*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0f1117;--surface:#181c27;--surface-2:#1f2436;--border:#2a3050;--accent:#6c63ff;--accent-hover:#8b84ff;--text:#e8eaf6;--text-muted:#8892b0;--win:#4ade80;--loss:#f87171;--mid:#fbbf24;--radius:10px;--shadow:0 4px 24px #00000080;--mx-bg:#0c0f16;--mx-cell-empty:#151922;--mx-cell-lit:22;--mx-hd-text:#ffffff80;--mx-hd-text-strong:#ffffffd1;--mx-border-h:#ffffff14;--mx-border-v:#ffffff0a;--mx-border-hd:#ffffff1a;--mx-border-overall:#ffffff1f;--mx-pct-color:#fff;--mx-cnt-color:#ffffff8c}[data-theme=light]{--bg:#f4f5f9;--surface:#fff;--surface-2:#eef0f7;--border:#d1d5e8;--accent:#6c63ff;--accent-hover:#5149e0;--text:#1a1d2e;--text-muted:#5c6480;--win:#16a34a;--loss:#dc2626;--mid:#b45309;--shadow:0 4px 24px #0000001a;--mx-bg:#e8eaf4;--mx-cell-empty:#eef0f7;--mx-cell-lit:72;--mx-hd-text:#5c6480;--mx-hd-text-strong:#1a1d2e;--mx-border-h:#d1d5e8;--mx-border-v:#e0e3f0;--mx-border-hd:#c8cce0;--mx-border-overall:#b8bcd8;--mx-pct-color:#1a1d2e;--mx-cnt-color:#5c6480}body{background:var(--bg);color:var(--text);min-height:100vh;font-family:Inter,Segoe UI,system-ui,sans-serif;font-size:14px;line-height:1.5}.app{flex-direction:column;min-height:100vh;display:flex}.header{background:var(--surface);border-bottom:1px solid var(--border);z-index:10;position:sticky;top:0}.header-inner{align-items:center;gap:32px;max-width:1100px;height:56px;margin:0 auto;padding:0 24px;display:flex}.header-row-top{display:contents}.logo{order:1;align-items:center;gap:4px;display:flex}.logo-mark{background:var(--accent);color:#fff;border-radius:6px;justify-content:center;align-items:center;width:30px;height:30px;font-size:18px;font-weight:800;display:flex}.logo-text{letter-spacing:.4px;color:var(--text);font-size:17px;font-weight:700}.tabs{order:2;gap:4px;display:flex}.tab-btn{cursor:pointer;color:var(--text-muted);background:0 0;border:none;border-radius:6px;padding:6px 14px;font-size:13px;font-weight:500;transition:color .15s,background .15s}.tab-btn:hover{color:var(--text);background:var(--surface-2)}.tab-btn.active{color:var(--accent);background:#6c63ff1f}.main{flex:1;width:100%;max-width:1100px;margin:0 auto;padding:28px 24px 48px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px}.card-title{color:var(--text);margin-bottom:20px;font-size:16px;font-weight:700}.field-row{flex-direction:column;gap:8px;margin-bottom:16px;display:flex}.label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.6px;font-size:12px;font-weight:600}.hint{text-transform:none;letter-spacing:0;font-weight:400}.textarea{background:var(--bg);border:1px solid var(--border);color:var(--text);resize:vertical;border-radius:6px;width:100%;padding:10px 12px;font-family:Fira Code,Cascadia Code,monospace;font-size:13px;line-height:1.6;transition:border-color .15s}.textarea:focus{border-color:var(--accent);outline:none}.textarea::placeholder{color:var(--text-muted);opacity:.6}.select{background:var(--bg);border:1px solid var(--border);color:var(--text);cursor:pointer;border-radius:6px;padding:7px 12px;font-size:13px}.select:focus{border-color:var(--accent);outline:none}.input{background:var(--bg);border:1px solid var(--border);color:var(--text);border-radius:6px;width:100%;padding:7px 12px;font-size:13px;transition:border-color .15s}.input:focus{border-color:var(--accent);outline:none}.input::placeholder{color:var(--text-muted);opacity:.6}.score-input{text-align:center;width:56px;padding:7px 6px}.matchup-deck{flex-shrink:0;width:200px}.btn-secondary{background:var(--surface-2);border:1px solid var(--border);color:var(--text-muted);cursor:pointer;border-radius:6px;padding:5px 14px;font-size:13px;transition:color .15s,border-color .15s}.btn-secondary:hover{color:var(--text);border-color:var(--text-muted)}.btn-cancel{background:var(--surface-2);border:1px solid var(--border);color:var(--text-muted);cursor:pointer;border-radius:6px;padding:9px 22px;font-size:13px;font-weight:600;transition:color .15s,border-color .15s,background 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20px;display:flex}.mx-filter-group{align-items:center;gap:10px;display:flex}.mx-filter-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.6px;white-space:nowrap;font-size:11px;font-weight:600}.mx-total-stat{flex-direction:column;align-items:flex-end;gap:2px;margin-left:auto;display:flex}.mx-total-pct{color:var(--text);font-variant-numeric:tabular-nums;font-size:20px;font-weight:800;line-height:1}.mx-total-record{color:var(--text-muted);font-variant-numeric:tabular-nums;font-size:11px}.mx-wrap{background:var(--mx-bg);overflow-x:auto}.mx-table{border-collapse:collapse;background:var(--mx-bg);table-layout:fixed;width:max-content;min-width:100%;font-size:12px}.mx-corner{background:var(--mx-bg);z-index:4;border-right:1px solid var(--mx-border-h);border-bottom:2px solid 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var(--mx-border-v);vertical-align:middle;background:var(--mx-cell-empty);width:100px;min-width:100px;max-width:100px;height:90px;padding:0}.mx-overall-cell{border-right:2px