@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-cyrillic-ext-wght-normal-BOeWTOD4.woff2)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-cyrillic-wght-normal-DqGufNeO.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-greek-ext-wght-normal-DlzME5K_.woff2)format("woff2-variations");unicode-range:U+1F??}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-greek-wght-normal-CkhJZR-_.woff2)format("woff2-variations");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-vietnamese-wght-normal-CBcvBZtf.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-latin-ext-wght-normal-DO1Apj_S.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-latin-wght-normal-Dx4kXJAl.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Bodoni Moda Variable;font-style:normal;font-display:swap;font-weight:400 900;src:url(/assets/bodoni-moda-math-opsz-normal-CbZAXtrh.woff2)format("woff2-variations");unicode-range:U+302-303,U+305,U+307-308,U+310,U+312,U+315,U+31A,U+326-327,U+32C,U+32F-330,U+332-333,U+338,U+33A,U+346,U+34D,U+391-3A1,U+3A3-3A9,U+3B1-3C9,U+3D1,U+3D5-3D6,U+3F0-3F1,U+3F4-3F5,U+2016-2017,U+2034-2038,U+203C,U+2040,U+2043,U+2047,U+2050,U+2057,U+205F,U+2070-2071,U+2074-208E,U+2090-209C,U+20D0-20DC,U+20E1,U+20E5-20EF,U+2100-2112,U+2114-2115,U+2117-2121,U+2123-214F,U+2190,U+2192,U+2194-21AE,U+21B0-21E5,U+21F1-21F2,U+21F4-2211,U+2213-2214,U+2216-22FF,U+2308-230B,U+2310,U+2319,U+231C-2321,U+2336-237A,U+237C,U+2395,U+239B-23B7,U+23D0,U+23DC-23E1,U+2474-2475,U+25AF,U+25B3,U+25B7,U+25BD,U+25C1,U+25CA,U+25CC,U+25FB,U+266D-266F,U+27C0-27FF,U+2900-2AFF,U+2B0E-2B11,U+2B30-2B4C,U+2BFE,U+3030,U+FF5B,U+FF5D,U+1D400-1D7FF,U+1EE??}@font-face{font-family:Bodoni Moda Variable;font-style:normal;font-display:swap;font-weight:400 900;src:url(/assets/bodoni-moda-symbols-opsz-normal-d21etpfE.woff2)format("woff2-variations");unicode-range:U+1-C,U+E-1F,U+7F-9F,U+20DD-20E0,U+20E2-20E4,U+2150-218F,U+2190,U+2192,U+2194-2199,U+21AF,U+21E6-21F0,U+21F3,U+2218-2219,U+2299,U+22C4-22C6,U+2300-243F,U+2440-244A,U+2460-24FF,U+25A0-27BF,U+28??,U+2921-2922,U+2981,U+29BF,U+29EB,U+2B??,U+4DC0-4DFF,U+FFF9-FFFB,U+10140-1018E,U+10190-1019C,U+101A0,U+101D0-101FD,U+102E0-102FB,U+10E60-10E7E,U+1D2C0-1D2D3,U+1D2E0-1D37F,U+1F0??,U+1F100-1F1AD,U+1F1E6-1F1FF,U+1F30D-1F30F,U+1F315,U+1F31C,U+1F31E,U+1F320-1F32C,U+1F336,U+1F378,U+1F37D,U+1F382,U+1F393-1F39F,U+1F3A7-1F3A8,U+1F3AC-1F3AF,U+1F3C2,U+1F3C4-1F3C6,U+1F3CA-1F3CE,U+1F3D4-1F3E0,U+1F3ED,U+1F3F1-1F3F3,U+1F3F5-1F3F7,U+1F408,U+1F415,U+1F41F,U+1F426,U+1F43F,U+1F441-1F442,U+1F444,U+1F446-1F449,U+1F44C-1F44E,U+1F453,U+1F46A,U+1F47D,U+1F4A3,U+1F4B0,U+1F4B3,U+1F4B9,U+1F4BB,U+1F4BF,U+1F4C8-1F4CB,U+1F4D6,U+1F4DA,U+1F4DF,U+1F4E3-1F4E6,U+1F4EA-1F4ED,U+1F4F7,U+1F4F9-1F4FB,U+1F4FD-1F4FE,U+1F503,U+1F507-1F50B,U+1F50D,U+1F512-1F513,U+1F53E-1F54A,U+1F54F-1F5FA,U+1F610,U+1F650-1F67F,U+1F687,U+1F68D,U+1F691,U+1F694,U+1F698,U+1F6AD,U+1F6B2,U+1F6B9-1F6BA,U+1F6BC,U+1F6C6-1F6CF,U+1F6D3-1F6D7,U+1F6E0-1F6EA,U+1F6F0-1F6F3,U+1F6F7-1F6FC,U+1F7??,U+1F800-1F80B,U+1F810-1F847,U+1F850-1F859,U+1F860-1F887,U+1F890-1F8AD,U+1F8B0-1F8BB,U+1F8C0-1F8C1,U+1F900-1F90B,U+1F93B,U+1F946,U+1F984,U+1F996,U+1F9E9,U+1FA00-1FA6F,U+1FA70-1FA7C,U+1FA80-1FA89,U+1FA8F-1FAC6,U+1FACE-1FADC,U+1FADF-1FAE9,U+1FAF0-1FAF8,U+1FB??}@font-face{font-family:Bodoni Moda Variable;font-style:normal;font-display:swap;font-weight:400 900;src:url(/assets/bodoni-moda-latin-ext-opsz-normal-CoJBavOu.