@import"https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;600&family=Space+Grotesk:wght@500;700&display=swap";:root{color-scheme:light;--ink: #1E293B;--muted: #5e6a7a;--accent: #4F46E5;--accent-strong: #4338CA;--card: #FFFFFF;--border: #d6ddea;--shadow: rgba(15, 23, 42, .12);--surface: rgba(255, 255, 255, .72);--hover-bg: rgba(79, 70, 229, .08);--transition-fast: background .15s ease, color .15s ease;--accent-006: rgba(79, 70, 229, .06);--accent-010: rgba(79, 70, 229, .1);--accent-020: rgba(79, 70, 229, .2);--accent-025: rgba(79, 70, 229, .25);--accent-030: rgba(79, 70, 229, .3);--accent-035: rgba(79, 70, 229, .35);--space-xs: 4px;--space-sm: 8px;--space-md: 12px;--space-lg: 16px;--space-xl: 24px;--space-2xl: 32px;--radius-sm: 8px;--radius-md: 10px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 999px;--text-xs: .78rem;--text-sm: .82rem;--text-base: .9rem;--text-md: .95rem;--text-lg: 1.05rem;--text-xl: 1.3rem}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;font-family:IBM Plex Sans,sans-serif;color:var(--ink);background:radial-gradient(circle at top left,#eef2ff,#f7f7fb 55%,#eceff6);min-height:100vh;position:relative}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background-image:repeating-linear-gradient(120deg,rgba(15,23,42,.06) 0,rgba(15,23,42,.06) 1px,transparent 1px,transparent 24px),repeating-linear-gradient(30deg,rgba(42,83,212,.05) 0,rgba(42,83,212,.05) 1px,transparent 1px,transparent 32px);opacity:.6;pointer-events:none;z-index:-1}a{color:inherit;text-decoration:none}h1,h2,.brand{font-family:Space Grotesk,sans-serif;letter-spacing:-.02em;display:inline-flex;align-items:center;gap:8px}.brand-icon{width:20px;height:20px;flex-shrink:0}.profile-password-area{margin-top:16px}.reveal{animation:rise .6s ease both}.delay-1{animation-delay:.12s}.delay-2{animation-delay:.2s}@keyframes rise{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}.hero{max-width:1100px;margin:0 auto;padding:64px 20px 80px;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--space-2xl);align-items:center;min-height:100vh}.hero-content h1{font-size:clamp(2.2rem,2.4vw,3rem);margin:12px 0 10px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:var(--space-xl)}.topbar{position:sticky;top:0;z-index:50;max-width:1100px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;gap:var(--space-xl);background:var(--surface);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid var(--accent);border-radius:0 0 var(--radius-lg) var(--radius-lg)}.link{font-weight:600;color:var(--muted)}.link.active{color:var(--accent)}.icon-sm{width:16px;height:16px;vertical-align:middle}.icon-md{width:20px;height:20px;vertical-align:middle}.icon-link{display:inline-flex;align-items:center;gap:var(--space-sm)}.topbar-actions{flex:1;display:flex;align-items:center}.topbar-actions-links{flex:1;display:flex;align-items:center;justify-content:center;gap:var(--space-lg)}.dropdown{position:relative}.dropdown-toggle{display:inline-flex;align-items:center;gap:6px;cursor:default}.dropdown-menu{position:absolute;top:calc(100% + 8px);left:50%;transform:translate(-50%);background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:0 8px 24px var(--shadow);padding:6px;display:none;flex-direction:column;gap:2px;min-width:200px;z-index:60}.dropdown:after{content:"";position:absolute;top:100%;left:0;right:0;height:14px}.dropdown:hover .dropdown-menu{display:flex}.dropdown-item{padding:8px 14px;border-radius:var(--radius-sm);font-weight:600;font-size:.88rem;color:var(--muted);white-space:nowrap;transition:var(--transition-fast)}.dropdown-item:hover{background:var(--hover-bg);color:var(--accent)}.topbar-actions-right{flex:1;display:flex;align-items:center;justify-content:flex-end;gap:var(--space-md)}.page-shell{max-width:1100px;margin:0 auto;padding:var(--space-2xl) 20px 64px;display:grid;gap:var(--space-xl)}.intro{display:flex;flex-direction:column}.page-form .intro,.page-auth .intro{width:50%;justify-self:center}.intro h1{margin:0 0 var(--space-sm);font-size:clamp(1.9rem,2.1vw,2.6rem)}.intro p{margin:0;color:var(--muted);max-width:620px}.card-compact{padding:var(--space-lg) 20px;border-radius:14px;box-shadow:0 4px 12px var(--shadow)}.card-large{padding:var(--space-2xl);border-radius:18px;box-shadow:0 20px 40px var(--shadow)}.score-panel{overflow-x:auto}.score-wrapper{min-height:220px}.score-canvas{min-height:200px;color:var(--muted)}.action-row{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-top:18px;flex-wrap:wrap}.action-row-left,.action-row-right,.export-button-group{display:flex;gap:var(--space-sm);flex-wrap:wrap}.action-row .button{flex:1;white-space:nowrap}.export-status{font-size:var(--text-sm);color:var(--muted);font-weight:600}.auth-panel{width:50%;justify-self:center}.auth-alt{text-align:center;margin-top:var(--space-md);font-size:var(--text-base);color:var(--muted)}.auth-link{color:var(--accent);font-weight:700;cursor:pointer}.auth-link:hover{text-decoration:underline}.card-empty{padding:72px var(--space-xl);text-align:center;box-shadow:0 4px 12px var(--shadow)}.flex{display:flex}.flex-col{flex-direction:column}.flex-center{display:flex;align-items:center;justify-content:center}.flex-between{display:flex;align-items:center;justify-content:space-between}.flex-wrap{flex-wrap:wrap}.inline-flex-center{display:inline-flex;align-items:center;justify-content:center}.gap-xs{gap:var(--space-xs)}.gap-sm{gap:var(--space-sm)}.gap-md{gap:var(--space-md)}.gap-lg{gap:var(--space-lg)}.gap-xl{gap:var(--space-xl)}.gap-2xl{gap:var(--space-2xl)}button,.button{border:none;background:var(--accent);color:#fff;padding:10px 18px;border-radius:var(--radius-lg);font-weight:600;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease;box-shadow:0 12px 20px var(--accent-020);display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);font-family:inherit;font-size:inherit}a.button.primary,a.button.primary:visited{color:#fff}.button.primary i,.button.ghost i{width:18px;height:18px}.button.ghost{background:transparent;color:var(--accent-strong);border:1px solid var(--accent-035);box-shadow:none}a.button.ghost,a.button.ghost:visited{color:var(--accent-strong)}.button.danger{background:#c0392b;color:#fff;box-shadow:0 12px 20px #c0392b40}button:disabled{cursor:not-allowed;opacity:.6;box-shadow:none}.button.small{padding:6px 12px;font-size:var(--text-sm)}a.button,a.button:visited{text-decoration:none;color:inherit}.icon-btn,.profile-edit-btn{background:transparent;border:none;border-radius:var(--radius-sm);color:var(--muted);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:var(--transition-fast);box-shadow:none}.icon-btn{padding:6px}.icon-btn:hover,.profile-edit-btn:hover{background:var(--hover-bg);color:var(--accent)}.icon-btn .icon-sm{width:16px;height:16px}.link-button{background:transparent;border:0;box-shadow:none;padding:0;color:var(--muted);font:inherit;display:inline-flex;align-items:center;gap:6px;cursor:pointer}.back-link,.danger-logout{background:transparent;border:none;padding:0;color:var(--muted);cursor:pointer;font-family:inherit;box-shadow:none}.back-link{display:inline-flex;align-items:center;gap:6px;font-size:.88rem;font-weight:600;margin-bottom:var(--space-lg)}.danger-logout{font-size:var(--text-base);font-weight:600}.back-link:hover,.danger-logout:hover{color:var(--ink)}.card,.panel{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:24px;box-shadow:0 16px 35px var(--shadow)}.page-form .panel{width:50%;justify-self:center}.config-form{display:flex;flex-direction:column;gap:24px}.auth-form{display:grid;gap:12px}.field{display:flex;flex-direction:column;gap:8px}.field-label{font-weight:600;font-size:.8rem;color:var(--muted);display:flex;flex-direction:column;gap:8px;text-transform:uppercase;letter-spacing:.06em}.field-select{width:100%;padding:10px 12px;border-radius:10px;border:1px solid var(--border);font-size:.95rem;background:#fff;font-family:inherit;color:var(--ink);cursor:pointer}input{width:100%;padding:10px 12px;border-radius:10px;border:1px solid var(--border);font-size:.95rem;background:#fff;font-family:inherit}.range-field{gap:4px}.range-label{font-weight:600;font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}.range-value{font-weight:600;font-size:.8rem;color:var(--accent-strong);background:#4f46e51a;border:1px solid rgba(79,70,229,.2);border-radius:999px;padding:3px 12px;text-align:center;width:fit-content;line-height:1.4}.range-input{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:6px;border-radius:3px;background:var(--border);outline:none;padding:0;border:none;margin:8px 0 4px;cursor:pointer}.range-input::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:20px;height:20px;border-radius:999px;background:var(--accent);cursor:pointer;box-shadow:0 2px 8px #4f46e54d;border:2px solid #fff}.range-input::-moz-range-thumb{width:20px;height:20px;border-radius:999px;background:var(--accent);cursor:pointer;box-shadow:0 