.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border:none;border-radius:8px;font-size:14px;font-weight:600;font-family:inherit;cursor:pointer;transition:all .2s ease;text-decoration:none;line-height:1;min-height:44px;gap:8px}.btn:hover{transform:translateY(-1px);box-shadow:0 4px 12px #00000026}.btn:active{transform:translateY(0);box-shadow:0 2px 4px #0000001a}.btn:focus{outline:none;box-shadow:0 0 0 3px #6366f14d}.btn-primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;box-shadow:0 2px 8px #667eea4d}.btn-primary:hover{background:linear-gradient(135deg,#5a6fd8,#6a4190);box-shadow:0 4px 16px #667eea66}.btn-google{background:#fff;color:#333;border:1px solid #dadce0;box-shadow:0 1px 3px #0000001a}.btn-google:hover{background:#f8f9fa;border-color:#c6c8ca;box-shadow:0 2px 8px #00000026}.btn-google:before{content:"";width:18px;height:18px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 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#ef44444d}.btn-danger:hover{background:#dc2626;box-shadow:0 2px 6px #ef444466}.btn-sm{padding:8px 16px;font-size:13px;min-height:36px}.btn-lg{padding:16px 32px;font-size:16px;min-height:52px}.panel{max-width:900px;margin:0 auto}.row{display:flex;align-items:center}.small{font-size:12px;color:#666}.skeleton{background:linear-gradient(90deg,#f3f3f3,#f9f9f9,#f3f3f3);background-size:200% 100%;animation:sk 1.2s infinite}@keyframes sk{0%{background-position:200% 0}to{background-position:-200% 0}}.spinner{width:14px;height:14px;border:2px solid #ddd;border-top-color:#666;border-radius:50%;animation:sp .8s linear infinite}@keyframes sp{to{transform:rotate(360deg)}}.status{font-weight:600}.status.ok{color:#16a34a}.status.bad{color:#dc2626}.toast{position:fixed;right:16px;bottom:16px;padding:12px 16px;border-radius:8px;color:#fff;box-shadow:0 8px 24px #0003;animation:fadein .15s ease-out}.toast.ok{background:#16a34a}.toast.bad{background:#dc2626}@keyframes fadein{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 640px){.panel{max-width:100%;padding:0 10px}.row{flex-wrap:wrap;gap:8px}.btn-row{flex-wrap:wrap}.btn-row .btn,.btn-row button{flex:1 1 100%}.user-row{flex-wrap:wrap}}.version-badge{padding:4px 8px;font-size:12px;line-height:1;border-radius:999px;border:1px solid #e5e7eb;background:#f9fafb;color:#374151;cursor:pointer}.version-badge:hover{background:#f3f4f6}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;padding:16px;z-index:50}.modal{background:#fff;width:min(900px,96vw);max-height:90vh;border-radius:12px;box-shadow:0 20px 60px #0003;display:flex;flex-direction:column;overflow:hidden}.modal-header{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid #eee}.icon-btn{border:none;background:transparent;font-size:18px;line-height:1;cursor:pointer;color:#374151}.icon-btn:hover{color:#111827}.modal-body{padding:16px;overflow:auto}.changelog-text{white-space:pre-wrap;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px;line-height:1.5}:root{--btn-radius: 8px;--btn-shadow: 0 1px 2px rgba(0,0,0,.08);--primary: #2563eb;--primary-600: #1d4ed8;--danger: #dc2626;--success: #16a34a;--success-600: #15803d;--muted: #f3f4f6;--muted-200: #e5e7eb;--text: #111827}._btn_in42z_14{border:1px solid var(--muted-200);background:#fff;color:var(--text);border-radius:var(--btn-radius);padding:6px 