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.ss-modal-dismiss{position:absolute;left:2px;top:50%;transform:translateY(-50%);width:44px;height:44px;border:none;background:transparent;color:var(--crt-fg);font-size:18px;cursor:pointer}.seashell-wordsets-shell__head .ss-modal-dismiss{position:absolute;left:2px;top:50%;transform:translateY(-50%)}.seashell-crt .ss-snackbar{position:fixed;left:50%;bottom:calc(16px + env(safe-area-inset-bottom,0px));transform:translate(-50%);z-index:10001;display:flex;align-items:center;gap:12px;max-width:min(92vw,420px);padding:12px 14px;background:var(--crt-bg-elev);border:1px solid var(--crt-border);box-shadow:0 8px 32px var(--crt-shell-shadow);font-size:14px;line-height:1.4}.seashell-crt .ss-snackbar__close{border:none;background:transparent;color:var(--crt-fg-dim);cursor:pointer;font-size:16px}.seashell-crt .seashell-dict-delete-btn{min-height:44px;flex-shrink:0}.seashell-crt .ss-practice-echo-fix{color:var(--crt-practice-fix-fg);background:var(--crt-practice-fix-bg);border-radius:2px;box-decoration-break:clone;-webkit-box-decoration-break:clone}.seashell-crt .ss-practice-text{user-select:text;-webkit-user-select:text}.seashell-crt .ss-practice-word{cursor:pointer;border-radius:2px}.seashell-crt .ss-practice-word--selected{background:var(--crt-practice-word-selected);box-shadow:0 0 0 1px var(--crt-practice-word-selected-border)}