solid var(--mx-border-overall)}.mx-row:hover .mx-cell,.mx-row:hover .mx-row-hd{filter:brightness(1.12)}.mx-inner{flex-direction:column;justify-content:center;align-items:center;gap:3px;height:100%;padding:6px 4px;display:flex}.mx-pct{color:var(--mx-pct-color);font-variant-numeric:tabular-nums;font-size:15px;font-weight:700;line-height:1.1}.mx-cnt{color:var(--mx-cnt-color);letter-spacing:.2px;font-size:9px}.deck-suggestions{background:var(--surface);border:1px solid var(--accent);z-index:100;border-top:none;border-radius:0 0 6px 6px;max-height:180px;list-style:none;position:absolute;top:100%;left:0;right:0;overflow-y:auto;box-shadow:0 4px 16px #0006}.deck-suggestion-item{cursor:pointer;color:var(--text);padding:7px 12px;font-size:13px}.deck-suggestion-item:hover,.deck-suggestion-item.active{background:var(--surface-2);color:var(--accent)}.empty-state{min-height:180px;color:var(--text-muted);justify-content:center;align-items:center;font-size:14px;display:flex}.login-screen{background:var(--bg);justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);flex-direction:column;align-items:center;gap:16px;width:100%;max-width:360px;padding:48px 40px;display:flex}.login-logo{align-items:center;gap:6px;margin-bottom:4px;display:flex}.login-subtitle{color:var(--text-muted);margin-bottom:8px;font-size:13px}.auth-tabs{border:1px solid var(--border);border-radius:6px;width:100%;display:flex;overflow:hidden}.auth-tab{color:var(--text-muted);cursor:pointer;background:0 0;border:none;flex:1;padding:8px 0;font-size:13px;font-weight:500;transition:background .15s,color .15s}.auth-tab.active{background:var(--accent);color:#fff}.auth-tab:not(.active):hover{background:var(--surface-raised,var(--border))}.auth-form{flex-direction:column;gap:10px;width:100%;display:flex}.auth-input{background:var(--bg);width:100%;color:var(--text);border:1px solid var(--border);box-sizing:border-box;border-radius:6px;outline:none;padding:9px 12px;font-size:14px;transition:border-color .15s}.auth-input:focus{border-color:var(--accent)}.auth-input::placeholder{color:var(--text-muted)}.auth-error{color:#e55;text-align:center;margin:0;font-size:12px}.auth-form .btn-primary{width:100%;padding:10px;font-size:14px}.auth-divider{width:100%;color:var(--text-muted);align-items:center;gap:8px;font-size:12px;display:flex}.auth-divider:before,.auth-divider:after{content:"";background:var(--border);flex:1;height:1px}.btn-google{color:#3c4043;cursor:pointer;background:#fff;border:1px solid #dadce0;border-radius:6px;justify-content:center;align-items:center;gap:10px;width:100%;padding:10px 20px;font-size:14px;font-weight:500;transition:background .15s,box-shadow .15s;display:flex}.btn-google:hover{background:#f8f9fa;box-shadow:0 1px 6px #0003}.splash{min-height:100vh;color:var(--text-muted);justify-content:center;align-items:center;font-size:14px;display:flex}.splash-inner{min-height:200px;color:var(--text-muted);justify-content:center;align-items:center;font-size:14px;display:flex}.user-info{order:3;align-items:center;gap:10px;margin-left:auto;display:flex}.user-avatar{border:2px solid var(--border);border-radius:50%;width:28px;height:28px}.user-name{color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;max-width:140px;font-size:12px;overflow:hidden}.btn-signout{border:1px solid var(--border);color:var(--text-muted);cursor:pointer;background:0 0;border-radius:6px;padding:4px 10px;font-size:12px;transition:color .15s,border-color .15s}.btn-signout:hover{color:var(--text);border-color:var(--text-muted)}.btn-theme{border:1px solid var(--border);color:var(--text-muted);cursor:pointer;background:0 0;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:28px;font-size:14px;transition:color .15s,border-color .15s,background .15s;display:flex}.btn-theme:hover{color:var(--text);border-color:var(--text-muted);background:var(--surface-2)}@media (width<=600px){.header-inner{flex-direction:column;align-items:stretch;gap:0;height:auto;padding:0 16px}.header-row-top{align-items:center;padding:10px 0;display:flex}.logo{order:0}.user-info{order:0;gap:6px;margin-left:auto}.user-name{display:none}.tabs{border-top:1px solid var(--border);order:0;padding:4px 0 8px}.tab-btn{text-align:center;flex:1;padding:6px 8px}.main{padding:16px 12px 32px}.card{padding:16px}.login-card{padding:32px 20px}.matchup-input-row{grid-template-rows:auto auto;grid-template-columns:1fr auto;align-items:center;gap:8px;display:grid}.matchup-deck{grid-area:1/1;width:100%!important}.score-btn-group{flex-wrap:wrap;grid-area:2/1/auto/span 2;gap:6px}.matchup-input-row>.btn-remove{grid-area:1/2;align-self:center}.score-btn{flex:calc(25% - 5px);min-width:0}.toggle-group{flex-wrap:wrap}.mx-filters{gap:12px;padding:12px 16px}.mx-filter-group{flex-wrap:wrap;gap:8px}.mx-total-stat{flex-direction:row;align-items:baseline;gap:8px;margin-left:0}.mx-total-pct{font-size:18px}}