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Bodoni Moda Variable;font-style:normal;font-display:swap;font-weight:400 900;src:url(/assets/bodoni-moda-latin-opsz-normal-X2BzlAjV.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#fff;--paper:var(--bg);--surface:#fff;--porcelain:#f6f7f9;--surface-alt:#eef0f4;--surface-hover:#e9ecf1;--line:#e3e6eb;--line-strong:#c9cfd9;--line-input:#848c9c;--ink:#0e1524;--ink-2:#2e3648;--ink-soft:#475064;--ink-faint:#5f687b;--accent:#1c2f6b;--accent-hover:#142452;--accent-50:#edf0f8;--accent-100:#dce2f2;--accent-700:#15245a;--accent-soft:var(--accent-50);--on-accent:#fff;--link:#23408f;--gold:var(--accent);--gold-soft:var(--accent-50);--focus:var(--accent);--focus-halo:0 0 0 3px #1c2f6b2e;--ok:#136c43;--ok-soft:#eaf6ef;--warn:#d9480f;--warn-soft:var(--surface);--bad:#b42318;--bad-soft:#fef0ef;--info:#1f5bb5;--info-soft:#edf3fd;--role-admin:#3d4a60;--role-teacher:#1c2f6b;--role-student:#4a5670;--role-pianist:#0d6571;--role-admin-soft:var(--surface-hover);--role-teacher-soft:var(--surface-hover);--role-student-soft:var(--surface-hover);--role-pianist-soft:var(--surface-hover);--sidebar-bg:var(--porcelain);--sidebar-ink:var(--ink-2);--sidebar-ink-active:var(--ink);--nav-active:var(--surface-hover);--avatar-bg:var(--surface-alt);--avatar-ink:var(--ink-2);--r-sm:6px;--r-md:10px;--r-lg:14px;--radius:var(--r-md);--shadow-hover:0 1px 2px #0e15240d, 0 2px 6px -2px #0e15240f;--shadow-pop:0 0 0 1px #0e152414, 0 4px 12px -2px #0e152414, 0 12px 24px -8px #0e15241a;--shadow-modal:0 0 0 1px #0e152414, 0 8px 16px -4px #0e152414, 0 24px 48px -12px #0e15242e;--shadow:var(--shadow-hover);--scrim:#0e152452;--font-ui:"Inter Variable", Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-display:"Bodoni Moda Variable", "Bodoni Moda", "Bodoni 72", Didot, "Times New Roman", serif;--font-brand:"Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;--brand-ink:var(--ink);--brand-accent:var(--link);--fs-meta:13px;--fs-body:14px;--fs-title:16px;--fs-section:20px;--fs-h1:44px;--lh-h1:48px;--fs-hero:40px;--fs-display:56px;--fw-body:450;--fw-medium:520;--fw-strong:600;--dur-1:.1s;--dur-2:.16s;--dur-3:.22s;--dur-4:.28s;--dur-5:.32s;--dur-out:.15s;--ease-out:cubic-bezier(.25, .46, .45, .94);--ease-sheet:cubic-bezier(.32, .72, 0, 1);--ease-pop:cubic-bezier(.2, .9, .3, 1.05)}*,:before,:after{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--bg);color:var(--ink);font:var(--fw-body) var(--fs-body) / 20px var(--font-ui);letter-spacing:-.006em;font-feature-settings:"cv11", "ss03";-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;margin:0}h1,h2,h3{color:var(--ink);margin:0}h1{font:500 var(--fs-h1) / var(--lh-h1) var(--font-display);letter-spacing:-.02em;font-optical-sizing:auto;text-wrap:balance}@media (width<=767px){:root{--fs-h1:34px;--lh-h1:40px}}h2{font:var(--fw-strong) var(--fs-title) / 24px var(--font-ui);letter-spacing:-.011em}h3{font:var(--fw-strong) var(--fs-body) / 20px var(--font-ui);letter-spacing:-.006em}.display{font-family:var(--font-ui);font-weight:var(--fw-strong);font-variant-numeric:lining-nums tabular-nums;letter-spacing:-.02em;line-height:1.1}p{margin:0}small{font-size:var(--fs-meta);line-height:18px}a{color:var(--link);text-underline-offset:3px;text-decoration:none}a:hover{text-decoration:underline}.muted{color:var(--ink-soft)}button{font-family:inherit}.vh{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;overflow:hidden;position:absolute!important}.i{flex:none}.i.inline{vertical-align:-2px;color:var(--ink-faint);display:inline-block}.with-icon,.arrow-link{align-items:center;gap:6px;display:inline-flex}.with-icon .i{color:var(--ink-faint)}:focus-visible{outline:2px solid var(--focus);outline-offset:2px;transition:none}.shell{grid-template-columns:240px minmax(0,1fr);min-height:100vh;display:grid}.sidebar{background:var(--sidebar-bg);color:var(--sidebar-ink);border-right:1px solid var(--line);flex-direction:column;gap:2px;min-width:0;padding:20px 12px 16px;display:flex}.brand{font-family:var(--font-brand);color:var(--brand-ink);letter-spacing:normal;font-feature-settings:normal;-webkit-font-smoothing:auto;-moz-osx-font-smoothing:auto;text-rendering:auto;font-weight:400;line-height:1.5}.brand em{color:var(--brand-accent);font-style:normal}.sidebar .brand{padding:4px 10px 18px;font-size:22px}.nav-list{flex-direction:column;gap:2px;display:flex}.sidebar .nav{border-radius:var(--r-sm);height:32px;color:var(--sidebar-ink);font:var(--fw-medium) var(--fs-body) / 20px var(--font-ui);transition:background-color var(--dur-out) var(--ease-out), color var(--dur-1) var(--ease-out);align-items:center;gap:10px;padding:0 8px;text-decoration:none;display:flex;position:relative}.sidebar .nav .i{color:var(--ink-faint);transition:color var(--dur-1) var(--ease-out)}.sidebar a.nav:hover{background:var(--surface-hover);color:var(--ink);transition-duration:0s}.sidebar a.nav:hover .i{color:var(--ink)}.sidebar .nav.active,.sidebar .nav.active:hover{background:var(--nav-active);color:var(--sidebar-ink-active);font-weight:var(--fw-medium);box-shadow:inset 2px 0 0 var(--accent)}.sidebar .nav.active .i{color:var(--ink)}.sidebar .nav.inert{color:var(--ink-faint);cursor:default}.sidebar .spacer{flex:1}.sidebar .config-link{color:var(--ink-faint);font-size:var(--fs-meta);align-items:center;gap:4px;padding:8px;line-height:18px;display:inline-flex}.sidebar .me{border-top:1px solid var(--line);font-size:var(--fs-meta);align-items:center;gap:10px;min-width:0;margin-top:8px;padding:12px 8px 0;line-height:18px;display:flex}.sidebar .who{gap:2px;min-width:0;display:grid}.sidebar .who-name{font:var(--fw-strong) var(--fs-body) / 20px var(--font-ui);color:var(--ink);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.sidebar .who-roles{flex-wrap:wrap;gap:2px 10px;display:flex}.main{flex-direction:column;min-width:0;display:flex}.topbar{background:var(--porcelain);border-bottom:1px solid var(--line);flex:none;align-items:center;gap:12px;height:56px;padding:0 32px;display:flex}.topbar .grow{flex:1}.content{flex-direction:column;gap:24px;width:100%;max-width:1264px;padding:32px 32px 64px;display:flex}.page-head{margin-bottom:16px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);min-width:0}.card>.card-h{flex-wrap:wrap;align-items:center;gap:8px 12px;padding:20px 24px 0;display:flex}.card>.card-h:last-child{padding-bottom:20px}.card>.card-h:not(:last-child){padding-bottom:16px}.card>.card-b{padding:16px 24px 24px}.card>.card-h+.card-b{padding-top:0}.card-b.rule-above,.card>.card-b+.card-b{border-top:1px solid var(--line)}.card-b.rule-below{border-bottom:1px solid var(--line)}.card>.rule-below+.card-b{border-top:0}.grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;display:grid}.list{flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.list>.item{border-bottom:1px solid var(--line);align-items:center;gap:12px;padding:12px 0;display:flex}.list>.item:last-child{border-bottom:0}.chip{--dot:var(--ink-faint);max-width:100%;font:var(--fw-medium) var(--fs-meta) / 