:root{--purple:#6e38f6;--purple-dark:#432089;--deep:#241838;--orange:#ff913b;--lilac:#e9dffe;--mist:#f8f5ff;--muted:#7b6c92;--stroke:#e8def8;--white:#fff;--green:#20b986;--shadow:0 18px 55px rgba(65,29,124,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font:15px/1.5 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:linear-gradient(180deg,#fff 0%,#fbfaff 45%,var(--mist) 100%);color:var(--deep);min-height:100vh}button,input,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #ac88ff;outline-offset:3px}.hidden{display:none!important}
.app{width:min(1040px,100%);margin:0 auto;padding:22px 22px 50px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px;gap:15px}.brand{display:flex;align-items:center;gap:10px;font-weight:950;font-size:23px;letter-spacing:-1.2px}.brand strong{color:var(--purple)}.brandmark{width:43px;height:43px;border-radius:15px;display:grid;place-items:center;background:#f1eaff;box-shadow:inset -6px -7px 0 #e4d6fe;font-size:29px;font-style:italic;color:var(--purple)}.pill{border-radius:30px;padding:8px 12px;background:#f3edff;color:var(--purple-dark);font-size:11px;font-weight:850;letter-spacing:.7px}.online-dot{display:inline-block;width:7px;height:7px;background:var(--green);border-radius:50%;margin-right:4px}
.notice{border-radius:13px;padding:11px 15px;background:#eee7ff;color:#5b3c96;font-size:13px;margin-bottom:10px;font-weight:700}.notice.ok{background:#e9faf3;color:#14785b}.notice.error{background:#ffedf0;color:#a3233c}
.hero{text-align:center;padding:20px 0 35px}.eyebrow{font-weight:900;font-size:11px;color:#9d83b7;letter-spacing:1.6px}.hero h1{margin:10px 0 14px;font-size:clamp(34px,5.4vw,60px);line-height:1.09;letter-spacing:-2px}.hero em{color:var(--purple);font-style:normal}.hero p{font-size:17px;line-height:1.6;max-width:580px;margin:0 auto;color:var(--muted)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:20px}.panel{background:#fff;border:1px solid var(--stroke);border-radius:24px;box-shadow:var(--shadow)}.padded{padding:27px}.panel h2{font-size:25px;line-height:1.15;letter-spacing:-.7px;margin:5px 0 8px}.panel h3{font-size:19px;letter-spacing:-.4px;margin:0 0 8px}.panel p{margin:0 0 18px;color:var(--muted)}
.section-icon{width:48px;height:48px;display:grid;place-items:center;border-radius:16px;font-weight:900;font-size:27px;margin-bottom:18px}.section-icon.purple{background:#efe8ff;color:var(--purple)}.section-icon.orange{background:#fff1df;color:#f28a28}
label{display:block;font-weight:800;font-size:13px;margin:14px 0 7px}input,select{display:block;width:100%;border:1px solid #ddd2ef;background:#fcfbff;border-radius:14px;min-height:47px;padding:11px 14px;color:var(--deep);outline:none}input::placeholder{color:#a99cb8}input:focus,select:focus{border-color:#9865ff;background:white}.btn{border:none;border-radius:14px;padding:13px 18px;font-weight:900;font-size:14px;display:inline-flex;justify-content:center;align-items:center;gap:8px;min-height:48px;white-space:nowrap}.btn.purple{background:var(--purple);color:white;box-shadow:0 8px 18px rgba(110,56,246,.2)}.btn.orange{background:var(--orange);color:#301d12;box-shadow:0 8px 18px rgba(255,145,59,.2)}.btn.outline{border:1px solid #e6d7fb;background:#fff;color:var(--purple-dark)}.btn.block{width:100%;margin-top:21px}.btn span{margin-left:auto}.btn:active:not(:disabled){transform:scale(.99)}.footnote{text-align:center;margin-top:22px;color:var(--muted);font-size:12px}
.room-head{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:20px;background:linear-gradient(118deg,#fff 0%,#f0e8ff 100%)}.room-head h2{font-size:28px}.room-head p{margin:0}.room-code{background:var(--purple);color:#fff;padding:14px 20px;border-radius:19px;text-align:center;min-width:164px}.room-code small{display:block;font-size:10px;letter-spacing:1px;font-weight:800;opacity:.8}.room-code strong{letter-spacing:2px;font-size:22px;font-variant-numeric:tabular-nums}.room-columns{align-items:start}.invite-line{display:flex;gap:8px}.invite-line input{font-size:12px;min-width:0}.invite-line button{flex-shrink:0}.room-tips{background:#faf6ff;border-radius:17px;margin-top:23px;padding:17px;color:#6a557e;font-size:13px;line-height:1.8}.room-tips strong{display:block;color:var(--deep);margin-bottom:5px}.between{display:flex;align-items:center;justify-content:space-between;gap:8px}.counter{padding:5px 10px;border-radius:30px;background:#efe8ff;color:var(--purple);font-size:12px;font-weight:900}.members{min-height:118px}.member{display:flex;align-items:center;gap:11px;border-bottom:1px solid #f2edfb;padding:11px 0}.member:last-child{border:0}.avatar{height:37px;width:37px;border-radius:12px;background:#efe7ff;display:grid;place-items:center;color:var(--purple);font-weight:900}.member strong{font-size:14px}.member small{display:block;color:var(--muted);font-size:11px}.member .check{margin-left:auto;color:var(--green);font-size:12px;font-weight:800}.phase{margin-top:17px;background:#f6f1ff;border:1px dashed #dac7fa;border-radius:12px;padding:12px 13px;display:flex;justify-content:space-between;gap:10px;font-weight:800;font-size:13px}.phase span{font-size:10px;color:var(--purple);letter-spacing:.5px;white-space:nowrap}.micro{font-size:12px;margin:10px 0!important}.text-button{border:0;background:transparent;color:var(--purple);font-weight:800;margin:22px auto 0;display:block;padding:12px}footer{font-size:11px;letter-spacing:1px;color:#a090b0;text-align:center;margin:35px auto 0}
@media(max-width:720px){.app{padding:17px 15px 44px}.topbar{margin-bottom:12px}.brand{font-size:21px}.brandmark{width:40px;height:40px}.pill{font-size:10px}.hero{padding:18px 0 27px}.hero h1{font-size:39px;letter-spacing:-1.4px}.hero p{font-size:14px}.two{grid-template-columns:1fr;gap:15px}.padded{padding:23px}.panel{border-radius:20px}.room-head{align-items:stretch;flex-direction:column}.room-code{width:fit-content;min-width:160px}.room-head h2{font-size:25px}.invite-line{flex-direction:column}.invite-line button{width:100%}.notice{font-size:12px}}