:root{--color-bg: #f4f6fa;--color-surface: #ffffff;--color-border: #dfe4ec;--color-text: #17233a;--color-text-muted: #66738a;--color-navy: #0f2a4a;--color-navy-deep: #0a1d34;--color-navy-soft: #e7edf6;--color-gold: #c9a44a;--color-danger: #b3261e;--color-danger-soft: #fceceb;--color-success: #1d9a6c;--radius-lg: 16px;--radius-sm: 8px;--shadow-card: 0 1px 2px rgba(16, 24, 40, .04), 0 8px 24px rgba(16, 24, 40, .06);--font-sans: "Pretendard", "Malgun Gothic", "맑은 고딕", "Apple SD Gothic Neo", "Noto Sans KR", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{font-family:var(--font-sans);font-size:15px;line-height:1.5;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased}.invite-main{min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:24px 16px;background:linear-gradient(180deg,var(--color-navy) 0 200px,var(--color-bg) 200px)}.invite-card{width:100%;max-width:440px;padding:28px 24px 20px;background:var(--color-surface);border:1px solid var(--color-border);border-top:4px solid var(--color-gold);border-radius:var(--radius-lg);box-shadow:var(--shadow-card)}.invite-brand{display:flex;flex-direction:column;align-items:center;gap:8px;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--color-border)}.invite-ci{display:block;height:64px;width:auto;max-width:100%;user-select:none}.invite-app{margin:0;font-size:14px;font-weight:700;color:var(--color-navy);letter-spacing:-.01em}.invite-title{margin:0 0 8px;font-size:20px;font-weight:800;color:var(--color-navy);letter-spacing:-.01em;word-break:keep-all}.invite-text{margin:0 0 12px;color:var(--color-text);word-break:keep-all}.invite-hint,.invite-field-hint{margin:6px 0 0;font-size:12px;color:var(--color-text-muted)}.invite-email{margin:0 0 16px;padding:8px 12px;font-size:13px;background:var(--color-navy-soft);border-radius:var(--radius-sm);word-break:break-all}.invite-status{display:flex;flex-direction:column;gap:4px;padding:4px 0}.invite-spinner{width:28px;height:28px;margin:12px 0 4px;border:3px solid var(--color-navy-soft);border-top-color:var(--color-navy);border-radius:50%;animation:invite-spin .9s linear infinite}@keyframes invite-spin{to{transform:rotate(360deg)}}.invite-form{display:flex;flex-direction:column;gap:14px}.invite-field{display:flex;flex-direction:column;gap:6px}.invite-field label{font-size:13px;font-weight:600;color:var(--color-text-muted)}.invite-field input{width:100%;height:46px;padding:0 14px;font:inherit;font-size:16px;color:var(--color-text);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm)}.invite-field input:focus{outline:2px solid var(--color-navy);outline-offset:1px;border-color:var(--color-navy)}.invite-field input[aria-invalid=true]{border-color:var(--color-danger)}.invite-field input:disabled{background:var(--color-bg);color:var(--color-text-muted)}.invite-error{margin:0;padding:10px 12px;font-size:13px;color:var(--color-danger);background:var(--color-danger-soft);border-radius:var(--radius-sm);word-break:keep-all}.invite-submit{width:100%;height:48px;margin-top:4px;border:none;border-radius:var(--radius-sm);background:var(--color-navy);color:#fff;font:inherit;font-size:16px;font-weight:700;cursor:pointer}.invite-submit:hover:not(:disabled){background:var(--color-navy-deep)}.invite-submit:disabled{opacity:.6;cursor:default}.invite-footer{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px;margin-top:20px;padding-top:12px;border-top:1px solid var(--color-border);font-size:12px;color:var(--color-text-muted)}.invite-preview-badge{padding:1px 8px;border-radius:999px;background:var(--color-gold);color:var(--color-navy-deep);font-weight:700}@media(max-width:430px){.invite-main{padding:16px 12px;align-items:flex-start}.invite-card{padding:22px 18px 16px}.invite-ci{height:54px}.invite-title{font-size:18px}}