.msg{box-sizing:border-box;border:1px solid var(--ui-color-border);border-radius:var(--ui-card-radius);background:var(--ui-color-surface);color:var(--ui-color-text);box-shadow:var(--ui-shadow-card-raised);margin:10px auto;padding:10px 12px;line-height:1.5}.msg.err,.registration-error{border-color:var(--ui-color-danger-border);background:var(--ui-color-danger-bg);color:var(--ui-color-danger)}.msg.ok{border-color:var(--ui-color-success-border);background:var(--ui-color-success-bg);color:var(--ui-color-success)}.msg.toast{z-index:2000;text-align:center;pointer-events:none;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);width:max-content;max-width:calc(100vw - 32px);margin:0;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%)}.registration-preview-note{border-color:var(--ui-color-info-border);border-radius:var(--ui-card-radius);background:var(--ui-color-info-bg);color:var(--ui-color-info)}:is(.registration-empty,.registration-closed){border-color:var(--ui-color-border-strong);border-radius:var(--ui-card-radius);background:var(--ui-color-surface-soft);color:var(--ui-color-muted)}.registration-empty{border-style:dashed}:is(.registration-badge,.checkin-group-badge){box-sizing:border-box;min-height:24px;font-size:var(--ui-font-size-sm);white-space:nowrap;border-radius:999px;align-items:center;padding:3px 8px;font-weight:700;line-height:1;display:inline-flex}.registration-badge{background:var(--ui-color-info-bg);color:var(--ui-color-info)}.checkin-group-badge{border:1px solid var(--ui-color-primary-border);background:var(--ui-selection-bg);color:var(--ui-color-primary-strong);margin:2px 4px 2px 0}.registration-head .registration-badge{display:none}.registration-badge.checkin-duplicate-badge{background:var(--ui-color-warning-badge-bg);color:var(--ui-color-warning-badge-text)}.registration-success-icon{background:var(--ui-color-success-bg);color:var(--ui-color-success)}