:root{color-scheme:dark;--bg:#0c0b16;--surface:rgba(27,24,48,.86);--surface-strong:rgba(34,30,60,.94);--line:rgba(255,255,255,.14);--ink:#faf8ff;--muted:#b8b2ca;--violet:#7a62ed;--violet-2:#5640c8;--good:#8de8bd;--error:#ff91a3}*{box-sizing:border-box}html,body{margin:0;min-height:100%}body{background:radial-gradient(circle at 10% -10%,rgba(111,83,214,.48),transparent 34%),radial-gradient(circle at 94% 10%,rgba(69,115,199,.24),transparent 28%),linear-gradient(150deg,#090812,#121024 58%,#090912);color:var(--ink);font-family:Inter,system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}button,input{font:inherit}.site-shell{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:28px 0 64px}.site-header{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:28px}.brand-lockup{display:flex;align-items:center;gap:13px}.brand-mark{display:grid;place-items:center;width:52px;height:52px;border-radius:16px;background:linear-gradient(135deg,var(--violet),var(--violet-2));font-size:27px;box-shadow:0 14px 35px rgba(38,25,96,.34)}.brand-lockup p,.eyebrow{margin:0;color:#cfc3ff;font-size:11px;font-weight:900;letter-spacing:.18em}.brand-lockup h1{margin:3px 0 0;font-size:25px}.surface,.module-card{border:1px solid var(--line);border-radius:24px;background:linear-gradient(145deg,var(--surface-strong),var(--surface));box-shadow:0 24px 70px rgba(0,0,0,.28);backdrop-filter:blur(14px)}.status-surface{min-height:190px;display:grid;place-content:center;justify-items:center;gap:14px;color:var(--muted)}.spinner{width:34px;height:34px;border:3px solid rgba(255,255,255,.16);border-top-color:#ae9cff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.login-surface{width:min(470px,100%);padding:30px}.section-heading span{color:#cfc3ff;font-size:11px;font-weight:900;letter-spacing:.18em}.section-heading h2{margin:5px 0 4px;font-size:28px}.section-heading p,.home-heading>p,.module-copy>p{margin:0;color:var(--muted);line-height:1.7}.login-form{display:grid;gap:9px;margin-top:24px}.login-form label{margin-top:5px;color:#ded9e9;font-size:13px}.login-form input{width:100%;height:48px;padding:0 14px;border:1px solid var(--line);border-radius:13px;background:rgba(8,8,18,.52);color:var(--ink);outline:none}.login-form input:focus{border-color:#9c88ff;box-shadow:0 0 0 3px rgba(122,98,237,.16)}.primary-button,.ghost-button{border-radius:13px;color:#fff;cursor:pointer}.primary-button{border:0;min-height:48px;background:linear-gradient(135deg,var(--violet),var(--violet-2));font-weight:900;box-shadow:0 12px 26px rgba(73,50,174,.28)}.primary-button:disabled,.ghost-button:disabled{cursor:wait;opacity:.58}.ghost-button{padding:10px 16px;border:1px solid var(--line);background:rgba(255,255,255,.055)}.message{min-height:20px;margin:4px 0 0;color:var(--muted);font-size:13px}.message.error{color:var(--error)}.message.good{color:var(--good)}.home-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin:4px 2px 20px}.home-heading h2{margin:5px 0 0;font-size:30px}.home-heading>p{text-align:right}.module-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;align-items:stretch}.module-card{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr);gap:20px;padding:28px;overflow:hidden}.module-card::after{content:"";position:absolute;right:-80px;bottom:-110px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(127,101,255,.26),transparent 68%);pointer-events:none}.module-icon{position:relative;z-index:1;display:grid;place-items:center;width:72px;height:72px;border-radius:22px;background:linear-gradient(135deg,#8c74ff,#4d39bd);font-size:35px;box-shadow:0 15px 34px rgba(49,32,123,.32)}.module-copy{position:relative;z-index:1}.module-copy h3{margin:5px 0 8px;font-size:27px}.module-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:15px}.module-tags span{padding:6px 9px;border:1px solid rgba(188,174,255,.22);border-radius:999px;background:rgba(126,102,230,.12);color:#d8ceff;font-size:11px;font-weight:800}.enter-button{position:relative;z-index:1;grid-column:1/-1;width:100%;margin-top:4px}.module-card:hover{border-color:rgba(184,169,255,.32);transform:translateY(-2px);transition:.18s ease}.module-card:hover .enter-button{filter:brightness(1.06)}[hidden]{display:none!important}@media(max-width:680px){.site-shell{width:calc(100% - 20px);padding-top:16px}.site-header{align-items:flex-start}.brand-lockup h1{font-size:21px}.brand-mark{width:46px;height:46px}.home-heading{display:grid;gap:8px}.home-heading>p{text-align:left}.module-grid{grid-template-columns:minmax(0,1fr)}.module-card{grid-template-columns:1fr;padding:21px}.module-icon{width:62px;height:62px}.module-copy h3{font-size:24px}.login-surface{padding:22px;border-radius:19px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}

.arranger-card::after{background:radial-gradient(circle,rgba(77,210,218,.24),transparent 68%)}.arranger-icon{background:linear-gradient(135deg,#63dfe5,#7056ed);box-shadow:0 15px 34px rgba(46,142,164,.28)}.arranger-enter-button{background:linear-gradient(135deg,#36bac8,#6651dc)}@media(max-width:900px){.module-grid{grid-template-columns:minmax(0,1fr)}}


body.gate-open{overflow:hidden}.gate-backdrop{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:20px;background:rgba(4,4,12,.76);backdrop-filter:blur(10px)}.gate-card{position:relative;width:min(440px,100%);padding:32px;border:1px solid rgba(188,174,255,.22);border-radius:25px;background:linear-gradient(145deg,rgba(38,34,68,.98),rgba(21,19,40,.98));box-shadow:0 32px 100px rgba(0,0,0,.52);text-align:center}.gate-close{position:absolute;top:14px;right:14px;width:36px;height:36px;border:1px solid var(--line);border-radius:11px;background:rgba(255,255,255,.055);color:#fff;font-size:22px;cursor:pointer}.gate-close:hover{background:rgba(255,255,255,.1)}.gate-mark{display:grid;place-items:center;width:62px;height:62px;margin:0 auto 17px;border-radius:20px;background:linear-gradient(135deg,#63dfe5,#7056ed);font-size:29px;box-shadow:0 16px 38px rgba(46,142,164,.28)}.gate-card h2{margin:7px 0 8px;font-size:26px}.gate-description{margin:0;color:var(--muted);font-size:13px;line-height:1.75}.gate-form{display:grid;gap:9px;margin-top:22px;text-align:left}.gate-form label{color:#ded9e9;font-size:13px}.gate-form input{width:100%;height:48px;padding:0 14px;border:1px solid var(--line);border-radius:13px;background:rgba(8,8,18,.52);color:var(--ink);outline:none;text-align:center;letter-spacing:.18em}.gate-form input:focus{border-color:#9c88ff;box-shadow:0 0 0 3px rgba(122,98,237,.16)}.gate-form .primary-button{margin-top:4px}.gate-form .message{text-align:center}@media(max-width:680px){.gate-card{padding:27px 21px;border-radius:20px}.gate-card h2{font-size:23px}}