:root{--bg: #f4f5f7;--panel: #ffffff;--border: #e2e5ea;--text: #1f2430;--muted: #6b7280;--accent: #4a90e2;--accent-dark: #3a6fa5;--tag: #3a6fa5;--radius: 10px;--shadow: 0 1px 3px rgba(0,0,0,.06), 0 4px 16px rgba(0,0,0,.04);--font-sans: "Pretendard Variable", Pretendard, system-ui, -apple-system, "Segoe UI", "Malgun Gothic", sans-serif;--font-serif: "Noto Serif KR", "Nanum Myeongjo", Georgia, serif;--font-mono: ui-monospace, "SF Mono", "JetBrains Mono", "D2Coding", "Cascadia Code", Consolas, monospace}*{box-sizing:border-box}html,body{margin:0;padding:0}html{scrollbar-gutter:stable}body{background:var(--bg);color:var(--text);font-family:var(--font-sans);font-size:14px;line-height:1.5;-webkit-text-size-adjust:100%;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body.no-scroll{overflow:hidden}button{font-family:inherit;cursor:pointer}img{max-width:100%}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;transition-duration:.001ms!important}}.topbar{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--border)}.topbar-inner{max-width:1280px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{font-family:var(--font-serif);font-size:19px;margin:0;font-weight:700;letter-spacing:-.2px}.brand a{color:inherit;text-decoration:none;display:inline-block}.brand a:hover{opacity:.82}.brand span{color:var(--muted);font-weight:600}.app{max-width:1280px;margin:0 auto;padding:20px}.list-layout{display:grid;grid-template-columns:240px 1fr;gap:20px;align-items:start}.sidebar{position:sticky;top:78px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);max-height:calc(100vh - 100px);overflow-y:auto}.sidebar h3{font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);margin:18px 0 8px}.sidebar h3:first-of-type{margin-top:6px}.search-input{width:100%;padding:9px 11px;border:1px solid var(--border);border-radius:8px;font-size:14px;outline:none}.search-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #4a90e226}.check-list{display:flex;flex-direction:column;gap:6px}.check{display:flex;align-items:center;gap:8px;cursor:pointer;padding:3px 0;-webkit-user-select:none;user-select:none}.check input{accent-color:var(--accent);width:15px;height:15px}.check-row{display:flex;flex-wrap:wrap;gap:6px 14px}.mode-row{display:flex;gap:14px;margin-top:8px;font-size:13px;color:var(--muted)}.mode-row label{display:flex;align-items:center;gap:5px;cursor:pointer}.reset-btn{margin-top:18px;width:100%;padding:8px;border:1px solid var(--border);background:#fafbfc;border-radius:8px;color:var(--muted);font-size:13px}.reset-btn:hover{background:#f0f2f5;color:var(--text)}.grid-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.grid-head-left{display:flex;align-items:center;gap:12px;min-width:0}.grid-head .count{font-weight:700;font-size:16px;white-space:nowrap}.grid-head .hint{color:var(--muted);font-size:13px}.mobile-search,.filter-fab,.scroll-top{display:none}.sidebar-header{display:none;align-items:center;justify-content:space-between;margin-bottom:6px}.sidebar-title{font-weight:800;font-size:16px}.sidebar-close{border:none;background:transparent;font-size:18px;color:var(--muted);padding:4px 8px;border-radius:8px}.sidebar-close:hover{background:#f0f2f5;color:var(--text)}.drawer-backdrop,.drawer-apply{display:none}.active-chips{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:14px}.active-chip{display:inline-flex;align-items:center;gap:6px;background:#eef3fb;color:var(--tag);border:1px solid #d8e4f5;font-size:12.5px;font-weight:600;padding:4px 10px;border-radius:20px}.active-chip .x{color:#9bb3d4;font-size:11px}.active-chip:hover{background:#e2ecfa}.active-chip:hover .x{color:var(--accent)}.clear-chips{border:none;background:transparent;color:var(--muted);font-size:12.5px;text-decoration:underline;padding:4px 6px}.clear-chips:hover{color:var(--text)}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:16px}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:14px;cursor:pointer;transition:transform .12s ease,box-shadow .12s ease,border-color .12s ease;box-shadow:var(--shadow)}@media(hover:hover){.card:hover{transform:translateY(-2px);border-color:var(--accent);box-shadow:0 6px 20px #4a90e22e}}.card:active{transform:translateY(0)}.card-thumbs{display:flex;align-items:center;gap:8px}.thumb{flex:1;aspect-ratio:1/1;border-radius:8px;overflow:hidden;background:#f0f1f4;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;position:relative}.thumb img{width:100%;height:100%;object-fit:cover;display:block}.thumb img.loaded{animation:fadein .3s ease}.thumb .ph{color:#b6bcc6;font-size:12px}.card-arrow{color:#b0b6c0;font-size:20px;flex:0 