18px var(--font-ui);color:var(--ink-soft);overflow-wrap:break-word;align-items:flex-start;gap:6px;display:inline-flex}.chip:before{content:"";background:var(--dot);border-radius:50%;flex:none;width:6px;height:6px;margin-top:6px}.chip>.i{margin-top:2px}.chip.ok{--dot:var(--ok)}.chip.warn{--dot:var(--warn)}.chip.info{--dot:var(--info)}.chip.bad{--dot:var(--bad);color:var(--bad)}.chip.has-icon:before{display:none}.chip.ok.has-icon .i{color:var(--ok)}.chip.warn.has-icon .i{color:var(--warn)}.tag{border-radius:var(--r-sm);background:var(--surface-alt);color:var(--ink-soft);font:var(--fw-medium) var(--fs-meta) / 22px var(--font-ui);white-space:nowrap;align-items:center;gap:4px;padding:0 8px;display:inline-flex}.tag button{color:var(--ink-faint);cursor:pointer;background:0 0;border:0;align-items:center;padding:0;display:inline-flex}.tag button:hover{color:var(--ink)}.role{font:var(--fw-medium) var(--fs-meta) / 18px var(--font-ui);text-transform:capitalize;white-space:nowrap;align-items:center;gap:6px;display:inline-flex}.role:before{content:"";background:currentColor;border-radius:50%;flex:none;width:6px;height:6px}.role.admin{color:var(--role-admin)}.role.teacher{color:var(--role-teacher)}.role.student{color:var(--role-student)}.role.pianist{color:var(--role-pianist)}.av{width:32px;height:32px;font:var(--fw-medium) var(--fs-meta) / 1 var(--font-ui);letter-spacing:.02em;color:var(--avatar-ink);background:var(--avatar-bg);border-radius:50%;flex:none;justify-content:center;align-items:center;display:inline-flex}.sidebar .me .av{background:var(--nav-active);color:var(--ink)}.btn{border-radius:var(--r-sm);border:1px solid var(--line-strong);background:var(--surface);min-height:36px;color:var(--ink);font:var(--fw-medium) var(--fs-body) / 20px var(--font-ui);letter-spacing:-.006em;white-space:nowrap;cursor:pointer;transition:background-color var(--dur-out) var(--ease-out), border-color var(--dur-1) var(--ease-out), color var(--dur-1) var(--ease-out), transform 80ms var(--ease-out);justify-content:center;align-items:center;gap:8px;padding:7px 14px;text-decoration:none;display:inline-flex}.btn:hover:not(:disabled){background:var(--surface-hover);transition-duration:0s, var(--dur-1), var(--dur-1), 80ms;text-decoration:none}.btn .i{color:var(--ink-faint)}.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}.btn.primary .i{color:currentColor}.btn.primary:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover)}.btn.primary:active:not(:disabled){transform:translateY(1px)}.btn.ghost{color:var(--ink-soft);background:0 0;border-color:#0000}.btn.ghost:hover:not(:disabled){background:var(--surface-hover);color:var(--ink)}.btn.sm{min-height:32px;font-size:var(--fs-meta);gap:6px;padding:5px 10px;line-height:20px}.btn.icon{width:36px;padding-left:0;padding-right:0}.btn.sm.icon{width:32px}.btn:disabled{opacity:.55;cursor:not-allowed}input:not([type=checkbox],[type=radio],[type=file],[type=range],[type=color]),select,textarea{font:var(--fw-body) var(--fs-body) / 20px var(--font-ui);color:var(--ink);background:var(--surface);border:1px solid var(--line-input);border-radius:var(--r-sm);max-width:100%;transition:border-color var(--dur-1) var(--ease-out), box-shadow var(--dur-1) var(--ease-out);padding:7px 11px}select{appearance:none;background-image:linear-gradient(45deg, transparent 50%, var(--ink-soft) 50%), linear-gradient(135deg, var(--ink-soft) 50%, transparent 