:root{--nejo-white: #ffffff;--nejo-bg: #f8f7fc;--nejo-text: #1a1a2e;--nejo-text-secondary: #6b7280;--nejo-lavender: #9b8ec4;--nejo-lavender-light: rgba(155, 142, 196, .15);--nejo-purple: #7c3aed;--nejo-purple-light: #ede9fe;--nejo-green: #059669;--nejo-green-light: #d1fae5;--nejo-teal: #0891b2;--nejo-teal-light: #cffafe;--nejo-red: #dc2626;--nejo-red-light: #fee2e2;--nejo-border: #e5e7eb;--nejo-shadow: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);--nejo-shadow-lg: 0 4px 12px rgba(0, 0, 0, .08);--nejo-radius: 12px;--nejo-radius-sm: 8px;--nejo-font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--nejo-font);background:var(--nejo-bg);color:var(--nejo-text);line-height:1.6;-webkit-font-smoothing:antialiased}.app{max-width:1100px;margin:0 auto;padding:32px 24px}.app-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:32px;position:relative}.app-title{font-size:24px;font-weight:700;color:var(--nejo-text)}.app-title span{color:var(--nejo-lavender)}.card{background:var(--nejo-white);border-radius:var(--nejo-radius);box-shadow:var(--nejo-shadow);padding:24px;margin-bottom:20px;position:relative}.card-title{font-size:16px;font-weight:600;margin-bottom:16px;color:var(--nejo-text)}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--nejo-radius-sm);font-size:14px;font-weight:600;font-family:var(--nejo-font);cursor:pointer;border:none;transition:all .15s ease}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--nejo-purple);color:#fff}.btn-primary:hover:not(:disabled){background:#6d28d9;box-shadow:var(--nejo-shadow-lg)}.btn-secondary{background:var(--nejo-white);color:var(--nejo-text);border:1px solid var(--nejo-border)}.btn-secondary:hover:not(:disabled){background:var(--nejo-bg)}.btn-success{background:var(--nejo-green);color:#fff}.btn-success:hover:not(:disabled){background:#047857}.btn-lavender{background:var(--nejo-lavender);color:#fff}.btn-lavender:hover:not(:disabled){background:#8a7bb3;box-shadow:var(--nejo-shadow-lg)}.btn-small{padding:6px 12px;font-size:13px}.btn-large{padding:14px 28px;font-size:16px;border-radius:var(--nejo-radius)}.account-selector{display:flex;gap:12px}.account-option{flex:1;padding:16px;border-radius:var(--nejo-radius);border:2px solid var(--nejo-border);background:var(--nejo-white);cursor:pointer;text-align:center;transition:all .15s ease;font-family:var(--nejo-font)}.account-option:hover{border-color:var(--nejo-lavender)}.account-option.active{border-color:var(--nejo-purple);background:var(--nejo-purple-light)}.account-option .account-name{font-weight:600;font-size:15px;margin-bottom:2px}.account-option .account-desc{font-size:12px;color:var(--nejo-text-secondary)}.mode-tabs{display:flex;border-bottom:1px solid var(--nejo-border)}.mode-tab{flex:1;padding:14px 20px;background:none;border:none;font-family:var(--nejo-font);font-size:14px;font-weight:500;color:var(--nejo-text-secondary);cursor:pointer;transition:all .15s ease;position:relative}.mode-tab:hover{color:var(--nejo-text);background:var(--nejo-bg)}.mode-tab.active{color:var(--nejo-purple);font-weight:600}.mode-tab.active:after{content:"";position:absolute;bottom:-1px;left:16px;right:16px;height:2px;background:var(--nejo-purple);border-radius:2px 2px 0 0}.format-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}.format-card{position:relative;padding:16px;border-radius:var(--nejo-radius);border:2px solid var(--nejo-border);background:var(--nejo-white);cursor:pointer;transition:all .15s ease;font-family:var(--nejo-font);text-align:left;overflow:hidden}.format-card:hover{border-color:var(--nejo-lavender);box-shadow:var(--nejo-shadow)}.format-card.active{border-color:var(--nejo-purple);background:var(--nejo-purple-light)}.format-number{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;background:var(--nejo-lavender-light);color:var(--nejo-lavender);font-size:12px;font-weight:700;margin-bottom:8px}.format-card.active .format-number{background:var(--nejo-purple);color:#fff}.format-name{font-size:14px;font-weight:600;color:var(--nejo-text);margin-bottom:4px}.format-desc{font-size:12px;color:var(--nejo-text-secondary);line-height:1.4;margin-bottom:8px}.format-meta{display:flex;gap:8px;flex-wrap:wrap}.format-meta span{font-size:11px;padding:2px 8px;border-radius:12px;background:var(--nejo-bg);color:var(--nejo-text-secondary)}.topic-input{width:100%;padding:12px 16px;border:1px solid var(--nejo-border);border-radius:var(--nejo-radius-sm);font-family:var(--nejo-font);font-size:14px;color:var(--nejo-text);background:var(--nejo-white);transition:border-color .15s}.topic-input:focus{outline:none;border-color:var(--nejo-purple);box-shadow:0 0 0 3px var(--nejo-purple-light)}.topic-input::placeholder{color:var(--nejo-text-secondary)}.topic-suggestions{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.topic-chip{padding:6px 14px;border-radius:20px;border:1px solid