.signup-container{justify-content:center;align-items:center;min-height:calc(100vh - 4rem);padding:2rem;display:flex}.signup-content{width:100%;max-width:28rem}.signup-content h1{letter-spacing:-.01em;margin-bottom:.75rem;font-size:1.75rem;font-weight:300}.signup-description{font-size:var(--text-small);color:var(--gray-600);margin-bottom:2rem;font-weight:300;line-height:1.6}.signup-form{margin-bottom:2rem}.signup-form .form-section{margin-bottom:1.25rem}.signup-form .form-label{font-family:var(--font-mono), monospace;font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.07em;color:var(--ink-soft);margin-bottom:.6rem;font-weight:500;display:block}.signup-form .form-input{width:100%;font-family:var(--font-body), system-ui, sans-serif;font-size:var(--text-small);border:1px solid var(--rule);background:var(--card);color:var(--ink);border-radius:4px;padding:.9rem 1rem;transition:border-color .15s,box-shadow .15s}.signup-form .form-input::placeholder{color:var(--ink-faint)}.signup-form .form-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 16%, transparent);outline:none}.signup-form .form-hint{font-size:var(--text-xs);color:var(--ink-faint);margin-top:.45rem;line-height:1.5}.signup-form .form-error{font-size:var(--text-small);color:var(--error);background:var(--error-bg);border:1px solid var(--error-border);border-radius:4px;margin-bottom:1.25rem;padding:.7rem 1rem}.signup-submit{width:100%;font-family:var(--font-mono), monospace;font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.07em;color:#fff;background:var(--accent);border:1.5px solid var(--accent);cursor:pointer;border-radius:4px;padding:.9rem 1.8rem;font-weight:500;transition:transform .14s,box-shadow .14s,background-color .15s}.signup-submit:hover:not(:disabled){background:var(--accent-deep);border-color:var(--accent-deep);transform:translateY(-2px);box-shadow:0 4px 10px #173b3329}.signup-submit:disabled{opacity:.5;cursor:not-allowed}.signup-help{color:var(--gray-600);text-align:center;font-size:.875rem}.signup-link{color:var(--sage);transition:color .2s}.signup-link:hover{color:var(--sage-dark)}