50%);cursor:pointer;background-position:calc(100% - 16px),calc(100% - 11px);background-repeat:no-repeat;background-size:5px 5px;padding-right:32px}select[multiple]{background-image:none;padding-right:11px}input::placeholder,textarea::placeholder{color:var(--ink-faint);opacity:1}input:not([type=checkbox],[type=radio],[type=file],[type=range],[type=color]):focus-visible,select:focus-visible,textarea:focus-visible{border-color:var(--accent);box-shadow:var(--focus-halo);outline:none}input:disabled,select:disabled,textarea:disabled{background-color:var(--porcelain);color:var(--ink-soft)}input[type=checkbox],input[type=radio]{accent-color:var(--accent)}.field{flex-direction:column;gap:6px;min-width:0;margin-bottom:16px;display:flex}.field label{font:var(--fw-medium) var(--fs-body) / 20px var(--font-ui);color:var(--ink)}.field input:not([type=checkbox],[type=radio]),.field select,.field textarea{width:100%}.hint{font-size:var(--fs-meta);color:var(--ink-soft);line-height:18px}.toolbar{flex-wrap:wrap;align-items:center;gap:8px 12px;display:flex}.toolbar input[type=search]{min-width:240px}table.tbl{border-collapse:collapse;width:100%;font-size:var(--fs-body)}.tbl th{text-align:left;font:var(--fw-medium) var(--fs-meta) / 18px var(--font-ui);color:var(--ink-soft);background:var(--porcelain);border-bottom:1px solid var(--line);white-space:nowrap;padding:10px 14px}.tbl td{border-bottom:1px solid var(--line);vertical-align:middle;padding:12px 14px}.tbl tr:last-child td{border-bottom:0}.tbl tbody tr{transition:background-color var(--dur-out) var(--ease-out)}.tbl tbody tr:hover{background:var(--porcelain);transition-duration:0s}.role-editor{background:var(--porcelain);flex-wrap:wrap;align-items:center;gap:14px;padding:12px 14px;display:flex}.role-editor label{font-size:var(--fs-meta);text-transform:capitalize;align-items:center;gap:6px;display:inline-flex}.signin-page{background:var(--porcelain);justify-content:center;align-items:center;min-height:100vh;padding:24px 16px;display:flex}.signin-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-hover);width:440px;max-width:100%;padding:40px}.signin-card .brand{margin-bottom:6px;font-size:26px}.signin-card h2{font-size:var(--fs-section);letter-spacing:-.017em;line-height:28px}.persona-list{flex-direction:column;gap:8px;margin-top:24px;display:flex}.persona-btn{border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);cursor:pointer;text-align:left;width:100%;font:inherit;color:var(--ink);transition:background-color var(--dur-out) var(--ease-out), border-color var(--dur-1) var(--ease-out);align-items:center;gap:12px;padding:12px 14px;display:flex}.persona-btn:hover:not(:disabled){border-color:var(--accent-100);background:var(--accent-50);transition-duration:0s}.persona-btn:disabled{opacity:.55;cursor:not-allowed}.persona-btn .persona-name{font-weight:var(--fw-strong);display:block}.persona-btn .persona-email{color:var(--ink-soft);font-size:var(--fs-meta);line-height:18px;display:block}.error-banner{background:var(--bad-soft);color:var(--bad);border-radius:var(--r-sm);box-shadow:inset 3px 0 0 var(--bad);font-size:var(--fs-body);padding:10px 14px;line-height:20px}.loading-state,.empty-state{color:var(--ink-soft);text-align:center;padding:24px}pre.config-json{background:var(--porcelain);border:1px solid var(--line);border-radius:var(--r-md);font:400 var(--fs-meta) / 