:root{--teal:#2d8b7e;--teal-dark:#1f6b60;--teal-light:#d9ebe8;--navy:#1a2e4a;--orange:#e8553a;--orange-soft:#fbe8e3;--bg:#f5f2ec;--paper:#fff;--text:#1a2e4a;--muted:#6b7785;--line:#e5dfd3;--font-display:"Black Han Sans", "Noto Sans KR", sans-serif;--font-body:"Noto Sans KR", -apple-system, sans-serif;--shadow-sm:0 1px 3px #1a2e4a14;--shadow-md:0 8px 24px #1a2e4a1f;--shadow-lg:0 20px 50px #1a2e4a2e}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:var(--font-body);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-weight:500;overflow-x:hidden}button{cursor:pointer;background:0 0;border:none;font-family:inherit;font-weight:700}button:disabled{cursor:not-allowed;opacity:.5}img{max-width:100%;display:block}.app{flex-direction:column;min-height:100vh;display:flex;position:relative}.app:before{content:"";pointer-events:none;z-index:0;background-image:radial-gradient(circle at 15% 10%,#2d8b7e0d 0%,#0000 50%),radial-gradient(circle at 85% 90%,#e8553a0a 0%,#0000 50%);position:fixed;inset:0}.app>*{z-index:1;position:relative}.header{border-bottom:1px solid var(--line);background:var(--paper);flex-direction:column;gap:4px;padding:20px 24px 14px;display:flex}.header-brand{color:var(--teal);letter-spacing:.06em;font-size:11px;font-weight:700}.header-title{font-family:var(--font-display);color:var(--navy);letter-spacing:-.02em;font-size:22px;font-weight:900;line-height:1.2}.header-title em{color:var(--orange);font-style:normal}.main{flex:1;width:100%;max-width:720px;margin:0 auto;padding:24px 20px 40px}.footer{text-align:center;color:var(--muted);border-top:1px solid var(--line);padding:16px 24px 24px;font-size:11px;line-height:1.7}.inapp-banner{border-left:4px solid var(--orange);box-shadow:var(--shadow-sm);background:linear-gradient(135deg,#fff4e5 0%,#fbe8e3 100%);border-radius:12px;align-items:flex-start;gap:14px;margin-bottom:18px;padding:16px;display:flex}.inapp-banner-icon{flex-shrink:0;padding-top:2px;font-size:24px;line-height:1}.inapp-banner-body{flex:1;min-width:0}.inapp-banner-title{color:var(--orange);font-size:14px;font-weight:900;font-family:var(--font-display);letter-spacing:-.01em;margin-bottom:6px}.inapp-banner-text{color:var(--navy);word-break:keep-all;margin-bottom:12px;font-size:13px;line-height:1.5}.inapp-banner-text strong{color:var(--orange);font-weight:700}.inapp-banner-actions{flex-wrap:wrap;gap:8px;display:flex}.inapp-banner-btn{color:var(--muted);border:1px solid var(--line);background:#fff;border-radius:8px;padding:9px 14px;font-size:13px;font-weight:700;transition:all .15s}.inapp-banner-btn:hover{background:var(--bg);color:var(--navy)}.inapp-banner-btn.primary{background:var(--orange);color:#fff;border-color:var(--orange);box-shadow:var(--shadow-sm)}.inapp-banner-btn.primary:hover{color:#fff;background:#d14530}.stepper{align-items:center;gap:8px;margin-bottom:22px;padding:0 4px;display:flex}.step{flex:none;align-items:center;gap:8px;display:flex}.step-dot{background:var(--line);width:28px;height:28px;color:var(--muted);border-radius:50%;justify-content:center;align-items:center;font-size:13px;font-weight:900;transition:all .3s;display:flex}.step.active .step-dot{background:var(--teal);color:#fff;box-shadow:0 0 0 4px #2d8b7e26}.step.done .step-dot{background:var(--navy);color:#fff}.step-label{color:var(--muted);font-size:12px;font-weight:700}.step.active .step-label{color:var(--navy)}.step-line{background:var(--line);border-radius:1px;flex:1;height:2px}.step-line.done{background:var(--navy)}.section{background:var(--paper);box-shadow:var(--shadow-sm);border:1px solid var(--line);border-radius:16px;padding:22px}.section+.section{margin-top:14px}.section-title{font-family:var(--font-display);color:var(--navy);letter-spacing:-.02em;margin-bottom:4px;font-size:20px;font-weight:900}.section-sub{color:var(--muted);margin-bottom:18px;font-size:13px}.photo-area{aspect-ratio:4/5;background:var(--bg);border:2px dashed var(--line);border-radius:12px;justify-content:center;align-items:center;width:100%;transition:all .2s;display:flex;position:relative;overflow:hidden}.photo-area.has-photo{border-style:solid;border-color:var(--teal)}.photo-area img{object-fit:cover;width:100%;height:100%}.photo-placeholder{text-align:center;padding:20px}.photo-placeholder-icon{opacity:.4;margin-bottom:12px;font-size:48px}.photo-placeholder-text{color:var(--muted);font-size:14px;line-height:1.5}.photo-buttons{grid-template-columns:1fr 