10px;font-size:12px;line-height:1;display:inline-flex;align-items:center;gap:6px;box-shadow:var(--btn-shadow);cursor:pointer;transition:background .15s,border-color .15s,transform .02s}._btn_in42z_14:hover{background:var(--muted)}._btn_in42z_14:active{transform:translateY(1px)}._btn_in42z_14[disabled]{opacity:.5;cursor:not-allowed}._primary_in42z_31{background:var(--primary);border-color:var(--primary);color:#fff}._primary_in42z_31:hover{background:var(--primary-600)}._success_in42z_34{background:var(--success);border-color:var(--success);color:#fff}._success_in42z_34:hover{background:var(--success-600)}._danger_in42z_37{background:#fff;border-color:var(--danger);color:var(--danger)}._danger_in42z_37:hover{background:#fee2e2}._ghost_in42z_40{background:transparent;border-color:transparent}._icon_in42z_41{padding:6px;width:28px;height:28px;justify-content:center}._sm_in42z_43{padding:4px 8px;font-size:12px}._md_in42z_44{padding:8px 12px;font-size:14px}._divider_in42z_46{width:1px;height:22px;background:var(--muted-200);margin:0 6px;display:inline-block}@media (max-width: 640px){._btn_in42z_14{font-size:11px;padding:6px 8px}._md_in42z_44{padding:8px 10px;font-size:13px}._icon_in42z_41{width:26px;height:26px;padding:5px}}._card_1v3s8_1{border-radius:10px;box-shadow:0 1px 4px #00000014;margin:10px 0;overflow:visible}._levelCard_1v3s8_8{background:#fafafa;border-left:4px solid #4a90e2}._roundCard_1v3s8_13{background:#fdfdfd;border-left:3px solid #7b9acc}._header_1v3s8_18{display:flex;align-items:center;justify-content:space-between;background:#e9eef7;font-weight:600;padding:10px 14px;cursor:pointer;-webkit-user-select:none;user-select:none}._header_1v3s8_18:hover{background:#d9e3f2}._title_1v3s8_33{display:flex;align-items:center;gap:8px}._actions_1v3s8_39{display:flex;gap:6px}._body_1v3s8_44{padding:14px 16px}._warn_1v3s8_48{background:#fff8e1;border:1px solid #ffecb3;color:#8a6d3b;padding:6px 10px;border-radius:6px;display:inline-flex;gap:8px;align-items:center}._flash_1v3s8_51{animation:_flash-bg_1v3s8_1 1.4s ease-out}@keyframes _flash-bg_1v3s8_1{0%{box-shadow:0 0 #facc15d9}20%{box-shadow:0 0 0 8px #facc1559}60%{box-shadow:0 0 0 3px #facc1526}to{box-shadow:0 0 #facc1500}}._desktop-only_1v3s8_62{display:inline-flex}@media (max-width: 640px){._card_1v3s8_1{margin:6px 0}._header_1v3s8_18{padding:6px 8px}._title_1v3s8_33{font-size:13px;flex-wrap:wrap}._actions_1v3s8_39{display:grid;grid-template-columns:repeat(3,1fr);gap:3px;margin-top:6px;width:100%}._actions_1v3s8_39>span:first-child{grid-column:1 / -1;width:100%;display:flex!important;gap:4px!important;margin:0 0 3px!important;font-size:10px!important}._actions_1v3s8_39>span:first-child>span{font-size:9px!important;padding:1px 3px!important}._actions_1v3s8_39 button{width:100%;min-width:0}._body_1v3s8_44{padding:6px 8px}._desktop-only_1v3s8_62{display:none!important}}._gridHeader_1xnxp_2,._gridRow_1xnxp_3{display:grid;grid-template-columns:var(--round-cols, 12ch 7ch 1fr 150px);align-items:center;gap:10px}._gridHeader_1xnxp_2{--round-cols: 12ch 7ch 1fr 150px;margin:8px 0 6px;padding:6px 10px;background:#eef2ff;border:1px solid #e5e7eb;border-radius:8px;font-weight:600}._gridHeader_1xnxp_2>div{text-align:center}._gridRow_1xnxp_3{--round-cols: 12ch 7ch 1fr 150px;padding:6px 10px;border:1px solid #eef2ff;border-radius:8px;background:#f9fafb;margin-bottom:8px}._gridRow_1xnxp_3:hover{background:#f3f4f6}._gridRow_1xnxp_3:nth-child(odd){background:#f8fafc}._wordInput_1xnxp_37{width:12ch;max-width:12ch;padding:6px 8px;border:1px solid #d1d5db;border-radius:8px;font-family:inherit}._rotInput_1xnxp_45{width:7ch;padding:6px 8px;text-align:center;border:1px solid #d1d5db;border-radius:8px}._hintInput_1xnxp_52{min-height:calc(5rem + 20px);resize:vertical;padding:6px 8px;border:1px solid #d1d5db;border-radius:8px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;max-height:40vh}._roundHeader_1xnxp_62{position:sticky;top:48px;z-index:1}._miniHelper_1xnxp_64{color:#6b7280;font-size:12px}._miniDot_1xnxp_65{display:inline-block;width:6px;height:6px;background:#dc2626;border-radius:3px;margin-left:6px}._actionCell_1xnxp_68{display:flex;gap:6px;justify-content:center}._wordInput_1xnxp_37:focus,._rotInput_1xnxp_45:focus,._hintInput_1xnxp_52:focus{outline:none;border-color:#93c5fd;box-shadow:0 0 0 3px #3b82f633}@media (max-width: 640px){._gridHeader_1xnxp_2{display:none}._gridRow_1xnxp_3{grid-template-columns:1fr;align-items:stretch;gap:6px;padding:8px 6px;margin-bottom:6px}._wordInput_1xnxp_37,._rotInput_1xnxp_45,._hintInput_1xnxp_52{width:100%;max-width:100%;padding:8px 6px;font-size:14px}._wordInput_1xnxp_37::placeholder,._rotInput_1xnxp_45::placeholder,._hintInput_1xnxp_52::placeholder{font-size:12px}._hintInput_1xnxp_52{min-height:80px;rows:3}._actionCell_1xnxp_68{display:grid;grid-template-columns:repeat(4,1fr);gap:3px}._actionCell_1xnxp_68 button{width:100%;min-width:0;font-size:10px;padding:6px 4px}._miniHelper_1xnxp_64{font-size:11px}}._header_q9oj8_1{position:sticky;top:0;z-index:10;background:#fffc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid #e5e7eb}._headerInner_q9oj8_6{max-width:1200px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;gap:16px;justify-content:space-between}._leftGroup_q9oj8_10{display:flex;align-items:center;gap:12px}._tabs_q9oj8_11{display:inline-flex;gap:4px;background:#f3f4f6;padding:4px;border-radius:10px}._tab_q9oj8_11{padding:8px 12px;border-radius:8px;font-weight:600;cursor:pointer;border:1px solid transparent}._tabSelected_q9oj8_15{background:#fff;border-color:#e5e7eb;box-shadow:0 1px 2px #0000000f}._actions_q9oj8_16{display:flex;gap:8px;align-items:center}._frame_q9oj8_17{max-width:1200px;margin:0 auto;padding:12px 16px}@media (max-width: 640px){._headerInner_q9oj8_6{flex-direction:column;align-items:stretch;gap:6px;padding:6px 8px}._leftGroup_q9oj8_10{flex-direction:column;align-items:stretch;gap:6px}._tabs_q9oj8_11{width:100%}._tab_q9oj8_11{flex:1 1 auto;text-align:center;font-size:13px;padding:8px 6px}._actions_q9oj8_16{display:grid;grid-template-columns:1fr 1fr;gap:4px}._actions_q9oj8_16>span{display:none}._actions_q9oj8_16 button{width:100%}._frame_q9oj8_17{padding:4px 8px}}._backdrop_c9i9w_1{position:fixed;top:0;right:0;bottom:0;left:0;background:#11182773;display:flex;align-items:center;justify-content:center;z-index:50}._dialog_c9i9w_6{background:#fff;border-radius:12px;box-shadow:0 10px 30px #00000040;width:min(520px,92vw);padding:16px;border:1px solid #e5e7eb}._title_c9i9w_10{font-weight:700;margin:0 0 6px;font-size:16px;color:#111827}._message_c9i9w_11{margin:0 0 12px;color:#374151}._actions_c9i9w_12{display:flex;gap:8px;align-items:center;justify-content:flex-end;margin-top:8px}