:root{--primary:#2563eb;--primary-hover:#1d4ed8;--success:#15803d;--bg:#172033;--surface:#fff;--text:#172033;--muted:#64748b;--border:#d8dee9;--radius:10px;--shadow:0 12px 28px rgba(15,23,42,.14)}*{box-sizing:border-box}html,body{margin:0;min-width:0;min-height:100%;overflow-x:hidden}body{font:16px/1.5 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:linear-gradient(145deg,#172033,#25334b 55%,#172033);color:var(--text)}body.modal-open{position:fixed;width:100%;overflow:hidden}.page-shell{width:min(100%,720px);min-height:100vh;margin:auto;padding:max(18px,env(safe-area-inset-top)) 12px max(18px,env(safe-area-inset-bottom))}.app-header{margin:10px 2px 16px;color:#fff}.app-header h1{margin:0;font-size:24px;line-height:1.2}.app-header p{margin:8px 0 0;color:#cbd5e1}.card{padding:18px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)}.stage-header{display:grid;grid-template-columns:38px 1fr;gap:12px;margin:-2px 0 18px;padding:15px;border:1px solid;border-left-width:6px;border-radius:8px}.stage-header h2{margin:0;font-size:20px;line-height:1.2}.stage-header p{margin:5px 0 0;font-size:14px;font-weight:650}.stage-icon{display:grid;place-items:center;width:34px;height:34px;border-radius:999px;color:#fff;font-weight:900}.state-login{border-color:#cbd5e1;border-left-color:#475569;background:#f8fafc;color:#172033}.state-login .stage-icon{background:#475569}.state-checkin{border-color:#bfdbfe;border-left-color:var(--primary);background:#eff6ff;color:#1e3a8a}.state-checkin .stage-icon{background:var(--primary)}.state-progress{border-color:#bbf7d0;border-left-color:var(--success);background:#f0fdf4;color:#14532d}.state-progress .stage-icon{background:var(--success)}.state-completed{border-color:#a7f3d0;border-left-color:#047857;background:#ecfdf5;color:#064e3b}.state-completed .stage-icon{background:#047857}.field{margin:0 0 18px}.field>label,.modal-body>label{display:block;margin-bottom:8px;font-weight:750}.required{margin-left:2px;color:#dc2626}input,textarea{width:100%;min-height:50px;padding:12px 13px;border:1px solid var(--border);border-radius:8px;background:#fff;color:var(--text);font:inherit}textarea{min-height:112px;resize:vertical}input:focus,textarea:focus{outline:0;border-color:var(--primary);box-shadow:0 0 0 3px rgba(37,99,235,.12)}.hint{margin:8px 0 0;color:var(--muted);font-size:14px}.option-grid{display:grid;gap:10px}.option{display:flex;align-items:center;min-height:52px;padding:12px 13px;border:1px solid var(--border);border-radius:8px;cursor:pointer}.option input{width:24px;height:24px;min-height:0;margin:0 13px 0 0;accent-color:var(--primary);flex:0 0 auto}.button-row,.session-actions,.modal-actions{display:grid;grid-template-columns:1fr;gap:10px}.btn{min-height:52px;padding:12px 15px;border:0;border-radius:8px;color:#fff;background:var(--primary);font:700 16px inherit;cursor:pointer;touch-action:manipulation}.btn:hover{background:var(--primary-hover)}.btn:disabled{background:#94a3b8;cursor:not-allowed}.btn-outline{border:1px solid var(--border);color:var(--text);background:#f8fafc}.btn-outline:hover{background:#e2e8f0}.btn-success{background:var(--success)}.btn-success:hover{background:#166534}.btn-loading:before{content:"";display:inline-block;width:15px;height:15px;margin-right:8px;border:2px solid rgba(255,255,255,.45);border-top-color:#fff;border-radius:50%;vertical-align:-2px;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.message{margin-top:16px;padding:12px 13px;border:1px solid #fca5a5;border-radius:8px;color:#b91c1c;background:#fee2e2}.current-user{margin:-2px 0 18px;padding:12px 13px;border:1px solid #bfdbfe;border-radius:8px;background:#eff6ff;color:#1e3a8a}.status-card{padding:15px;border:1px solid #bbf7d0;border-radius:8px;background:#fafffc}.status-title-row{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:8px}.status-title-row h3,.checkout-panel h3{margin:0;font-size:18px}.status-badge{padding:4px 9px;border-radius:999px;color:#166534;background:#dcfce7;font-size:13px;font-weight:800}.summary-row{display:grid;grid-template-columns:minmax(82px,100px) minmax(0,1fr);gap:8px;padding:10px 0;border-top:1px solid rgba(148,163,184,.28)}.summary-row>div:first-child{color:var(--muted);font-size:14px;font-weight:700}.summary-row>div:last-child{overflow-wrap:anywhere;font-weight:650}.session-actions{margin:14px 0}.checkout-panel{margin-top:18px;padding-top:16px;border-top:2px solid #c2410c}.checkout-panel h3{color:#7c2d12}.checkout-panel>p{margin:4px 0 16px;color:#9a3412;font-size:14px;font-weight:650}.completion-card{padding:15px;border:1px solid #a7f3d0;border-left:6px solid #047857;border-radius:8px;background:#ecfdf5}.completion-note{margin:10px 0 0;padding-top:12px;border-top:1px solid rgba(4,120,87,.22);color:#064e3b;font-weight:700}.app-version{margin:16px 0 0;color:#cbd5e1;text-align:center;font-size:13px}.hidden{display:none!important}.modal-backdrop{position:fixed;inset:0;z-index:10;display:flex;align-items:center;justify-content:center;padding:12px;padding-bottom:max(12px,env(safe-area-inset-bottom));background:rgba(15,23,42,.45)}.modal-card{display:flex;flex-direction:column;width:min(calc(100vw - 24px),420px);max-height:85vh;overflow:hidden;border:1px solid var(--border);border-radius:10px;background:#fff;box-shadow:var(--shadow)}.modal-header{flex:0 0 auto;padding:15px 15px 11px;border-bottom:1px solid var(--border)}.modal-header h2{margin:0;font-size:18px}.modal-header p{margin:4px 0 0;color:var(--muted);font-size:13px;font-weight:650}.modal-body{flex:1;min-height:0;overflow:auto;padding:13px 15px 0}.modal-actions{flex:0 0 auto;grid-template-columns:1fr 1fr;padding:13px 15px max(15px,env(safe-area-inset-bottom));border-top:1px solid var(--border)}@media(min-width:640px){.page-shell{padding-top:42px}.card{padding:24px}.button-row{grid-template-columns:1fr 1fr}.session-actions{grid-template-columns:1fr 1fr}}@media(max-width:380px){.modal-actions{grid-template-columns:1fr}.app-header h1{font-size:22px}}