:root{--paper: #f5f4ee;--surface: #fdfdfb;--ink: #143852;--ink-soft: #5f7183;--pistachio: #c1cf9f;--pistachio-soft: #e6ebd6;--highlight: #fcf38b;--line: #e0e1d6;--danger: #b3492c;--shadow: 0 1px 2px rgba(20, 56, 82, .05), 0 6px 18px -10px rgba(20, 56, 82, .15);--shadow-lift: 0 2px 4px rgba(20, 56, 82, .06), 0 14px 28px -12px rgba(20, 56, 82, .22);--radius: 14px;font-family:Figtree,system-ui,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);line-height:1.55;background:radial-gradient(42rem 26rem at 100% -8%,rgba(193,207,159,.35),transparent 62%),radial-gradient(30rem 20rem at -12% 30%,rgba(252,243,139,.18),transparent 60%),var(--paper);background-attachment:fixed;-webkit-font-smoothing:antialiased}.app{max-width:860px;margin:0 auto;padding:0 16px;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}h1,h2,h3,.brand-name{font-family:Fraunces,Georgia,serif;font-weight:500;line-height:1.12;letter-spacing:-.01em}.header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:10px 14px;flex-wrap:wrap;margin:0 -16px;padding:12px 16px;background:#f5f4eee0;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--ink)}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--pistachio);color:var(--ink)}.brand-name{display:block;font-size:1.1rem}.brand-tag{display:block;font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft);font-weight:700}.nav{display:flex;align-items:center;gap:12px}.nav a:not(.btn){color:var(--ink);text-decoration:none;font-weight:700;font-size:.9rem;padding:6px 2px;border-bottom:2px solid transparent}.nav a:not(.btn).active{border-bottom-color:var(--ink)}.lang-switch{display:flex;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:2px}.lang-switch button{border:none;background:transparent;font:inherit;font-size:.72rem;font-weight:800;letter-spacing:.05em;padding:6px 10px;border-radius:8px;color:var(--ink-soft);cursor:pointer;min-height:32px}.lang-switch button.active{background:var(--ink);color:var(--surface)}.btn{border:none;border-radius:11px;padding:12px 20px;font:inherit;font-weight:700;font-size:.95rem;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;min-height:44px;transition:background .15s ease,transform .12s ease,box-shadow .15s ease,border-color .15s ease}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.45;cursor:default}.btn-primary{background:var(--ink);color:#fff}.btn-primary:not(:disabled):hover{background:#1d4a6a;box-shadow:var(--shadow)}.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}.btn-ghost:hover{border-color:var(--ink-soft);background:var(--surface)}.btn-lg{padding:14px 26px;font-size:1rem;width:100%}.btn-sm{padding:8px 14px;font-size:.84rem;min-height:38px}.link{background:none;border:none;padding:0;font:inherit;color:var(--ink);font-weight:700;cursor:pointer;text-decoration:underline;text-decoration-color:var(--pistachio);text-decoration-thickness:2px}.hero{padding:40px 0 32px;animation:fade-up .55s ease both}.hero-badge{display:inline-block;font-size:.68rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--ink);background:var(--pistachio-soft);border:1px solid var(--pistachio);border-radius:8px;padding:6px 12px;margin-bottom:16px}.hero h1{font-size:clamp(2.3rem,9vw,3.6rem);margin:0 0 14px;max-width:14ch}.hero h1 em{font-style:italic;white-space:nowrap;background:linear-gradient(transparent 62%,var(--highlight) 62% 94%,transparent 94%);padding:0 .08em}.hero p{max-width:46ch;margin:0 0 18px;color:var(--ink-soft);font-size:1.05rem}.hero-pills{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}.hero-pills span{font-size:.8rem;font-weight:700;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:6px 12px}.hero-note{color:var(--ink)!important;font-weight:700;margin-top:14px!important}.schedule{padding-bottom:44px;animation:fade-up .55s .1s ease both}.overline{margin:0;font-size:.68rem;font-weight:800;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-soft)}.schedule h2{font-size:1.55rem;margin:4px 0 16px}.class-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.class-card{display:flex;align-items:flex-start;flex-wrap:wrap;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow);transition:border-color .15s ease,box-shadow .15s ease}.class-card.is-booked{border-color:var(--pistachio);background:linear-gradient(0deg,#c1cf9f29,#c1cf9f29),var(--surface)}.class-date{display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--pistachio-soft);border:1px solid var(--pistachio);border-radius:10px;min-width:52px;padding:6px;line-height:1.1;flex-shrink:0}.class-weekday{font-size:.58rem;text-transform:uppercase;letter-spacing:.1em;font-weight:800;color:var(--ink-soft)}.class-day{font-family:Fraunces,Georgia,serif;font-size:1.3rem}.class-month{font-size:.66rem;font-weight:700;color:var(--ink-soft);text-transform:capitalize}.class-info{flex:1;min-width:0}.class-info h3{margin:0;font-size:1.1rem;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.class-lang{font-family:Figtree,system-ui,sans-serif;font-size:.64rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--ink);background:var(--pistachio-soft);border:1px solid var(--pistachio);border-radius:6px;padding:2px 7px;white-space:nowrap}.class-teacher{margin:0;font-size:.82rem;color:var(--ink-soft);font-style:italic}.class-meta{margin:1px 0 0;font-size:.8rem;color:var(--ink-soft)}.class-count{font-weight:700}.class-side{flex:1 1 