.currency-widget,
.currency-widget * { box-sizing: border-box; }
.currency-widget { position: fixed; right: 22px; bottom: 22px; z-index: 1200; color: var(--cw-ink, #172033); font: 14px/1.45 "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif; }
.currency-widget-trigger { width: 48px; height: 48px; display: grid; place-items: center; padding: 0; border: 1px solid var(--cw-trigger-line, rgba(37,99,235,.25)); border-radius: 50%; color: var(--cw-trigger-ink, #fff); background: var(--cw-trigger-bg, #2563eb); box-shadow: 0 12px 28px rgba(22,48,92,.22); cursor: pointer; transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.currency-widget-trigger:hover { transform: translateY(-2px); box-shadow: 0 16px 32px rgba(22,48,92,.3); background: var(--cw-trigger-hover, #1d4ed8); }
.currency-widget-trigger:focus-visible, .currency-widget button:focus-visible, .currency-widget select:focus-visible, .currency-widget input:focus-visible { outline: 3px solid rgba(96,165,250,.45); outline-offset: 3px; }
.currency-widget-trigger svg, .currency-widget-trigger i { width: 21px; height: 21px; font-size: 21px; }
.currency-widget-panel { position: absolute; right: 0; bottom: 60px; width: min(360px, calc(100vw - 28px)); padding: 18px; border: 1px solid var(--cw-panel-line, #dbe4f0); border-radius: 14px; color: var(--cw-ink, #172033); background: var(--cw-panel, #fff); box-shadow: 0 20px 54px rgba(15,35,70,.24); opacity: 0; transform: translateY(8px) scale(.98); pointer-events: none; transition: opacity .16s ease, transform .16s ease; }
.currency-widget.is-open .currency-widget-panel { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
.currency-widget-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; margin-bottom: 14px; }
.currency-widget-heading h2 { margin: 0; font-size: 16px; line-height: 1.3; letter-spacing: 0; }
.currency-widget-heading p { margin: 3px 0 0; color: var(--cw-muted, #647187); font-size: 12px; }
.currency-widget-close, .currency-widget-refresh { display: inline-grid; place-items: center; width: 30px; height: 30px; padding: 0; border: 0; border-radius: 8px; color: var(--cw-muted, #647187); background: transparent; cursor: pointer; }
.currency-widget-close:hover, .currency-widget-refresh:hover { color: var(--cw-ink, #172033); background: var(--cw-soft, #f1f5f9); }
.currency-widget-close svg, .currency-widget-refresh svg, .currency-widget-close i, .currency-widget-refresh i { width: 17px; height: 17px; font-size: 17px; }
.currency-widget-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 10px; }
.currency-widget-field { display: grid; gap: 6px; min-width: 0; }
.currency-widget-field label { color: var(--cw-muted, #647187); font-size: 12px; }
.currency-widget-field input, .currency-widget-field select { width: 100%; min-height: 42px; padding: 0 11px; border: 1px solid var(--cw-input-line, #cbd7e6); border-radius: 9px; color: var(--cw-ink, #172033); background: var(--cw-input, #fff); }
.currency-widget-field input:focus, .currency-widget-field select:focus { border-color: #2563eb; }
.currency-widget-result { margin-top: 14px; padding: 13px 14px; border: 1px solid var(--cw-result-line, #dce8fb); border-radius: 10px; background: var(--cw-result, #f4f8ff); }
.currency-widget-result-label { color: var(--cw-muted, #647187); font-size: 12px; }
.currency-widget-result-value { margin-top: 2px; color: var(--cw-accent, #1d4ed8); font-size: 24px; font-weight: 800; line-height: 1.2; overflow-wrap: anywhere; }
.currency-widget-meta { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 8px; color: var(--cw-muted, #647187); font-size: 11px; }
.currency-widget-status.is-error { color: #b42318; }
.currency-widget-status.is-loading { color: #2563eb; }
@media (max-width: 520px) { .currency-widget { right: 14px; bottom: 14px; } .currency-widget-panel { right: -1px; bottom: 58px; padding: 15px; } }
@media (prefers-reduced-motion: reduce) { .currency-widget-trigger, .currency-widget-panel { transition: none; } }