0 auto}.card-title{font-weight:700;font-size:15px;margin:12px 0 8px;line-height:1.35}.card-title .num{color:var(--accent-dark)}.card-meta{display:flex;align-items:center;justify-content:space-between;gap:8px}.tags{display:flex;flex-wrap:wrap;gap:5px}.tag{background:#eef3fb;color:var(--tag);font-size:11.5px;font-weight:600;padding:2px 8px;border-radius:20px}.step-badge{color:var(--muted);font-size:12.5px;white-space:nowrap}.empty{padding:60px 0;text-align:center;color:var(--muted)}.detail-head{display:flex;align-items:center;gap:14px;margin-bottom:18px;flex-wrap:wrap}.back-btn{border:1px solid var(--border);background:#fff;border-radius:8px;padding:8px 14px;font-size:14px;color:var(--text)}.back-btn:hover{background:#f0f2f5}.detail-title{font-family:var(--font-serif);font-size:23px;font-weight:700;margin:0;line-height:1.3}.detail-title .num{color:var(--accent-dark)}.io-compare{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);margin-bottom:20px;display:flex;align-items:center;justify-content:center;gap:24px;flex-wrap:wrap}.io-side{flex:1;min-width:240px}.io-label{text-align:center;font-weight:700;color:var(--muted);margin-top:10px;letter-spacing:.5px}.io-arrow{font-size:32px;color:#b0b6c0;flex:0 0 auto}.gallery{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}.media{width:clamp(130px,42vw,180px);aspect-ratio:1/1;border-radius:8px;overflow:hidden;border:1px solid var(--border);background:#f0f1f4;position:relative;cursor:pointer}.media img{width:100%;height:100%;object-fit:cover;display:block}.media img.loaded{animation:fadein .3s ease}.media .play{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#00000040;color:#fff;font-size:34px}.media-ph{width:clamp(130px,42vw,180px);aspect-ratio:1/1;border-radius:8px;border:1px dashed var(--border);display:flex;align-items:center;justify-content:center;color:#b6bcc6;background:#f7f8fa}.steps{display:flex;flex-direction:column;gap:14px}.step{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow)}.step-header{display:flex;align-items:center;gap:10px;margin-bottom:12px}.step-no{font-weight:800;font-size:15px}.platform-chip{background:var(--accent-dark);color:#fff;font-size:11.5px;font-weight:600;padding:3px 10px;border-radius:20px}.prompt-block{margin-bottom:12px}.prompt-block:last-child{margin-bottom:0}.prompt-label-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:5px}.prompt-label{font-weight:700;font-size:12.5px;color:var(--muted)}.prompt-text{background:#fafbfc;border:1px solid var(--border);border-radius:8px;padding:10px 12px;white-space:pre-wrap;word-break:break-word;font-family:var(--font-mono);font-size:12.5px;line-height:1.55}.meta-line{font-size:13px;color:var(--muted);margin-top:8px}.meta-line b{color:var(--text)}.meta-line .mono{font-family:var(--font-mono);font-size:12px;color:var(--text);word-break:break-all}.ad-slot{display:flex;align-items:stretch;justify-content:center;width:100%;margin:18px 0}.ad-slot .adsbygoogle{display:block;width:100%}.ad-ph{flex:1;display:flex;align-items:center;justify-content:center;border:1px dashed var(--border);border-radius:var(--radius);background:repeating-linear-gradient(45deg,#fbfcfd,#fbfcfd 10px,#f3f5f8 10px,#f3f5f8 20px);color:#aab2bd;font-size:12px;font-weight:600;letter-spacing:.4px}.ad-infeed{grid-column:1 / -1}.ad-infeed .ad-slot{margin:2px 0}.copy-btn{border:1px solid var(--border);background:#fff;border-radius:7px;padding:4px 11px;font-size:12.5px;color:var(--accent-dark);font-weight:600}.copy-btn:hover{background:#eef3fb;border-color:var(--accent)}.copy-btn.done{background:#e6f6ea;border-color:#4caf50;color:#2e7d32}.detail-footer{display:flex;justify-content:flex-end;margin:22px 0}.copy-all{border:none;background:var(--accent);color:#fff;border-radius:9px;padding:11px 20px;font-size:14px;font-weight:700}.copy-all:hover{background:var(--accent-dark)}.copy-all.done{background:#2e7d32}.copy-all.locked{background:linear-gradient(135deg,#f0a500,#e08600)}.copy-all.locked:hover{background:linear-gradient(135deg,#e89b00,#cf7a00)}.premium-pill{border:1px solid var(--border);background:#fff;border-radius:20px;padding:6px 14px;font-size:13px;font-weight:700;color:var(--muted);transition:all .15s ease;white-space:nowrap}.premium-pill:hover{border-color:#e0a800;color:#c8860a}.premium-pill.on{background:linear-gradient(135deg,#fff7e0,#ffeebc);border-color:#f0c750;color:#a9750a}.lock-pill{font-size:11.5px;font-weight:700;color:#c8860a;background:#fff5db;border:1px solid #f3dca0;padding:2px 