:root{--background:#f5f8ff;--surface:#fff;--surface-blue:#eff6ff;--surface-strong:#dbeafe;--border:#bfdbfe;--border-strong:#93c5fd;--primary:#1d4ed8;--primary-dark:#1e3a8a;--primary-soft:#dbeafe;--text:#0f172a;--muted:#475569;--danger:#b91c1c;--danger-bg:#fef2f2;--shadow:0 18px 50px #2563eb24}*{box-sizing:border-box}body{background:radial-gradient(circle at top left, #dbeafef2, transparent 32rem), var(--background);color:var(--text);margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,select,textarea{font:inherit}button{min-height:44px}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline-offset:2px;outline:3px solid #60a5fa}.app-shell{min-height:100vh;padding:32px}.app-frame{width:min(1180px,100%);margin:0 auto}.app-footer{color:#6b4b2a;text-align:center;margin-top:26px;font-size:1rem}.topbar{justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px;display:flex}.brand{align-items:center;gap:14px;display:flex}.topbar-actions{justify-content:flex-end;align-items:center;gap:12px;min-width:0;display:flex}.login-id-pill{border:1px solid var(--border);max-width:min(440px,44vw);min-height:44px;color:var(--primary-dark);background:#ffffffe0;border-radius:8px;align-items:center;gap:8px;padding:8px 12px;display:flex}.login-id-pill span{white-space:nowrap;flex:none;font-size:.78rem;font-weight:800}.login-id-pill strong{min-width:0;color:var(--text);overflow-wrap:anywhere;font-size:.95rem;font-weight:800;line-height:1.2}.brand-mark{background:var(--primary);color:#fff;width:64px;height:64px;box-shadow:var(--shadow);border-radius:8px;flex:none;place-items:center;display:grid;position:relative;overflow:hidden}.brand-mark-image{object-fit:cover;width:100%;height:100%;position:absolute;inset:0}.brand-mark-fallback{z-index:0;position:relative}.eyebrow{color:var(--primary-dark);margin:0 0 4px;font-size:.85rem;font-weight:700}h1,h2,h3,p{margin-top:0}h1{margin-bottom:4px;font-size:clamp(1.8rem,3vw,2.5rem);line-height:1.15}h2{margin-bottom:8px;font-size:1.25rem}.muted{color:var(--muted)}.brand-title{font-size:clamp(1rem,1.8vw,1.4rem)}.brand-subtitle{color:var(--primary-dark);margin:0;font-size:1.05rem;font-weight:700}.grid{gap:20px;display:grid}.dashboard-grid{grid-template-columns:minmax(320px,.9fr) minmax(420px,1.2fr)}.panel{border:1px solid var(--border);box-shadow:var(--shadow);background:#fffffff5;border-radius:8px}.auth-panel{max-width:560px}.member-form-panel{max-width:none}.panel-header{padding:20px 22px 0}.panel-header-row{justify-content:space-between;align-items:flex-start;gap:14px;display:flex}.panel-body{padding:20px 22px 22px}.form-grid{gap:14px;display:grid}.field{gap:7px;display:grid}.field label{color:var(--primary-dark);font-weight:700}.field input,.field select,.field textarea{border:1px solid var(--border-strong);width:100%;min-height:44px;color:var(--text);background:#fff;border-radius:8px;padding:10px 12px}.field textarea{resize:vertical;min-height:86px}.password-input-wrap{position:relative}.password-input-wrap input{padding-right:52px}.password-visibility-button{width:36px;height:36px;min-height:36px;color:var(--primary-dark);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:6px;justify-content:center;align-items:center;display:inline-flex;position:absolute;top:50%;right:6px;transform:translateY(-50%)}.password-visibility-button:hover,.password-visibility-button[aria-pressed=true]{background:var(--primary-soft)}.password-visibility-button:focus-visible{outline-offset:-1px}.inline-fields{grid-template-columns:1fr 1fr;gap:12px;display:grid}.actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.sort-select-field{gap:4px;min-width:200px;display:grid}.sort-select-field span{color:var(--primary-dark);font-size:.78rem;font-weight:800}.sort-select-field select{border:1px solid var(--border-strong);min-height:44px;color:var(--primary-dark);background:#fff;border-radius:8px;padding:8px 12px;font-weight:700}.participant-header-actions{flex-wrap:nowrap;align-items:flex-end;gap:8px;width:min(100%,348px)}.participant-header-actions .sort-select-field{flex:0 0 148px;min-width:0}.participant-header-actions .sort-select-field select{width:100%}.participant-header-actions .button-title-wrap{flex:0 0 86px;width:86px}.participant-select-action-button{white-space:nowrap;min-width:0;padding-inline:8px}.home-matchup-layout{gap:20px;display:grid}.home-hero{min-height:112px;box-shadow:var(--shadow);background:linear-gradient(135deg,#dbeafef5,#fffffff5);border:1px