1fr;gap:10px;margin-top:14px;display:grid}.photo-btn{background:var(--bg);border:1px solid var(--line);color:var(--navy);border-radius:10px;justify-content:center;align-items:center;gap:6px;padding:14px;font-size:14px;font-weight:700;transition:all .15s;display:flex}.photo-btn:hover:not(:disabled){background:var(--teal-light);border-color:var(--teal);color:var(--teal-dark)}.photo-btn.primary{background:var(--navy);color:#fff;border-color:var(--navy)}.photo-btn.primary:hover:not(:disabled){background:var(--teal-dark);border-color:var(--teal-dark);color:#fff}.picket-grid{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.picket-card-wrap{position:relative}.picket-card{aspect-ratio:4/3;border:2px solid var(--line);background:#fff;border-radius:10px;width:100%;padding:0;transition:all .15s;display:block;position:relative;overflow:hidden}.picket-zoom-btn{color:#fff;z-index:2;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#1a2e4ad9;border:none;border-radius:50%;justify-content:center;align-items:center;width:26px;height:26px;padding:0;font-size:12px;transition:all .15s;display:flex;position:absolute;top:4px;right:4px}.picket-zoom-btn:hover{background:var(--navy);transform:scale(1.1)}.picket-card-wrap:has(.picket-card.selected) .picket-zoom-btn{left:4px;right:auto}.picket-preview-modal{width:100%;max-width:560px;max-height:90vh;box-shadow:var(--shadow-lg);background:#fff;border-radius:16px;flex-direction:column;gap:14px;padding:16px;display:flex;position:relative;overflow-y:auto}.picket-preview-close{width:32px;height:32px;color:var(--navy);z-index:10;background:#1a2e4a14;border:none;border-radius:50%;justify-content:center;align-items:center;padding:0;font-size:14px;font-weight:900;transition:all .15s;display:flex;position:absolute;top:12px;right:12px}.picket-preview-close:hover{background:var(--navy);color:#fff}.picket-preview-image{border:1px solid var(--line);background:var(--bg);border-radius:10px;width:100%}.picket-preview-info{padding:0 4px}.picket-preview-number{color:var(--teal);letter-spacing:.04em;margin-bottom:4px;font-size:11px;font-weight:700}.picket-preview-title{color:var(--navy);word-break:keep-all;font-size:14px;font-weight:700;line-height:1.5}.picket-preview-select{background:var(--orange);color:#fff;border:none;border-radius:10px;width:100%;padding:14px;font-size:14px;font-weight:700;transition:all .15s}.picket-preview-select:hover{background:#d14530}.picket-preview-select.selected{background:var(--teal)}.picket-preview-select.selected:hover{background:var(--teal-dark)}.picket-card img{object-fit:cover;width:100%;height:100%}.picket-card:hover{border-color:var(--teal);transform:translateY(-2px)}.picket-card.selected{border-color:var(--orange);box-shadow:0 0 0 3px var(--orange-soft)}.picket-card.selected:after{content:"✓";background:var(--orange);color:#fff;width:22px;height:22px;box-shadow:var(--shadow-sm);border-radius:50%;justify-content:center;align-items:center;font-size:13px;font-weight:900;display:flex;position:absolute;top:6px;right:6px}.picket-card-number{color:var(--navy);background:#ffffffe6;border-radius:4px;padding:2px 6px;font-size:10px;font-weight:900;position:absolute;bottom:4px;left:6px}.generate-btn{background:var(--orange);color:#fff;letter-spacing:-.01em;width:100%;box-shadow:var(--shadow-md);font-size:16px;font-weight:900;font-family:var(--font-body);border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:18px;transition:all .15s;display:flex}.generate-btn:hover:not(:disabled){box-shadow:var(--shadow-lg);background:#d14530;transform:translateY(-1px)}.generate-btn:disabled{background:var(--line);color:var(--muted);box-shadow:none}.result-image{border:1px solid var(--line);background:var(--bg);border-radius:12px;width:100%}.result-buttons{grid-template-columns:1fr 1fr;gap:10px;margin-top:14px;display:grid}.result-btn{border:1px solid var(--line);color:var(--navy);background:#fff;border-radius:10px;justify-content:center;align-items:center;gap:6px;padding:14px;font-size:14px;font-weight:700;transition:all .15s;display:flex}.result-btn.primary{background:var(--teal);color:#fff;border-color:var(--teal)}.result-btn.primary:hover{background:var(--teal-dark);border-color:var(--teal-dark)}.result-btn:hover:not(.primary){background:var(--teal-light);border-color:var(--teal);color:var(--teal-dark)}.nominee-box{background:var(--paper);border:1px