var(--nejo-border);background:var(--nejo-white);font-family:var(--nejo-font);font-size:13px;color:var(--nejo-text-secondary);cursor:pointer;transition:all .15s ease}.topic-chip:hover{border-color:var(--nejo-lavender);color:var(--nejo-text);background:var(--nejo-lavender-light)}.topic-chip.active{border-color:var(--nejo-purple);background:var(--nejo-purple-light);color:var(--nejo-purple);font-weight:500}.prompt-preview{padding:16px;background:var(--nejo-bg);border-radius:var(--nejo-radius-sm);border:1px solid var(--nejo-border)}.prompt-preview code{font-family:SF Mono,Fira Code,monospace;font-size:13px;line-height:1.5;white-space:pre-wrap;color:var(--nejo-text)}.generate-section{text-align:center;padding:32px 24px;position:relative}.generate-section .generate-hint{font-size:13px;color:var(--nejo-text-secondary);margin-top:12px}.post-text-preview{white-space:pre-wrap;font-size:14px;line-height:1.7;padding:16px;background:var(--nejo-bg);border-radius:var(--nejo-radius-sm);max-height:350px;overflow-y:auto;border:1px solid var(--nejo-border)}.generating-overlay{display:flex;flex-direction:column;align-items:center;gap:16px;padding:48px 24px;text-align:center}.generating-overlay .spinner-large{width:32px;height:32px;border:3px solid var(--nejo-border);border-top-color:var(--nejo-lavender);border-radius:50%;animation:spin .8s linear infinite}.generating-overlay p{color:var(--nejo-text-secondary);font-size:14px}.data-input textarea{width:100%;min-height:160px;padding:14px;border:1px solid var(--nejo-border);border-radius:var(--nejo-radius-sm);font-family:SF Mono,Fira Code,monospace;font-size:13px;line-height:1.5;resize:vertical;color:var(--nejo-text);background:var(--nejo-bg);transition:border-color .15s}.data-input textarea:focus{outline:none;border-color:var(--nejo-purple);box-shadow:0 0 0 3px var(--nejo-purple-light)}.data-input .input-actions{display:flex;gap:12px;margin-top:12px}.slide-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}.slide-card{background:var(--nejo-white);border-radius:var(--nejo-radius);box-shadow:var(--nejo-shadow);overflow:hidden;transition:box-shadow .15s}.slide-card:hover{box-shadow:var(--nejo-shadow-lg)}.slide-preview{aspect-ratio:1;background:#f3f0ff;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.slide-preview img{width:100%;height:100%;object-fit:contain}.slide-preview .headline-overlay{position:absolute;top:12px;left:12px;right:12px;font-weight:700;font-size:16px;color:var(--nejo-text);line-height:1.3;text-shadow:0 1px 2px rgba(255,255,255,.8)}.slide-preview .status-badge{position:absolute;bottom:8px;right:8px;padding:4px 10px;border-radius:20px;font-size:11px;font-weight:600}.status-pending{background:var(--nejo-border);color:var(--nejo-text-secondary)}.status-generating{background:var(--nejo-purple-light);color:var(--nejo-purple)}.status-removing-bg{background:var(--nejo-teal-light);color:var(--nejo-teal)}.status-done{background:var(--nejo-green-light);color:var(--nejo-green)}.status-error{background:var(--nejo-red-light);color:var(--nejo-red)}.slide-info{padding:12px}.slide-info .slide-number{font-size:12px;color:var(--nejo-text-secondary);margin-bottom:4px}.slide-info .slide-headline{font-size:14px;font-weight:600}.slide-actions{padding:0 12px 12px}.export-bar{display:flex;align-items:center;gap:16px;padding:20px 24px;background:var(--nejo-white);border-radius:var(--nejo-radius);box-shadow:var(--nejo-shadow);position:sticky;bottom:20px;margin-top:24px;border:1px solid var(--nejo-border)}.export-bar .export-status{flex:1;font-size:14px;color:var(--nejo-text-secondary)}.export-bar .canva-link{color:var(--nejo-purple);font-weight:600;text-decoration:none}.export-bar .canva-link:hover{text-decoration:underline}.export-bar .account-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:16px;font-size:12px;font-weight:600;background:var(--nejo-purple-light);color:var(--nejo-purple)}.progress-bar{width:100%;height:4px;background:var(--nejo-border);border-radius:2px;overflow:hidden;margin-top:12px}.progress-bar .progress-fill{height:100%;background:var(--nejo-purple);border-radius:2px;transition:width .3s ease}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:16px;height:16px;border:2px solid var(--nejo-border);border-top-color:var(--nejo-purple);border-radius:50%;animation:spin .6s linear infinite}.empty-state{text-align:center;padding:48px 24px;color:var(--nejo-text-secondary);position:relative}.empty-state .empty-icon{font-size:48px;margin-bottom:12px;opacity:.3}.checkerboard{background-image:linear-gradient(45deg,#e8e5f0 25%,transparent 25%),linear-gradient(-45deg,#e8e5f0 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#e8e5f0 75%),linear-gradient(-45deg,transparent 75%,#e8e5f0 75%);background-size:16px 16px;background-position:0 0,0 8px,8px -8px,-8px 0}@media(max-width:640px){.app{padding:16px 12px}.account-selector{flex-direction:column}.format-grid{grid-template-columns:1fr}.export-bar{flex-direction:column;gap:12px;text-align:center}}