:root{--color-primary: #1e293b;--color-primary-light: #334155;--color-accent: #2563eb;--color-accent-hover: #1d4ed8;--color-success: #16a34a;--color-warning: #d97706;--color-error: #dc2626;--color-bg: #f8fafc;--color-surface: #ffffff;--color-text: #1e293b;--color-text-secondary: #64748b;--color-border: #e2e8f0;--radius: 12px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--max-width: 480px;font-family:Inter,system-ui,-apple-system,sans-serif}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;background:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.guest-container{max-width:var(--max-width);margin:0 auto;padding:16px;min-height:100vh}.guest-card{background:var(--color-surface);border-radius:var(--radius);box-shadow:var(--shadow-sm);border:1px solid var(--color-border);padding:20px;margin-bottom:16px}.guest-card__title{font-size:1.125rem;font-weight:600;margin-bottom:12px;color:var(--color-text)}.guest-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:8px;font-size:.9375rem;font-weight:500;border:none;cursor:pointer;transition:background .15s,transform .1s;width:100%}.guest-btn:active{transform:scale(.98)}.guest-btn--primary{background:var(--color-accent);color:#fff}.guest-btn--primary:hover{background:var(--color-accent-hover)}.guest-btn--primary:disabled{background:#94a3b8;cursor:not-allowed}.guest-btn--secondary{background:transparent;color:var(--color-accent);border:1px solid var(--color-border)}.guest-btn--secondary:hover{background:#f1f5f9}.guest-field{margin-bottom:16px}.guest-field label{display:block;font-size:.875rem;font-weight:500;color:var(--color-text-secondary);margin-bottom:6px}.guest-field input,.guest-field select{width:100%;padding:10px 12px;border:1px solid var(--color-border);border-radius:8px;font-size:1rem;color:var(--color-text);background:var(--color-surface);transition:border-color .15s}.guest-field input:focus,.guest-field select:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px #2563eb1a}.guest-field .error{color:var(--color-error);font-size:.8125rem;margin-top:4px}.guest-badge{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:20px;font-size:.75rem;font-weight:500}.guest-badge--success{background:#dcfce7;color:#166534}.guest-badge--warning{background:#fef3c7;color:#92400e}.guest-badge--error{background:#fee2e2;color:#991b1b}.guest-badge--info{background:#dbeafe;color:#1e40af}.guest-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 16px;color:var(--color-text-secondary);gap:12px}.guest-loading .spinner{width:32px;height:32px;border:3px solid var(--color-border);border-top-color:var(--color-accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.guest-empty{text-align:center;padding:48px 16px;color:var(--color-text-secondary)}.guest-empty .icon{font-size:48px;margin-bottom:12px;opacity:.5}.guest-nav{position:fixed;bottom:0;left:0;right:0;background:var(--color-surface);border-top:1px solid var(--color-border);display:flex;justify-content:space-around;padding:8px 0;padding-bottom:env(safe-area-inset-bottom,8px);z-index:100;max-width:100%}.guest-nav a{display:flex;flex-direction:column;align-items:center;gap:2px;text-decoration:none;color:var(--color-text-secondary);font-size:.6875rem;padding:4px 12px;border-radius:8px;transition:color .15s}.guest-nav a.active{color:var(--color-accent)}.guest-nav a .material-icons{font-size:24px}.guest-header{display:flex;align-items:center;gap:12px;margin-bottom:20px;padding:8px 0}.guest-header__back{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;border:none;background:transparent;cursor:pointer;color:var(--color-text)}.guest-header__back:hover{background:#f1f5f9}.guest-header__title{font-size:1.25rem;font-weight:600}.guest-spacer{height:80px}.text-center{text-align:center}.text-sm{font-size:.875rem}.text-secondary{color:var(--color-text-secondary)}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}.mb-2{margin-bottom:8px}.gap-2{gap:8px}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}