2px 8px #4f46e54d;border:2px solid #fff}.range-labels{display:flex;justify-content:space-between;font-size:.78rem;color:var(--muted);font-weight:600}.range-marks{display:flex;justify-content:space-between;padding:4px 0 0;margin-bottom:4px}.range-mark{font-size:.75rem;color:var(--muted);font-weight:600;position:relative;text-align:center}.range-mark:before{content:"";display:block;width:1px;height:6px;background:var(--border);margin:0 auto 3px}.time-signature-group{display:flex;gap:0;border:1px solid var(--border);border-radius:10px;overflow:hidden;width:fit-content}.time-signature-btn{border:none;background:#fff;color:var(--muted);padding:10px 20px;font-size:.95rem;font-weight:600;font-family:inherit;cursor:pointer;border-right:1px solid var(--border);text-align:center;transition:background .15s ease,color .15s ease;box-shadow:none;min-width:70px;border-radius:0;display:inline-flex;align-items:center;justify-content:center}.time-signature-btn:last-child{border-right:none}.time-signature-btn:hover{background:#4f46e50f}.time-signature-btn.active{background:var(--accent);color:#fff}.form-actions{display:flex;justify-content:stretch;margin-top:8px}.form-actions .button.primary{flex:1}.form-actions.equal{display:flex;gap:10px}.form-actions.equal .button{flex:1}.form-error{margin:8px 0 0;color:#b23a3a;font-weight:600}.status{margin:16px 0 0;color:var(--muted);font-weight:600}.status[data-state=idle]{display:none}.forgot-link{font-family:inherit;font-size:.85rem;color:var(--muted);cursor:pointer;text-align:right;align-self:flex-end;width:fit-content;margin-top:-4px;text-decoration:none}.forgot-link:hover{color:var(--accent);text-decoration:underline}.title-edit{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.title-input{flex:1;min-width:200px;padding:6px 10px;font-size:1.1em;font-weight:700}.title-edit-actions{display:flex;gap:6px}.checkbox-field{flex-direction:row;align-items:flex-start;gap:10px;font-size:.85rem;color:var(--muted);cursor:pointer}.checkbox-field input[type=checkbox]{width:auto;margin-top:3px;flex-shrink:0;accent-color:var(--accent)}.checkbox-field a{color:var(--accent);font-weight:600}.checkbox-field a:hover{text-decoration:underline}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:100}.modal-panel{width:90%;max-width:440px;margin:0}.modal-panel .form-actions:last-child{margin-bottom:0}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-lg)}.modal-header h2{margin:0;font-family:Space Grotesk,sans-serif;font-size:1.15rem;letter-spacing:-.02em}.warning-panel{display:flex;gap:var(--space-md);padding:14px var(--space-lg);border:1px solid #fbbf24;border-radius:var(--radius-lg);background:#fbbf2414;margin-bottom:20px}.warning-icon{width:20px;height:20px;color:#f59e0b;flex-shrink:0;margin-top:1px}.warning-panel p{margin:0;font-size:var(--text-base);color:var(--muted);line-height:1.5}.lead{font-size:1.05rem;color:var(--muted);max-width:520px}.hero-card{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:var(--space-2xl);box-shadow:0 20px 40px var(--shadow)}.timeline{display:flex;flex-direction:column;gap:0}.timeline-step{display:flex;gap:16px;position:relative}.timeline-step:not(:last-child){padding-bottom:28px}.timeline-step:not(:last-child):before{content:"";position:absolute;left:15px;top:32px;bottom:8px;width:2px;background:var(--border)}.timeline-marker{flex-shrink:0;position:relative;z-index:1}.step-num{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--radius-full);background:var(--accent);color:#fff;font-weight:700;font-size:.9rem;box-shadow:0 8px 16px var(--accent-025)}.hero-card-title{font-family:Space Grotesk,sans-serif;font-size:.8rem;letter-spacing:.15em;margin:0 0 20px;color:var(--muted)}.hero-card-cta{margin:24px 0 0;font-size:.85rem;color:var(--muted);text-align:center;border-top:1px solid var(--border);padding-top:20px}.timeline-body{flex:1;padding-top:4px}.step-title{margin:0 0 4px;font-family:Space Grotesk,sans-serif;font-size:1rem;font-weight:700;color:var(--ink);letter-spacing:-.02em}.step-desc{margin:0;font-size:.88rem;color:var(--muted);line-height:1.5}.