(--chrome-severity-ok) 12%, transparent); | |
| color: var(--chrome-severity-ok); | |
| border-color: color-mix(in srgb, var(--chrome-severity-ok) 45%, transparent); | |
| } | |
| /* preset β neutral chrome tile, no violet tint */ | |
| .ui-btn--preset { | |
| padding: 3px 8px; | |
| font-size: var(--text-xs); | |
| border-radius: var(--chrome-radius-pill); | |
| background: transparent; | |
| border-color: var(--chrome-border); | |
| color: var(--chrome-fg-muted); | |
| text-align: left; | |
| justify-content: flex-start; | |
| } | |
| .ui-btn--preset:hover:not(:disabled) { | |
| background: var(--chrome-hover-bg); | |
| color: var(--chrome-fg); | |
| border-color: var(--chrome-border-strong); | |
| transform: none; | |
| box-shadow: none; | |
| } | |
| .ui-btn--preset.is-active { | |
| background: var(--chrome-accent-bg); | |
| border-color: var(--chrome-accent-border); | |
| color: var(--chrome-accent); | |
| } | |
| /* icon β square, centered, for toolbar/inline actions */ | |
| .ui-btn--icon { | |
| padding: 0; | |
| border-radius: var(--chrome-radius-pill); | |
| background: transparent; | |
| border-color: var(--chrome-border); | |
| color: var(--chrome-fg-muted); | |
| } | |
| .ui-btn--icon-sm { width: 20px; height: 20px; } | |
| .ui-btn--icon-md { width: 22px; height: 22px; } | |
| .ui-btn--icon:hover:not(:disabled) { | |
| background: var(--chrome-hover-bg); | |
| color: var(--chrome-fg); | |
| border-color: var(--chrome-border-strong); | |
| } | |
| .ui-btn--icon.is-active { | |
| background: var(--chrome-accent-bg); | |
| color: var(--chrome-accent); | |
| border-color: var(--chrome-accent-border); | |
| } | |