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#00000014}._title_vnf26_17{font-size:22px;margin-bottom:24px;text-align:center}._label_vnf26_23{display:block;font-size:13px;color:#555;margin-bottom:16px}._input_vnf26_30{display:block;width:100%;margin-top:4px;padding:10px 12px;font-size:14px;border:1px solid #ccc;border-radius:6px;outline:none;transition:border-color .15s}._input_vnf26_30:focus{border-color:#2563eb}._button_vnf26_46{width:100%;padding:10px;font-size:15px;background:#2563eb;color:#fff;border:none;border-radius:6px;cursor:pointer;margin-top:8px}._button_vnf26_46:disabled{opacity:.6;cursor:not-allowed}._error_vnf26_63{background:#fef2f2;color:#dc2626;padding:8px 12px;border-radius:4px;font-size:13px;margin-bottom:16px}._footer_vnf26_72{text-align:center;margin-top:16px;font-size:13px;color:#888}._footer_vnf26_72 a{color:#2563eb;font-weight:600}._container_1ubgl_1{display:flex;flex-direction:column;align-items:center;padding-top:48px;gap:32px}._center_1ubgl_9{display:flex;justify-content:center;align-items:center;min-height:40vh}._spinner_1ubgl_16{width:32px;height:32px;border:3px solid #e0e0e0;border-top-color:#2563eb;border-radius:50%;animation:_spin_1ubgl_16 .8s linear infinite}@keyframes _spin_1ubgl_16{to{transform:rotate(360deg)}}._empty_1ubgl_31{text-align:center;color:#888}._empty_1ubgl_31 h2{font-size:20px;margin-bottom:8px;color:#333}._cardWrapper_1ubgl_42{perspective:800px}._card_1ubgl_42{width:320px;height:200px;position:relative;cursor:pointer;transform-style:preserve-3d;transition:transform .5s ease,border-color .3s,box-shadow .3s;border-radius:12px}._card_1ubgl_42._flipped_1ubgl_56{transform:rotateY(180deg)}._card_1ubgl_42._correct_1ubgl_60{border:3px solid #22c55e;box-shadow:0 0 20px #22c55e4d}._card_1ubgl_42._incorrect_1ubgl_65{border:3px solid #ef4444;box-shadow:0 0 20px #ef44444d}._front_1ubgl_70,._back_1ubgl_71{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:12px;backface-visibility:hidden;background:#fff;box-shadow:0 4px 16px #0000001a;padding:24px;gap:12px}._back_1ubgl_71{transform:rotateY(180deg);background:#eff6ff;border:2px solid #bfdbfe}._word_1ubgl_92{font-size:28px;font-weight:700;color:#1a1a2e}._tapHint_1ubgl_98{font-size:13px;color:#aaa}._buttons_1ubgl_103{display:flex;gap:16px}._btn_1ubgl_108{padding:10px 28px;font-size:15px;border:none;border-radius:8px;cursor:pointer;font-weight:600;color:#fff;transition:opacity .15s}._btn_1ubgl_108:hover{opacity:.85}._wrong_1ubgl_123{background:#ef4444}._right_1ubgl_127{background:#22c55e}._container_k44bn_1{max-width:640px;margin:0 auto;padding-top:16px}._title_k44bn_7{font-size:20px;margin-bottom:20px}._addRow_k44bn_12{display:flex;gap:8px;margin-bottom:24px}._input_k44bn_18{flex:1;padding:8px 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#ccc;border-radius:4px;background:#fff;cursor:pointer;color:#555}._smallBtn_k44bn_95:hover{background:#f0f2f5}._danger_k44bn_109{color:#ef4444;border-color:#fecaca}._danger_k44bn_109:hover{background:#fef2f2}._container_1nsg5_1{max-width:600px;margin:0 auto;padding-top:16px}._title_1nsg5_7{font-size:20px;margin-bottom:24px}._loading_1nsg5_12{text-align:center;color:#888;padding:32px 0;font-size:14px}._grid_1nsg5_19{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px}._card_1nsg5_25{background:#fff;border-radius:10px;padding:20px;display:flex;flex-direction:column;align-items:center;gap:6px;box-shadow:0 2px 8px #0000000f}._value_1nsg5_36{font-size:32px;font-weight:700;color:#2563eb}._label_1nsg5_42{font-size:13px;color:#888}._app_1ebsh_1{min-height:100vh;display:flex;flex-direction:column}._main_1ebsh_7{flex:1;padding:24px;max-width:800px;margin:0 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