:root{--bp-blue: #3a86ff;--bp-blue-dark: #2563eb;--bp-bg: #f4f7fa;--bp-card: #ffffff;--bp-text: #1a2332;--bp-muted: #5c6b7a;--bp-border: #e2e8f0;--bp-ok-bg: #e8f8f0;--bp-ok-text: #0d7a4d;--bp-err-bg: #fff0ed;--bp-err-text: #c43d2b;--bp-radius: 16px;--bp-radius-pill: 999px;--bp-shadow: 0 8px 32px rgba(58, 134, 255, .08)}.bp-panel{background:linear-gradient(135deg,#f8fbff,#eef4ff);border:1px solid rgba(58,134,255,.15);border-radius:var(--bp-radius);padding:1.25rem 1.5rem;margin-bottom:1rem;box-shadow:var(--bp-shadow)}.bp-panel-kicker{display:flex;align-items:center;gap:.5rem;margin:0 0 .5rem;font-size:.75rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--bp-blue)}.bp-panel-kicker-dot{width:8px;height:8px;border-radius:50%;background:var(--bp-blue)}.bp-panel-title{margin:0 0 .5rem;font-size:1.125rem;font-weight:700;color:var(--bp-text)}.bp-panel-text{margin:0 0 1rem;font-size:.9375rem;line-height:1.55;color:var(--bp-muted)}.bp-field{display:flex;flex-direction:column;gap:.35rem;margin-bottom:1rem}.bp-label{font-size:.875rem;font-weight:600;color:var(--bp-text)}.bp-input,.bp-code-input{width:100%;padding:.75rem 1rem;border:1px solid var(--bp-border);border-radius:12px;font-size:.9375rem;color:var(--bp-text);background:var(--bp-card);box-sizing:border-box}.bp-code-input{font-family:ui-monospace,Cascadia Code,monospace;font-size:1.0625rem;letter-spacing:.06em;text-transform:uppercase}.bp-input:focus,.bp-code-input:focus{outline:2px solid rgba(58,134,255,.35);border-color:var(--bp-blue)}.bp-hint{font-size:.8125rem;color:var(--bp-muted)}.bp-btn{display:inline-flex;align-items:center;justify-content:center;padding:.7rem 1.25rem;border:none;border-radius:var(--bp-radius-pill);background:var(--bp-blue);color:#fff;font-size:.9375rem;font-weight:600;cursor:pointer;transition:background .15s ease}.bp-btn:hover{background:var(--bp-blue-dark)}.bp-btn--ghost{background:#3a86ff1a;color:var(--bp-blue)}.bp-btn--ghost:hover{background:#3a86ff2e}.bp-alert{padding:.75rem 1rem;border-radius:12px;font-size:.875rem;margin-bottom:1rem}.bp-alert--ok{background:var(--bp-ok-bg);color:var(--bp-ok-text)}.bp-alert--err{background:var(--bp-err-bg);color:var(--bp-err-text)}.bp-code-ticket{background:var(--bp-card);border:1px dashed rgba(58,134,255,.35);border-radius:14px;padding:1rem 1.25rem;margin-bottom:1rem}.bp-code-ticket-label{margin:0 0 .35rem;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--bp-muted)}.bp-code-ticket-value{margin:0;font-family:ui-monospace,Cascadia Code,monospace;font-size:1.5rem;font-weight:700;letter-spacing:.08em;color:var(--bp-blue)}.bp-code-ticket-expiry{margin:.5rem 0 0;font-size:.8125rem;color:var(--bp-muted)}.bp-code-ticket-actions{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.75rem}.bp-code-ticket-link{margin:.75rem 0 0;font-size:.8125rem}.bp-link-url{word-break:break-all;color:var(--bp-muted)}.bp-mark{display:block}.bp-join-shell{min-height:100vh;background:var(--bp-bg);position:relative;overflow:hidden;font-family:Inter,system-ui,sans-serif;color:var(--bp-text)}.bp-join-blob{position:absolute;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(58,134,255,.18) 0%,transparent 70%);pointer-events:none}.bp-join-blob--tr{top:-80px;right:-80px}.bp-join-blob--bl{bottom:-100px;left:-60px}.bp-join-inner{position:relative;z-index:1;max-width:480px;margin:0 auto;padding:3rem 1.25rem 2rem}.bp-join-brand{display:flex;align-items:center;gap:.75rem;margin-bottom:1.5rem}.bp-join-brand-name{margin:0;font-size:1.25rem;font-weight:700}.bp-join-card{background:var(--bp-card);border-radius:var(--bp-radius);padding:1.5rem;box-shadow:var(--bp-shadow)}.bp-join-card h1{margin:0 0 .75rem;font-size:1.375rem}.bp-join-lead{margin:0 0 1.25rem;font-size:.9375rem;line-height:1.55;color:var(--bp-muted)}.bp-join-form{margin-top:1rem}.bp-join-foot{margin-top:1.5rem;text-align:center;font-size:.8125rem;color:var(--bp-muted)}.bp-join-foot a{color:var(--bp-blue);text-decoration:none}.bp-join-foot a:hover{text-decoration:underline}