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:600;background:var(--accent-010);color:var(--accent-strong);width:fit-content}.pill.tagline{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:var(--radius-full);font-size:var(--text-sm);font-weight:600;background:var(--accent-010);color:var(--accent-strong);border:1px solid var(--accent-020);width:fit-content}.profile-card-header{display:flex;align-items:center;gap:var(--space-md);margin-bottom:0}.profile-avatar-icon{width:40px;height:40px;color:var(--accent)}.profile-name-heading{font-family:Space Grotesk,sans-serif;font-size:var(--text-xl);font-weight:700;letter-spacing:-.02em}.profile-section-icon{width:22px;height:22px;color:var(--accent)}.profile-section-title{font-family:Space Grotesk,sans-serif;font-size:1.1rem;font-weight:600;letter-spacing:-.02em}.profile-divider{border:none;border-top:1px solid var(--border);margin:var(--space-lg) 0}.profile-field{display:flex;flex-direction:column;gap:var(--space-sm);margin-bottom:var(--space-lg)}.profile-value-row{display:flex;align-items:center;gap:var(--space-sm)}.profile-name-input{flex:1;min-width:160px}.profile-email-input{background:#00000008;cursor:not-allowed;color:var(--muted)}.profile-password-row{display:flex;align-items:center;gap:10px}.profile-password-mask-input{flex:1;cursor:not-allowed;background:#00000008;color:var(--muted);letter-spacing:4px}.danger-header-title{font-weight:700;font-size:var(--text-md);color:#9a1f2b;text-transform:uppercase;letter-spacing:.06em}.danger-row{display:flex;justify-content:space-between;align-items:center;gap:var(--space-lg)}.danger-action-title{margin:0;font-weight:600;font-size:var(--text-md);color:var(--ink)}.danger-desc{margin:var(--space-xs) 0 0;font-size:var(--text-sm);color:var(--muted)}.danger{color:#9a1f2b;border-color:#9a1f2b4d!important}.profile-edit-btn{padding:4px 10px;gap:6px;font-family:inherit;font-size:.85rem;font-weight:600}.history-header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-lg)}.history-count{margin:var(--space-xs) 0 0;color:var(--muted);font-size:var(--text-md)}.history-list{display:grid;gap:var(--space-md)}.score-item{display:flex;justify-content:space-between;align-items:center;gap:var(--space-lg);padding:var(--space-lg) 20px;border-radius:14px;border:1px solid var(--border);background:var(--card);box-shadow:0 4px 12px var(--shadow)}.score-item-body h3{margin:0 0 var(--space-sm);font-size:var(--text-lg)}.score-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:6px}.score-date{margin:0;font-size:var(--text-sm);color:var(--muted)}.score-actions-right{display:flex;align-items:center;gap:var(--space-md);flex-shrink:0}.score-export-group{display:flex;gap:var(--space-xs)}.export-btn{background:transparent;border:1px solid var(--border);border-radius:var(--radius-sm);padding:5px 10px;font-size:var(--text-xs);font-weight:600;font-family:inherit;color:var(--accent-strong);cursor:pointer;transition:background .15s ease,border-color .15s ease;box-shadow:none}.export-btn:hover{background:var(--hover-bg);border-color:var(--accent-030)}.empty-panel{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:72px var(--space-xl);text-align:center;box-shadow:0 4px 12px var(--shadow)}.empty-icon{width:48px;height:48px;color:var(--muted);margin-bottom:var(--space-lg)}.empty-title{margin:0 0 6px;font-size:1.1rem;font-weight:600;color:var(--ink)}.empty-subtitle{margin:0;font-size:var(--text-base);color:var(--muted)}.page-legal .intro{max-width:800px;justify-self:center;width:100%}.page-legal .back-link{display:flex}#legal-root{max-width:800px;line-height:1.7;font-size:var(--text-md);color:var(--ink);justify-self:center}#legal-root h1{font-family:Space Grotesk,sans-serif;font-size:1.8rem;margin:0 0 var(--space-xl);letter-spacing:-.02em;display:block}#legal-root h2{font-size:1.2rem;margin:var(--space-2xl) 0 var(--space-md);color:var(--ink);display:block}#legal-root h3{font-size:var(--text-lg);margin:22px 0 10px;color:var(--ink)}#legal-root h4{font-size:var(--text-md);margin:18px 0 var(--space-sm);color:var(--ink)}#legal-root p{margin:0 0 12px}#legal-root strong{font-weight:700;color:var(--ink)}#legal-root a{color:var(--accent);font-weight:600}#legal-root a:hover{text-decoration:underline}#legal-root code{background:var(--hover-bg);padding:2px 6px;border-radius:4px;font-size:.88em}#legal-root table{width:100%;border-collapse:collapse;margin:16px 0;font-size:.88rem}#legal-root td,#legal-root th{border:1px solid var(--border);padding:8px 12px;text-align:left;vertical-align:top}#legal-root td:first-child{font-weight:600;white-space:nowrap}#legal-root ul,#legal-root ol{margin:0 0 12px;padding-left:24px}#legal-root li{margin-bottom:4px}#legal-root>h1:first-child{margin-top:0}