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var(--wa-border);cursor:pointer;-webkit-tap-highlight-color:transparent;border-radius:20px;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:2px;min-width:0;min-height:101px;padding:14px 6px;font-family:inherit;display:flex}.wa-rate-tile:active{border-color:var(--wa-ink)}.wa-rate-label{color:var(--wa-ink);font-size:15px;font-weight:800}.wa-rate-hint{color:var(--wa-muted);font-size:12px}.wa-rate-interval{color:var(--wa-muted);margin-top:4px;font-size:11px}.wa-tabbar{left:50%;bottom:calc(12px + env(safe-area-inset-bottom,0px));background:var(--wa-surface);border:1px solid var(--wa-border);z-index:40;border-radius:999px;justify-content:space-between;align-items:center;width:min(342px,100vw - 48px);height:60px;padding:6px 8px;display:flex;position:fixed;transform:translate(-50%);box-shadow:0 12px 32px #20202024}.wa-tab{min-width:44px;height:48px;color:var(--wa-muted);cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:none;border-radius:999px;flex:1;justify-content:center;align-items:center;padding:0;display:flex}.wa-tab[aria-current=page]{background:var(--wa-primary);color:#fff}.wa-chips{scrollbar-width:none;gap:8px;padding:2px 2px 6px;display:flex;overflow-x:auto}.wa-chips::-webkit-scrollbar{display:none}.wa-chip{border:1px solid var(--wa-border);background:var(--wa-surface);min-height:40px;color:var(--wa-ink);cursor:pointer;-webkit-tap-highlight-color:transparent;border-radius:999px;flex:none;padding:0 18px;font-size:14px;font-weight:600}.wa-chip[aria-pressed=true]{background:var(--wa-primary);border-color:var(--wa-primary);color:#fff}.wa-row{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--wa-border);width:100%;color:var(--wa-ink);text-align:left;cursor:pointer;-webkit-tap-highlight-color:transparent;background:#ffffffd1;border-radius:20px;align-items:center;gap:14px;padding:14px 16px;display:flex;box-shadow:0 6px 18px #2020200d}button.wa-row{font-family:inherit}.wa-row+.wa-row{margin-top:10px}.wa-row-icon{background:var(--wa-ice-glow);width:44px;height:44px;color:var(--wa-primary);border-radius:50%;flex:none;justify-content:center;align-items:center;display:flex}.wa-row-icon-dark{background:var(--wa-primary);color:#fff}.wa-row-main{flex:1;min-width:0}.wa-row-title{color:var(--wa-ink);font-size:16px;font-weight:700}.wa-row-sub{color:var(--wa-muted);margin-top:2px;font-size:13px}.wa-row-right{color:var(--wa-muted);flex:none;align-items:center;gap:6px;font-size:13px;display:flex}.wa-status-dot{box-sizing:border-box;border-radius:50%;flex:none;width:10px;height:10px}.wa-status-dot.is-mastered{background:var(--wa-ink)}.wa-status-dot.is-learning{border:1.5px solid var(--wa-muted);background:0 0}.wa-row-muted{opacity:.55}.wa-progress{background:var(--wa-border);border-radius:999px;height:6px;overflow:hidden}.wa-progress>span{background:var(--wa-primary);border-radius:999px;height:100%;display:block}.wa-search{background:var(--wa-surface);border:1px solid var(--wa-border);height:52px;color:var(--wa-muted);border-radius:999px;align-items:center;gap:10px;padding:0 18px;display:flex}.wa-search input{min-width:0;color:var(--wa-ink);background:0 0;border:none;outline:none;flex:1;font-family:inherit;font-size:16px}.wa-search input::placeholder{color:var(--wa-muted)}.wa-brand{align-items:center;gap:10px;margin-bottom:20px;display:flex}.wa-brand-mark{background:var(--wa-primary);color:#fff;letter-spacing:-.02em;border-radius:50%;justify-content:center;align-items:center;width:34px;height:34px;font-size:15px;font-weight:800;display:flex}.wa-brand-name{letter-spacing:-.02em;color:var(--wa-ink);font-size:17px;font-weight:800}.wa-brand-sub{color:var(--wa-muted);letter-spacing:.08em;text-transform:uppercase;font-size:11px}.wa-pill{background:var(--wa-surface);border:1px solid var(--wa-border);min-height:30px;color:var(--wa-ink);border-radius:999px;align-items:center;gap:4px;padding:0 12px;font-size:13px;font-weight:700;display:inline-flex}.wa-pill-dark{background:var(--wa-primary);border-color:var(--wa-primary);color:#fff}.wa-empty{text-align:center;padding:28px 20px}.wa-empty-title{color:var(--wa-ink);font-size:16px;font-weight:700}.wa-empty-sub{color:var(--wa-muted);margin-top:6px;font-size:13px;line-height:1.6}.wa-opt{background:var(--wa-surface);border:1px solid var(--wa-border);width:100%;min-height:56px;color:var(--wa-ink);text-align:left;cursor:pointer;-webkit-tap-highlight-color:transparent;border-radius:20px;align-items:center;gap:12px;padding:12px 16px;font-family:inherit;font-size:16px;font-weight:600;display:flex}.wa-opt+.wa-opt{margin-top:10px}.wa-opt-selected{border-color:var(--wa-ink);box-shadow:0 0 0 1px var(--wa-ink)}.wa-opt:disabled{cursor:default}.wa-opt-letter{border:1px solid var(--wa-border);width:28px;height:28px;color:var(--wa-muted);border-radius:50%;flex:none;justify-content:center;align-items:center;font-size:13px;font-weight:700;display:flex}.wa-opt-selected .wa-opt-letter{background:var(--wa-primary);border-color:var(--wa-primary);color:#fff}.wa-opt-label{flex:1;min-width:0}.wa-opt-dot{background:var(--wa-primary);border-radius:50%;flex:none;width:10px;height:10px}.wa-spell-input{background:var(--wa-surface);border:1px solid var(--wa-border);width:100%;min-height:56px;color:var(--wa-ink);border-radius:20px;outline:none;padding:0 18px;font-family:inherit;font-size:17px}.wa-spell-input:focus{border-color:var(--wa-ink);box-shadow:0 0 0 1px var(--wa-ink)}.wa-spell-input::placeholder{color:var(--wa-muted)}.wa-spell-input:disabled{opacity:.6}.wa-overlay{z-index:60;background:radial-gradient(320px 220px at 88% 8%, #eaf3fff2, #eaf3ff00 70%), radial-gradient(300px 240px at 4% 42%, #eaf3ffbf, #eaf3ff00 70%), radial-gradient(280px 200px at 92% 78%, #eaf3ff99, #eaf3ff00 70%), var(--wa-canvas);padding-bottom:calc(32px + env(safe-area-inset-bottom,0px));position:fixed;inset:0;overflow-y:auto}.wa-check-disc{background:var(--wa-ice-glow);width:88px;height:88px;color:var(--wa-primary);border-radius:50%;justify-content:center;align-items:center;margin:0 auto;display:flex}.wa-mini-pill{border:1px solid var(--wa-border);background:var(--wa-surface);min-height:30px;color:var(--wa-muted);cursor:pointer;-webkit-tap-highlight-color:transparent;border-radius:999px;align-items:center;padding:0 12px;font-family:inherit;font-size:12px;font-weight:700;display:inline-flex}.wa-mini-pill[aria-pressed=true]{background:var(--wa-primary);border-color:var(--wa-primary);color:#fff}