1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;padding:16px;overflow:auto}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.btn.primary:active:not(:disabled){transform:none}}a.me{color:var(--sidebar-ink);border-radius:var(--r-sm);text-decoration:none}a.me:hover,a.me:focus-visible{background:var(--surface-hover);text-decoration:none}.profile-page{grid-template-columns:minmax(0,1fr) 248px;align-items:start;gap:24px;display:grid}.profile-main{flex-direction:column;gap:24px;min-width:0;display:flex}.profile-aside{flex-direction:column;gap:16px;display:flex;position:sticky;top:24px}@media (width<=1000px){.profile-page{grid-template-columns:minmax(0,1fr)}.profile-aside{position:static}.profile-toc{display:none}}.profile-hero{align-items:center;gap:20px;padding:24px;display:flex}.profile-av{width:64px;height:64px;font-size:var(--fs-section)}.profile-hero-name{font:var(--fw-strong) var(--fs-section) / 28px var(--font-ui);letter-spacing:-.012em}.profile-hero .meta{color:var(--ink-soft);font-size:var(--fs-meta);flex-wrap:wrap;align-items:center;gap:8px 12px;margin-top:6px;line-height:18px;display:flex}.profile-section>.card-h h2{flex:1}.profile-facts{grid-template-columns:160px minmax(0,1fr);gap:12px 20px;margin:0;display:grid}.profile-facts dt{font:var(--fw-medium) var(--fs-meta) / 20px var(--font-ui);color:var(--ink-soft)}.profile-facts dd{min-width:0;margin:0}@media (width<=640px){.profile-facts{grid-template-columns:minmax(0,1fr);gap:2px}.profile-facts dd{margin-bottom:12px}}.profile-page .empty{color:var(--ink-faint);margin:0}.profile-page .hint{margin-top:4px;display:block}.bio-text{white-space:pre-wrap;margin:0;line-height:22px}.locked-note{font-size:var(--fs-meta);color:var(--ink-soft);background:var(--porcelain);border-radius:var(--r-sm);align-items:flex-start;gap:8px;margin:16px 0 0;padding:10px 12px;line-height:18px;display:flex}.locked-note .i{flex:none;margin-top:2px}.sub-block{border-top:1px solid var(--line);margin-top:20px;padding-top:16px}.sub-block-h{justify-content:space-between;align-items:center;gap:12px;margin-bottom:8px;display:flex}.goals{grid-template-columns:1fr 1fr;gap:20px;display:grid}@media (width<=640px){.goals{grid-template-columns:1fr}}.goal-label{font:var(--fw-medium) var(--fs-meta) / 18px var(--font-ui);color:var(--ink-soft);margin-bottom:4px;display:block}.field-foot{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.counter{font-size:var(--fs-meta);color:var(--ink-faint);white-space:nowrap}.counter.over{color:var(--bad);font-weight:var(--fw-medium)}.form-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;margin-top:8px;display:flex}.pill-picks{flex-wrap:wrap;gap:6px;display:flex}.pill-pick{border:1px solid var(--line-strong);background:var(--surface);color:var(--ink-soft);border-radius:var(--r-sm);font:var(--fw-medium) var(--fs-meta) / 20px var(--font-ui);cursor:pointer;padding:1px 8px}.pill-pick:hover{background:var(--surface-hover);color:var(--ink)}.pill-pick.on{background:var(--accent-50);border-color:var(--accent-100);color:var(--accent-700)}.inline-add{align-items:center;gap:8px;display:flex}.inline-add input{flex:1;min-width:0}.chip-row{flex-wrap:wrap;gap:6px;margin-bottom:8px;display:flex}.engagement{gap:14px}.engagement .grow{flex:1;min-width:0}.engagement.past{opacity:.6}.date-badge{border:1px solid var(--line);border-radius:var(--r-sm);text-align:center;flex-direction:column;flex:none;width:48px;display:flex;overflow:hidden}.date-badge .m{background:var(--accent-50);color:var(--accent-700);font:var(--fw-medium) var(--fs-meta) / 18px