100%;display:flex;align-items:center;justify-content:space-between;gap:10px;border-top:1px dashed var(--line);padding-top:10px}.class-price{font-family:Fraunces,Georgia,serif;font-size:1.1rem}.class-price s{color:var(--ink-soft);margin-right:5px;font-size:.85rem}.auth-page{display:flex;justify-content:center;padding:32px 0 48px;animation:fade-up .5s ease both}.auth-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px 20px;width:100%;max-width:420px;box-shadow:var(--shadow-lift)}.auth-card h1{margin:0 0 6px;font-size:1.6rem}.auth-card form{display:flex;flex-direction:column;gap:14px;margin-top:18px}.auth-switch{margin-top:18px;font-size:.92rem;color:var(--ink-soft)}label{display:flex;flex-direction:column;gap:5px;font-weight:700;font-size:.85rem}input,select{font:inherit;font-weight:400;padding:12px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);min-height:44px;transition:border-color .15s ease,box-shadow .15s ease}input:focus,select:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px #c1cf9f73}label.checkbox{flex-direction:row;align-items:flex-start;gap:10px;font-weight:600;cursor:pointer;background:var(--pistachio-soft);border:1px solid var(--pistachio);border-radius:10px;padding:12px}label.checkbox input[type=checkbox]{width:20px;height:20px;min-height:0;margin:2px 0 0;accent-color:var(--ink);flex-shrink:0;cursor:pointer}.checkbox-hint{display:block;font-weight:400;font-size:.8rem;color:var(--ink-soft)}.member-hint{display:block;font-family:Figtree,system-ui,sans-serif;font-size:.72rem;font-weight:700;color:var(--ink-soft);line-height:1.3}.admin{padding:28px 0 48px;animation:fade-up .5s ease both}.admin h1{font-size:1.9rem;margin-top:0}.admin-section{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px 16px;margin-bottom:20px;box-shadow:var(--shadow)}.admin-section h2{margin:0 0 14px;font-size:1.25rem}.admin-form{display:grid;grid-template-columns:1fr;gap:12px;align-items:end;margin-bottom:16px}.admin-list{list-style:none;margin:0;padding:0}.admin-list li{display:flex;justify-content:space-between;align-items:center;gap:10px 12px;padding:10px 8px;border-top:1px solid var(--line);border-radius:10px;flex-wrap:wrap}.admin-list li.is-editing{background:var(--pistachio-soft);border-top-color:transparent}.row-actions{display:flex;gap:8px;flex-shrink:0}.form-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.editing-note{margin:0 0 12px;background:var(--pistachio-soft);border:1px solid var(--pistachio);border-radius:10px;padding:8px 14px;font-size:.9rem}.token-chip{display:inline-flex;align-items:center;gap:6px;text-decoration:none;color:var(--ink);font-weight:700;font-size:.84rem;background:var(--pistachio-soft);border:1px solid var(--pistachio);border-radius:999px;padding:5px 12px}.token-chip strong{font-family:Fraunces,Georgia,serif;font-size:.95rem}.nav a.token-chip.active{border-color:var(--ink)}.tokens-page{padding:28px 0 48px;animation:fade-up .5s ease both}.tokens-page h1{font-size:1.9rem;margin:4px 0 8px}.tokens-page>.muted{margin:0 0 18px;max-width:46ch}.balance-card{display:flex;align-items:center;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px 18px;box-shadow:var(--shadow);margin-bottom:18px;font-weight:700}.balance-card strong{font-family:Fraunces,Georgia,serif;font-size:1.8rem;margin-right:auto}.member-note{margin:0 0 14px;font-size:.88rem;font-weight:700;color:var(--ink);background:var(--pistachio-soft);border:1px solid var(--pistachio);border-radius:10px;padding:8px 14px;display:inline-block}.pack-grid{display:grid;grid-template-columns:1fr;gap:12px}.pack-card{display:flex;flex-direction:column;gap:4px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}.pack-tokens{font-family:Fraunces,Georgia,serif;font-size:1.3rem}.pack-discount{font-size:.72rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--ink);background:var(--highlight);border-radius:6px;padding:2px 8px;align-self:flex-start}.pack-price{font-family:Fraunces,Georgia,serif;font-size:1.5rem;margin-top:4px}.pack-per{font-size:.8rem;color:var(--ink-soft);margin-bottom:10px}@media (min-width: 700px){.pack-grid{grid-template-columns:repeat(3,1fr)}}.alert{background:#f7e5de;color:var(--danger);border:1px solid rgba(179,73,44,.25);border-radius:10px;padding:10px 14px}.notice{background:var(--pistachio-soft);color:#47543a;border:1px solid var(--pistachio);border-radius:10px;padding:10px 14px}.muted{color:var(--ink-soft)}.small{font-size:.88rem;margin-top:16px}.footer{margin-top:auto;text-align:center;color:var(--ink-soft);font-size:.84rem;padding:26px 0 30px;border-top:1px solid var(--line)}.footer-mark{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--pistachio-soft);color:var(--ink);margin-bottom:4px}.footer p{margin:0}@keyframes fade-up{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion: reduce){.hero,.schedule,.auth-page,.admin{animation:none}}@media (min-width: 700px){.app{padding:0 20px}.header{margin:0 -20px;padding:14px 20px}.hero{padding:64px 0 40px}.hero p{font-size:1.1rem}.btn-lg{width:auto}.class-card{align-items:center;flex-wrap:nowrap;gap:16px;padding:12px 16px}.class-card:hover{border-color:var(--pistachio);box-shadow:var(--shadow-lift)}.class-side{flex:0 0 auto;flex-direction:column;align-items:flex-end;gap:5px;border-top:none;padding-top:0}.auth-card{padding:32px}.admin-section{padding:24px}.admin-form{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.schedule h2{font-size:1.7rem}}