:root{--navy: #0F172A;--navy-soft: #16213A;--navy-line: #22304D;--teal: #0EA5E9;--teal-dim: #0B84BC;--coral: #F97316;--white: #FFFFFF;--ink-muted: #8B97AD;--ink-faint: #5C6A85;--success: #22C55E;--danger: #EF4444;--radius-sm: 10px;--radius-md: 16px;--radius-lg: 22px;--font-kr: "Pretendard", "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-en: "Inter", "Pretendard", -apple-system, BlinkMacSystemFont, sans-serif;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%}html{scroll-padding-top:var(--safe-top)}body{margin:0;background:var(--navy);color:var(--white);font-family:var(--font-kr);-webkit-font-smoothing:antialiased;padding-top:var(--safe-top);padding-bottom:var(--safe-bottom)}a{color:inherit;text-decoration:none}button,input,textarea,select{font-family:inherit}.app-shell{max-width:480px;margin:0 auto;min-height:100vh;min-height:100dvh;position:relative;display:flex;flex-direction:column;background:var(--navy)}.app-scroll{flex:1;overflow-x:hidden;padding-bottom:calc(84px + var(--safe-bottom))}.page{padding:20px 20px 8px}h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em}p{margin:0;line-height:1.55}.eyebrow{font-size:13px;color:var(--ink-muted);font-weight:500}.section-title{font-size:17px;font-weight:700;color:var(--white)}.section-sub{font-size:13px;color:var(--ink-muted);margin-top:4px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:var(--radius-sm);padding:14px 18px;font-size:15px;font-weight:600;cursor:pointer;transition:transform .12s ease,opacity .12s ease;width:100%}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--teal);color:var(--navy)}.btn-coral{background:var(--coral);color:var(--white)}.btn-outline{background:transparent;color:var(--white);border:1px solid var(--navy-line)}.btn-ghost{background:transparent;color:var(--teal);padding:8px 4px;width:auto}.btn-google{background:var(--white);color:#1f2430}.card{background:var(--navy-soft);border:1px solid var(--navy-line);border-radius:var(--radius-md);padding:18px}.card+.card{margin-top:14px}.tag{display:inline-flex;align-items:center;padding:5px 10px;border-radius:100px;font-size:12px;font-weight:600;background:#0ea5e924;color:var(--teal);border:1px solid rgba(14,165,233,.28)}.tag-coral{background:#f9731624;color:var(--coral);border-color:#f9731647}.progress-track{height:6px;border-radius:4px;background:var(--navy-line);overflow:hidden}.progress-fill{height:100%;background:var(--coral);border-radius:4px}.progress-fill.teal{background:var(--teal)}.field{margin-bottom:16px}.field label{display:block;font-size:13px;font-weight:600;color:var(--ink-muted);margin-bottom:6px}.field input,.field textarea,.field select{width:100%;background:var(--navy-soft);border:1px solid var(--navy-line);border-radius:var(--radius-sm);padding:12px 14px;color:var(--white);font-size:15px;outline:none}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--teal)}.chip-group{display:flex;flex-wrap:wrap;gap:8px}.chip{padding:9px 14px;border-radius:100px;border:1px solid var(--navy-line);background:var(--navy-soft);color:var(--ink-muted);font-size:13px;font-weight:600;cursor:pointer}.chip.active{border-color:var(--teal);color:var(--teal);background:#0ea5e91f}.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:#0f172ae6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--navy-line)}.brand-mark{font-size:18px;font-weight:800;letter-spacing:-.02em}.brand-mark .dot{color:var(--teal)}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;display:flex;justify-content:space-around;padding:10px 8px calc(10px + var(--safe-bottom));background:#0f172af5;border-top:1px solid var(--navy-line);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:20}.nav-item{display:flex;flex-direction:column;align-items:center;gap:4px;color:var(--ink-faint);font-size:11px;font-weight:600;padding:4px 10px;border-radius:10px}.nav-item.active{color:var(--teal)}.chat-scroll{display:flex;flex-direction:column;gap:10px;padding:16px 20px 8px}.bubble{max-width:82%;padding:11px 14px;border-radius:16px;font-size:14px;line-height:1.5}.bubble.ai{align-self:flex-start;background:var(--navy-soft);border:1px solid var(--navy-line);border-bottom-left-radius:4px}.bubble.me{align-self:flex-end;background:var(--teal);color:var(--navy);border-bottom-right-radius:4px;font-weight:500}.chat-input-bar{position:sticky;bottom:0;display:flex;gap:8px;padding:10px 20px calc(14px + var(--safe-bottom));background:var(--navy);border-top:1px solid var(--navy-line)}.chat-input-bar input{flex:1;background:var(--navy-soft);border:1px solid var(--navy-line);border-radius:100px;padding:12px 16px;color:var(--white);outline:none}.chat-send{width:44px;height:44px;border-radius:50%;border:none;background:var(--teal);color:var(--navy);display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0}.center-col{display:flex;flex-direction:column;align-items:center;text-align:center}.stack{display:flex;flex-direction:column;gap:10px}.row-between{display:flex;align-items:center;justify-content:space-between}.muted{color:var(--ink-muted)}.small{font-size:12px}.divider{height:1px;background:var(--navy-line);margin:16px 0;border:none}.skeleton{background:linear-gradient(90deg,var(--navy-soft) 25%,var(--navy-line) 37%,var(--navy-soft) 63%);background-size:400% 100%;animation:shimmer 1.4s ease infinite;border-radius:var(--radius-sm)}@keyframes shimmer{0%{background-position:100% 50%}to{background-position:0 50%}}.spinner{width:18px;height:18px;border-radius:50%;border:2px solid rgba(255,255,255,.25);border-top-color:currentColor;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.toast{position:fixed;bottom:calc(96px + var(--safe-bottom));left:50%;transform:translate(-50%);background:var(--navy-soft);border:1px solid var(--navy-line);color:var(--white);padding:12px 18px;border-radius:100px;font-size:13px;z-index:50;box-shadow:0 8px 24px #00000059}@media (prefers-reduced-motion: reduce){*{animation-duration:.001ms!important;transition-duration:.001ms!important}}