var(--font-ui)}.date-badge .d{font:var(--fw-strong) var(--fs-section) / 28px var(--font-ui)}.engagement-edit{grid-template-columns:160px minmax(0,1fr) minmax(0,1.4fr) auto;align-items:end;gap:0 12px;display:grid}@media (width<=760px){.engagement-edit{grid-template-columns:1fr 1fr}}.piano-grid{grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);align-items:start;gap:24px;display:grid}@media (width<=760px){.piano-grid{grid-template-columns:1fr}}.priority-list{flex-direction:column;gap:6px;margin:8px 0 0;padding:0;list-style:none;display:flex}.priority-row{border:1px solid var(--line);border-radius:var(--r-sm);background:var(--surface);align-items:center;gap:10px;padding:8px 10px;display:flex}.priority-row.on{border-color:var(--accent-100);background:var(--accent-50)}.priority-row .grow{flex:1;min-width:0}.rank{width:24px;height:24px;font:var(--fw-strong) var(--fs-meta) / 1 var(--font-ui);background:var(--accent);color:var(--on-accent);border-radius:50%;flex:none;justify-content:center;align-items:center;display:inline-flex}.rank.off{background:var(--surface-alt);color:var(--ink-faint)}.sheet-preview{border:1px dashed var(--line-strong);border-radius:var(--r-md);background:var(--porcelain);margin:0 0 16px;padding:12px 16px}.sheet-preview figcaption{font-size:var(--fs-meta);color:var(--ink-soft);margin-bottom:6px}.sheet-preview .piece{font-weight:var(--fw-strong)}.rep-fields{flex-wrap:wrap;gap:6px;margin-top:6px;display:flex}.rep-field{font:var(--fw-body) var(--fs-meta) / 22px var(--font-ui);border-radius:var(--r-sm);background:var(--surface-alt);color:var(--ink-soft);padding:0 8px}.rep-field b{color:var(--ink);font-weight:var(--fw-medium);margin-right:5px}.rep-field.first{background:var(--accent-50);box-shadow:inset 0 0 0 1px var(--accent-100);color:var(--ink)}.rep-field.first b{color:var(--accent-700)}.session-rep{flex-direction:column;gap:10px;margin:8px 0 0;padding:0;list-style:none;display:flex}.feed-created{border-radius:var(--r-md);background:var(--ok-soft);box-shadow:inset 3px 0 0 var(--ok);flex-direction:column;align-items:flex-start;gap:10px;padding:14px 16px;display:flex}.feed-link{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);align-items:center;gap:8px;width:100%;padding:6px 8px;display:flex}.feed-link code{min-width:0;font:400 var(--fs-meta) / 18px ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;word-break:break-all;flex:1}.feed-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.feed-list{margin-top:8px}.feed-list .item>.i{color:var(--ink-faint);flex:none}.feed-list .grow{flex:1;min-width:0}.profile-toc{flex-direction:column;gap:2px;padding:8px;display:flex}.profile-toc a{border-radius:var(--r-sm);color:var(--ink-2);padding:6px 8px;text-decoration:none}.profile-toc a:hover,.profile-toc a:focus-visible{background:var(--surface-hover);color:var(--ink);text-decoration:none}.profile-privacy{font-size:var(--fs-meta);color:var(--ink-soft);padding:16px;line-height:18px}.profile-privacy h3{margin-bottom:10px}.profile-privacy p{gap:8px;margin:0 0 10px;display:flex}.profile-privacy p:last-child{margin-bottom:0}.profile-privacy .i{color:var(--ink-faint);flex:none;margin-top:2px}.teacher-card{align-items:flex-start;gap:12px;display:flex}.teacher-card+.teacher-card{border-top:1px solid var(--line);margin-top:16px;padding-top:16px}.teacher-card .who-line{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.teacher-bio{white-space:pre-wrap;margin:6px 0 0;line-height:22px}