.csb-widget.csb-fixed { --csb-offset-x: 0px; --csb-offset-y: 0px; --csb-edge-gap: 20px; position: fixed; z-index: 9999; display: flex; flex-direction: column; gap: 12px; max-height: calc(100dvh - 32px); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; box-sizing: border-box; }
.csb-widget[hidden] { display: none !important; }
.csb-widget.csb-left { left: calc(max(var(--csb-edge-gap), env(safe-area-inset-left)) + var(--csb-offset-x)); align-items: flex-start; }
.csb-widget.csb-right { right: calc(max(var(--csb-edge-gap), env(safe-area-inset-right)) + var(--csb-offset-x)); align-items: flex-end; }
.csb-widget.csb-top { top: calc(max(var(--csb-edge-gap), env(safe-area-inset-top)) + var(--csb-offset-y)); }
.csb-widget.csb-center { top: calc(50% + var(--csb-offset-y)); transform: translateY(-50%); }
.csb-widget.csb-bottom { bottom: calc(max(var(--csb-edge-gap), env(safe-area-inset-bottom)) + var(--csb-offset-y)); }
.csb-actions { display: flex; flex-direction: column; gap: 10px; max-height: calc(100dvh - 100px); overflow-y: auto; overflow-x: visible; padding: 4px; scrollbar-width: thin; }
.csb-actions[hidden] { display: none !important; }
.csb-widget.csb-collapsed { width: 58px; height: 58px; max-height: none; gap: 0; }
.csb-widget.csb-collapsed .csb-actions { position: absolute; top: auto; left:4px;bottom: calc(100% + 10px); width: max-content; z-index: 1;overflow: visible; opacity: 1; visibility: visible; transform: translateY(0); pointer-events: auto; transition: opacity .22s ease, transform .22s cubic-bezier(.2, .8, .2, 1), visibility 0s; }
.csb-widget.csb-collapsed .csb-actions.csb-hidden { opacity: 0; visibility: hidden; transform: translateY(10px); pointer-events: none; transition: opacity .18s ease, transform .18s ease, visibility 0s linear .18s; }
.csb-widget.csb-collapsed.csb-top .csb-actions.csb-hidden { transform: translateY(-10px); }
.csb-widget.csb-collapsed.csb-top .csb-actions { top: calc(100% + 12px); bottom: auto; }
.csb-widget.csb-collapsed.csb-center .csb-actions { max-height: calc(50dvh - 50px); }
.csb-widget.csb-collapsed.csb-left .csb-actions { left: 0; align-items: flex-start; }
.csb-widget.csb-collapsed.csb-right .csb-actions { right: 0; align-items: flex-end; }
.csb-action { position: relative; display: inline-flex; align-items: center;justify-content: center;gap: 0px; min-width: 52px; max-width: min(280px, calc(100vw - 44px)); min-height: 52px; flex: none; padding: 0 15px 0 12px; border-radius: 999px; background: var(--csb-action-color, #1d4ed8); color: #fff !important; box-shadow: 0 0px 5px rgba(16, 24, 40, .22); text-decoration: none !important; transition: transform .15s, box-shadow .15s; box-sizing: border-box; }
.csb-widget.csb-collapsed .csb-action { justify-content: center; width: 40px; height: 40px; min-width: 40px; max-width: 40px; min-height: 40px; padding: 0; border-radius: 50%; }
.csb-action:hover, .csb-action:focus-visible { color: #fff !important; transform: translateY(-2px); box-shadow: 0 2px 5px rgba(16, 24, 40, .3); }
.csb-action:focus-visible, .csb-toggle:focus-visible { outline: 3px solid #2271b1; outline-offset: 3px; }
.csb-action-icon { display: grid; place-items: center; width: 24px; height: 24px; flex: none; }
.csb-action-icon svg { width: 24px; height: 24px; }
.csb-button-image { display: block; width: 24px; height: 24px; object-fit: contain; }
.csb-action-label { display: none;overflow: hidden; color: #fff; font-size: 13px; font-weight: 600; line-height: 1.2; text-overflow: ellipsis; white-space: nowrap; }
.csb-widget.csb-collapsed .csb-action-label { display: none; }
.csb-toggle { position: relative; z-index: 2; display: grid; place-items: center; width: 58px; height: 58px; flex: none; padding: 0; border: 0; border-radius: 50%; background: var(--csb-toggle-color, #1d4ed8); color: #fff; cursor: pointer; box-shadow: 0 6px 20px rgba(16, 24, 40, .28); transition: filter .15s; }
.csb-toggle:hover { filter: brightness(.92); }
.csb-toggle-open-icon, .csb-toggle-close-icon { display: grid; grid-area: 1 / 1; place-items: center; transition: opacity .18s ease, transform .2s ease; }
.csb-toggle[aria-expanded="false"] .csb-toggle-close-icon, .csb-toggle[aria-expanded="true"] .csb-toggle-open-icon { opacity: 0; transform: scale(.7); pointer-events: none; }
.csb-toggle-close-icon svg { width: 28px; height: 28px; }
.csb-toggle .csb-button-image { width: 32px; height: 32px; }
@media (max-width: 600px) { .csb-widget.csb-fixed { --csb-edge-gap: 14px; } }
@media (prefers-reduced-motion: reduce) { .csb-widget.csb-collapsed .csb-actions, .csb-toggle-open-icon, .csb-toggle-close-icon { transition: none !important; } .csb-widget.csb-collapsed .csb-actions.csb-hidden { transform: none; } }