solid #fffc;border-radius:8px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:18px;padding:22px;display:grid}.home-hero-copy{color:var(--muted);margin:10px 0 0;font-size:1.04rem;line-height:1.7}.hero-actions{flex-wrap:wrap;justify-content:flex-end;align-items:end;gap:8px;display:flex}.hero-actions-guest{justify-items:end;display:grid}.hero-actions-guest .button{min-width:150px}.registered-count-pill{border:1px solid var(--border);min-height:44px;color:var(--primary-dark);white-space:nowrap;background:#fff;border-radius:8px;align-items:center;gap:4px;padding:10px 12px;display:inline-flex}.registered-count-pill span{font-size:.9rem;font-weight:800}.registered-count-pill strong{font-size:1rem;line-height:1.15}.button-note{color:var(--muted);text-align:right;margin:0;font-size:.9rem}.section-kicker{color:var(--primary-dark);text-transform:uppercase;margin:0;font-size:.82rem;font-weight:800}.condition-panel{padding:22px}.condition-heading{gap:8px;margin-bottom:20px;display:grid}.condition-intro{color:var(--muted);margin:0;line-height:1.8}.condition-block{gap:8px;margin-bottom:16px;display:grid}.condition-label{color:var(--primary-dark);font-weight:800}.mode-selector{border:1px solid var(--border);background:var(--surface-blue);border-radius:8px;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;padding:6px;display:grid}.mode-option{border:1px solid var(--border);min-height:44px;color:var(--primary-dark);cursor:pointer;background:#fff;border-radius:8px;font-weight:800}.mode-option-active{border-color:var(--primary);background:var(--primary);color:#fff}.condition-grid{grid-template-columns:minmax(280px,1fr) auto 108px 128px;align-items:end;gap:14px;display:grid}.condition-field-event{min-width:0}.condition-field-wide{grid-column:span 2}.condition-summary{flex-wrap:wrap;gap:10px;display:flex}.member-select-summary{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.member-select-button{white-space:nowrap;flex:none;min-width:138px}.condition-member-field{gap:7px;display:grid;position:relative}.condition-field-narrow input{width:108px}.condition-summary div,.numbering-summary{border:1px solid var(--border);background:var(--surface-blue);border-radius:8px;padding:6px 10px}.condition-summary div{text-align:center;flex:0 0 112px;align-content:center;justify-items:center;min-height:44px;display:grid}.condition-summary span{color:var(--primary-dark);white-space:nowrap;font-size:.82rem;font-weight:800;line-height:1.15;display:block}.condition-summary strong{white-space:nowrap;margin-top:2px;font-size:1rem;line-height:1.15;display:block}.numbering-summary{justify-content:space-between;align-items:center;gap:16px;margin-top:16px;padding:12px;display:flex}.numbering-summary-text{min-width:0}.numbering-summary-main{color:var(--text);margin:6px 0 0;font-size:1.08rem;font-weight:800;line-height:1.6}.numbering-summary-action{flex:none}.action-error{margin:8px 0 0}.dialog-backdrop{z-index:100;background:#0f172a6b;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.confirmation-dialog{border:1px solid var(--border-strong);background:#fff;border-radius:8px;gap:16px;width:min(480px,100%);padding:22px;display:grid;box-shadow:0 24px 70px #0f172a3d}.confirmation-dialog h2{margin:6px 0 0}.confirmation-dialog p{margin:0;line-height:1.8}.confirmation-dialog strong{color:var(--primary-dark);font-size:1.16rem}.dialog-actions{justify-content:flex-end;gap:10px;display:flex}.matchup-result-panel{gap:16px;padding:22px;display:grid}.result-heading{justify-content:space-between;align-items:center;gap:14px;display:flex}.result-heading h2{margin:6px 0 0}.result-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:10px;display:flex}.seed-pill{border:1px solid var(--border);background:var(--surface-blue);min-height:36px;color:var(--primary-dark);white-space:nowrap;border-radius:8px;align-items:center;padding:6px 10px;font-size:.86rem;font-weight:800;display:inline-flex}.round-list{gap:14px;display:grid}.round-card{border:1px solid var(--border);background:#fff;border-radius:8px;gap:12px;padding:14px;display:grid}.round-heading h3,.court-card h4{margin:0}.court-card-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.guest-result-row{grid-template-columns:minmax(0,1fr) minmax(160px,210px);align-items:stretch;gap:10px;display:grid}.guest-court-scroll{min-width:0;padding-bottom:4px;overflow-x:auto}.guest-court-track{grid-auto-columns:minmax(170px,calc(25% - 