9px;border-radius:20px}.prompt-locked{position:relative;cursor:pointer;border-radius:8px;overflow:hidden}.locked-text{filter:blur(5px);-webkit-user-select:none;user-select:none;pointer-events:none}.lock-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#fffdf78c;-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px)}.lock-overlay span{background:linear-gradient(135deg,#f0a500,#e08600);color:#fff;font-size:12.5px;font-weight:700;padding:7px 16px;border-radius:20px;box-shadow:0 2px 10px #e0860059}.prompt-locked:hover .lock-overlay span{filter:brightness(1.06)}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:#0f1218e0;display:flex;align-items:center;justify-content:center;padding:32px;animation:fadein .15s ease}.lightbox-content img,.lightbox-content video{max-width:92vw;max-height:88vh;border-radius:8px;display:block}.lightbox-close{position:absolute;top:18px;right:22px;background:#ffffff26;border:none;color:#fff;font-size:22px;width:42px;height:42px;border-radius:50%}.lightbox-close:hover{background:#ffffff4d}.toast{position:fixed;bottom:28px;left:50%;transform:translate(-50%);background:#1f2430;color:#fff;padding:11px 20px;border-radius:24px;font-size:13.5px;z-index:200;box-shadow:0 6px 24px #00000040;animation:toastin .2s ease}.loader-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:300;background:var(--bg);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;transition:opacity .35s ease}.loader-overlay.fade{opacity:0;pointer-events:none}.spinner{width:44px;height:44px;border-radius:50%;border:4px solid rgba(74,144,226,.2);border-top-color:var(--accent);animation:spin .8s linear infinite}.loader-text{color:var(--muted);font-size:13.5px}.loader-error{color:#c0392b;text-align:center;max-width:420px}.skeleton-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow)}.sk-thumbs{display:flex;align-items:center;gap:8px}.sk-box{flex:1;aspect-ratio:1/1;border-radius:8px}.sk-line{height:14px;border-radius:6px;margin-top:12px}.sk-line.short{width:55%}.shimmer{background:linear-gradient(100deg,#eceef1 30%,#f6f7f9,#eceef1 70%);background-size:200% 100%;animation:shimmer 1.3s ease-in-out infinite}@keyframes spin{to{transform:rotate(360deg)}}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes fadein{0%{opacity:0}}@keyframes toastin{0%{opacity:0;transform:translate(-50%) translateY(8px)}}@media(max-width:1040px){.list-layout{grid-template-columns:200px 1fr}}@media(max-width:860px){.app{padding:14px}.list-layout{display:block}.grid-head .hint{display:none}.mobile-search{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--border);border-radius:10px;padding:0 12px;margin-bottom:12px}.mobile-search .ms-icon{color:var(--muted);font-size:14px}.mobile-search input{flex:1;border:none;outline:none;background:transparent;padding:11px 0;font-size:15px;font-family:inherit;color:var(--text)}.sidebar-search{display:none}.filter-fab{display:flex;align-items:center;justify-content:center;position:fixed;right:16px;bottom:16px;z-index:60;width:54px;height:54px;border-radius:50%;background:var(--accent);border:none;color:#fff;box-shadow:0 6px 18px #4a90e280}.filter-fab:active{transform:scale(.95)}.fab-badge{position:absolute;top:-3px;right:-3px;min-width:20px;height:20px;padding:0 5px;border-radius:10px;background:#e74c3c;color:#fff;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;border:2px solid var(--bg)}.scroll-top{display:flex;align-items:center;justify-content:center;position:fixed;right:22px;z-index:60;width:42px;height:42px;border-radius:50%;background:#fff;border:1px solid var(--border);color:var(--text);font-size:18px;box-shadow:0 3px 12px #00000029}.sidebar-col{position:fixed;top:0;left:0;z-index:80;width:min(86vw,320px);height:100dvh;transform:translate(-100%);transition:transform .25s ease;box-shadow:2px 0 24px #0000002e}.sidebar-col.open{transform:translate(0)}.sidebar{position:static;max-height:none;height:100%;border:none;border-radius:0;box-shadow:none;overflow-y:auto;padding-bottom:80px}.sidebar-header{display:flex}.drawer-backdrop{display:block;position:fixed;top:0;right:0;bottom:0;left:0;z-index:70;background:#0f121873;animation:fadein .2s ease}.drawer-apply{display:block;position:sticky;bottom:0;width:100%;margin-top:14px;padding:12px;border:none;border-radius:9px;background:var(--accent);color:#fff;font-size:14px;font-weight:700}.io-compare{flex-direction:column;align-items:center;gap:14px;padding:16px}.io-side{flex:none;width:100%;min-width:0}.io-arrow{transform:rotate(90deg)}.detail-title{font-size:19px}.detail-head{gap:10px}}@media(max-width:460px){.topbar-inner{padding:10px 14px;gap:8px}.brand{font-size:15px}.premium-pill{padding:5px 11px;font-size:12px}.grid-head .count{font-size:15px}}