solid var(--line);border-radius:10px;margin-top:14px;padding:16px}.nominee-box-label{color:var(--navy);margin-bottom:4px;font-size:13px;font-weight:700}.nominee-help{color:var(--muted);margin-bottom:12px;font-size:12px;line-height:1.5}.nominee-inputs{grid-template-columns:1fr 1fr 1fr;gap:8px;display:grid}.nominee-input-wrap{align-items:center;display:flex;position:relative}.nominee-at{color:var(--teal-dark);pointer-events:none;font-size:13px;font-weight:700;position:absolute;left:10px}.nominee-input{border:1px solid var(--line);background:var(--bg);width:100%;color:var(--navy);border-radius:8px;padding:10px 10px 10px 26px;font-family:inherit;font-size:13px;font-weight:500;transition:all .15s}.nominee-input:focus{border-color:var(--teal);background:#fff;outline:none;box-shadow:0 0 0 3px #2d8b7e1f}.nominee-input::placeholder{color:#b4b2a9;font-weight:500}@media (width<=480px){.nominee-inputs{grid-template-columns:1fr}}.hashtag-box{background:var(--teal-light);border-left:4px solid var(--teal);border-radius:10px;margin-top:14px;padding:14px 14px 14px 16px;position:relative}.hashtag-box-label{color:var(--teal-dark);letter-spacing:.04em;margin-bottom:6px;padding-right:80px;font-size:11px;font-weight:700}.hashtag-text{color:var(--navy);word-break:keep-all;padding-right:60px;font-size:13px;font-weight:500;line-height:1.7}.hashtag-copy{color:var(--teal-dark);border:1px solid var(--teal);background:#fff;border-radius:6px;padding:6px 12px;font-size:11px;font-weight:700;transition:all .15s;position:absolute;top:12px;right:12px}.hashtag-copy:hover,.hashtag-copy.copied{background:var(--teal);color:#fff}.api-banner{background:var(--orange-soft);border-left:4px solid var(--orange);color:var(--navy);border-radius:12px;margin-bottom:14px;padding:14px 16px;font-size:13px;line-height:1.5}.api-banner strong{color:var(--orange);font-weight:900}.api-banner button{background:var(--navy);color:#fff;border-radius:6px;margin-top:8px;padding:6px 14px;font-size:12px;font-weight:700;display:inline-block}.modal-overlay{z-index:100;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#1a2e4a99;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal{width:100%;max-width:420px;box-shadow:var(--shadow-lg);background:#fff;border-radius:16px;padding:24px}.modal h3{font-family:var(--font-display);color:var(--navy);margin-bottom:8px;font-size:20px;font-weight:900}.modal p{color:var(--muted);margin-bottom:16px;font-size:13px;line-height:1.6}.modal p a{color:var(--teal-dark);font-weight:700}.modal input{border:1px solid var(--line);border-radius:10px;width:100%;margin-bottom:12px;padding:14px;font-family:monospace;font-size:14px}.modal input:focus{outline:2px solid var(--teal);outline-offset:-1px}.modal-buttons{grid-template-columns:1fr 2fr;gap:10px;display:grid}.modal-btn{border-radius:10px;padding:14px;font-size:14px;font-weight:700}.modal-btn.cancel{background:var(--bg);color:var(--muted)}.modal-btn.save{background:var(--teal);color:#fff}.loading-overlay{z-index:200;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#fffffff2;flex-direction:column;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.loading-spinner{border:4px solid var(--line);border-top-color:var(--teal);border-right-color:var(--orange);border-radius:50%;width:56px;height:56px;margin-bottom:20px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.loading-text{font-family:var(--font-display);color:var(--navy);margin-bottom:4px;font-size:18px;font-weight:900}.loading-sub{color:var(--muted);font-size:12px}.toast{background:var(--navy);color:#fff;z-index:300;box-shadow:var(--shadow-lg);border-radius:10px;padding:12px 20px;font-size:13px;font-weight:700;animation:.3s ease-out toastIn;position:fixed;bottom:24px;left:50%;transform:translate(-50%)}@keyframes toastIn{0%{opacity:0;transform:translate(-50%,10px)}to{opacity:1;transform:translate(-50%)}}.error{background:var(--orange-soft);color:var(--orange);border-left:3px solid var(--orange);border-radius:8px;margin-top:12px;padding:12px;font-size:13px;font-weight:700}@media (width>=768px){.header{padding:28px 40px 18px}.header-title{font-size:28px}.main{padding:32px 24px 48px}.section{padding:28px}.section-title{font-size:22px}}