7.5px));grid-auto-flow:column;gap:10px;min-width:100%;display:grid}.matchup-result-panel-guest .court-card,.matchup-result-panel-guest .rest-card{padding:10px}.matchup-result-panel-guest .court-card{gap:8px}.matchup-result-panel-guest .court-card dl{gap:6px}.matchup-result-panel-guest .court-card dd,.matchup-result-panel-guest .rest-card strong{font-size:.95rem}.court-card,.rest-card{border:1px solid var(--border);background:var(--surface-blue);border-radius:8px;padding:12px}.court-card{gap:10px;display:grid}.court-card dl{gap:8px;margin:0;display:grid}.court-card dl div{grid-template-columns:24px minmax(0,1fr);gap:8px;display:grid}.court-card dt{color:var(--primary-dark);font-weight:800}.court-card 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h2{margin-bottom:0}.member-management-grid{grid-template-columns:minmax(320px,.9fr) minmax(420px,1.2fr)}.button{cursor:pointer;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:10px 16px;font-weight:700;text-decoration:none;display:inline-flex}.button:disabled{cursor:not-allowed;opacity:.55}.button-title-wrap{display:inline-flex}.button-title-wrap>.button{width:100%}.button-title-wrap>.button:disabled{pointer-events:none}.button-primary{background:var(--primary);color:#fff}.button-secondary{border-color:var(--border-strong);color:var(--primary-dark);background:#fff}.button-link{color:var(--primary-dark);text-underline-offset:3px;background:0 0;border-color:#0000;padding-inline:8px;text-decoration:underline}.button-danger{color:var(--danger);background:#fff;border-color:#fecaca}.status-message{background:var(--surface-blue);color:var(--primary-dark);border-radius:8px;padding:12px 14px}.error-message{background:var(--danger-bg);color:var(--danger);border:1px solid #fecaca;border-radius:8px;padding:12px 14px}.member-list{gap:12px;display:grid}.member-card{border:1px solid var(--border);background:#fff;border-radius:8px;gap:12px;padding:14px;display:grid}.member-main{justify-content:space-between;gap:12px;display:flex}.member-name{font-size:1.1rem;font-weight:800}.tag{background:var(--primary-soft);min-height:28px;color:var(--primary-dark);border-radius:999px;align-items:center;padding:4px 10px;font-size:.86rem;font-weight:800;display:inline-flex}.guest-panel{background:linear-gradient(#eff6ff,#fff);border-color:#bae6fd}@media (max-width:860px){.app-shell{padding:18px}.topbar{flex-direction:column;align-items:flex-start}.topbar-actions{justify-content:space-between;align-items:stretch;width:100%}.login-id-pill{flex:220px;max-width:none}.auth-panel{max-width:none}.panel-header-row{flex-direction:column;align-items:stretch}.dashboard-grid,.member-management-grid,.home-hero,.condition-grid,.mode-selector,.summary-grid,.inline-fields{grid-template-columns:1fr}.condition-field-narrow input{width:100%}.condition-field-wide{grid-column:span 1}.member-select-summary{grid-template-columns:minmax(132px,.82fr) minmax(0,1fr);gap:8px;display:grid}.member-select-summary .button-title-wrap,.member-select-button{width:100%;min-width:0}.member-select-button{gap:6px;padding-inline:8px;font-size:.95rem}.member-select-button svg{width:18px;height:18px}.member-select-summary .condition-summary{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;min-width:0;display:grid}.member-select-summary .condition-summary div{min-width:0;padding-inline:6px}.member-select-summary .condition-summary span{font-size:.78rem}.participant-selection-dropdown{width:min(376px,100vw - 36px)}.result-heading,.participant-dropdown-header{flex-direction:column;align-items:stretch}.result-actions{justify-content:flex-start}.court-card-grid,.guest-result-row{grid-template-columns:1fr}.guest-court-track{grid-auto-columns:minmax(180px,82vw)}.guest-count-grid{grid-template-columns:1fr}.hero-actions{flex-direction:column;align-items:stretch}.hero-actions-guest{justify-items:stretch}.button-note{text-align:left}.numbering-summary{flex-direction:column;align-items:stretch}.numbering-summary-action,.numbering-summary-action .button{width:100%}}@media (max-width:359px){.member-select-summary{grid-template-columns:1fr}}@media print{body{background:#fff}.app-shell{padding:0}.app-frame{width:100%}.topbar,.home-hero-panel,.conditions-panel,.result-actions 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