@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap";
:root{--bg-primary:#f8fafc;--bg-card:#fff;--bg-subtle:#f1f5f9;--bg-accent-light:#f0f7ff;--accent-primary:#1e40af;--accent-primary-hover:#1e3a8a;--accent-secondary:#0d9488;--accent-emerald:#10b981;--accent-emerald-light:#d1fae5;--accent-amber:#f59e0b;--accent-amber-light:#fef3c7;--accent-red:#ef4444;--accent-red-light:#fee2e2;--text-primary:#1e293b;--text-secondary:#64748b;--text-tertiary:#94a3b8;--border:#e2e8f0;--border-focus:#1e40af;--shadow-sm:0 1px 2px #0000000a;--shadow-md:0 4px 12px #0000000f;--shadow-lg:0 8px 30px #00000014;--shadow-xl:0 20px 50px #0000001a;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--radius-full:9999px;--font-body:"Inter", -apple-system, sans-serif;--font-display:"Space Grotesk", sans-serif;--transition-fast:.15s ease;--transition-base:.25s ease;--transition-slow:.4s cubic-bezier(.16, 1, .3, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-body);background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;line-height:1.6}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);line-height:1.2}a{color:var(--accent-primary);text-decoration:none}button{font-family:var(--font-body);cursor:pointer;font-size:inherit;background:0 0;border:none;outline:none}input,textarea,select{font-family:var(--font-body);font-size:inherit;outline:none}.container{max-width:1200px;margin:0 auto;padding:0 24px}.navbar{z-index:100;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);background:#ffffffd9;padding:0 24px;position:sticky;top:0}.navbar-inner{justify-content:space-between;align-items:center;max-width:1200px;height:64px;margin:0 auto;display:flex}.navbar-logo{font-family:var(--font-display);color:var(--text-primary);align-items:center;gap:10px;font-size:1.25rem;font-weight:700;display:flex}.navbar-logo-icon{background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));border-radius:var(--radius-sm);color:#fff;justify-content:center;align-items:center;width:36px;height:36px;font-size:1.1rem;display:flex}.navbar-links{gap:4px;display:flex}.navbar-link{border-radius:var(--radius-full);color:var(--text-secondary);transition:all var(--transition-fast);align-items:center;gap:6px;padding:8px 16px;font-size:.9rem;font-weight:500;display:flex}.navbar-link:hover{background:var(--bg-subtle);color:var(--text-primary)}.navbar-link.active{background:var(--bg-accent-light);color:var(--accent-primary)}.navbar-toggle{border-radius:var(--radius-sm);width:40px;height:40px;color:var(--text-primary);transition:all var(--transition-fast);background:0 0;border:1px solid #0000;justify-content:center;align-items:center;font-size:1.5rem;display:none}.navbar-toggle:hover{background:var(--bg-subtle)}.navbar-badge{background:var(--accent-primary);color:#fff;border-radius:var(--radius-full);text-align:center;min-width:20px;padding:1px 7px;font-size:.7rem;font-weight:600}.navbar-badge.history{background:var(--text-tertiary)}.navbar-quota{background:var(--bg-subtle);border:1px solid var(--border);border-radius:var(--radius-md);align-items:center;gap:2px;margin-right:8px;padding:4px 6px;font-size:.75rem;display:flex}.navbar-quota-item{color:var(--text-primary);align-items:center;gap:4px;padding:2px 8px;font-weight:500;display:flex}.navbar-quota-item:not(:last-child){border-right:1px solid var(--border)}.hero{text-align:center;padding:48px 24px 32px}.hero h1{background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:12px;font-size:2.5rem;font-weight:700}.hero p{color:var(--text-secondary);max-width:560px;margin:0 auto;font-size:1.1rem}.tab-switcher{background:var(--bg-subtle);border-radius:var(--radius-full);gap:4px;max-width:400px;margin:32px auto;padding:4px;display:flex}.tab-btn{border-radius:var(--radius-full);color:var(--text-secondary);transition:all var(--transition-fast);flex:1;padding:10px 20px;font-size:.9rem;font-weight:600}.tab-btn.active{background:var(--bg-card);color:var(--accent-primary);box-shadow:var(--shadow-sm)}.generate-btn{background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));color:#fff;border-radius:var(--radius-full);transition:all var(--transition-base);align-items:center;gap:10px;padding:14px 36px;font-size:1rem;font-weight:600;display:inline-flex;box-shadow:0 4px 15px #1e40af40}.generate-btn:hover{transform:translateY(-2px);box-shadow:0 6px 25px #1e40af59}.generate-btn:active{transform:translateY(0)}.generate-btn.spinning .generate-icon{animation:.6s spin}.count-selector{justify-content:center;align-items:center;gap:8px;margin-bottom:24px;display:flex}.count-selector span{color:var(--text-secondary);font-size:.9rem;font-weight:500}.count-btn{border-radius:var(--radius-full);border:2px solid var(--border);width:40px;height:40px;color:var(--text-secondary);transition:all var(--transition-fast);justify-content:center;align-items:center;font-weight:600;display:flex}.count-btn.active{border-color:var(--accent-primary);background:var(--bg-accent-light);color:var(--accent-primary)}.results-grid{grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:20px;margin-top:32px;padding-bottom:40px;display:grid}.niche-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);transition:all var(--transition-base);animation:cardReveal .5s var(--transition-slow) both;flex-direction:column;padding:24px;display:flex}.niche-card:nth-child(2){animation-delay:.1s}.niche-card:nth-child(3){animation-delay:.2s}.niche-card:hover{box-shadow:var(--shadow-lg);border-color:#0000;transform:translateY(-2px)}.niche-formula{flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:16px;display:flex}.niche-badge{border-radius:var(--radius-full);align-items:center;gap:5px;padding:6px 12px;font-size:.8rem;font-weight:600;display:inline-flex}.niche-badge.format{color:#4338ca;background:#eef2ff}.niche-badge.topic{color:#92400e;background:#fef3c7}.niche-badge.audience{color:#065f46;background:#d1fae5}.niche-multiply{color:var(--text-tertiary);font-size:.85rem;font-weight:700}.niche-idea{color:var(--text-primary);font-size:1rem;font-weight:600;line-height:1.5;font-family:var(--font-display);flex:1;margin-bottom:16px}.niche-actions{flex-wrap:wrap;gap:8px;display:flex}.niche-action-btn{border-radius:var(--radius-full);border:1px solid var(--border);color:var(--text-secondary);transition:all var(--transition-fast);align-items:center;gap:6px;padding:8px 14px;font-size:.8rem;font-weight:500;display:inline-flex}.niche-action-btn:hover{border-color:var(--accent-primary);color:var(--accent-primary);background:var(--bg-accent-light)}.niche-action-btn.saved{border-color:var(--accent-emerald);color:var(--accent-emerald);background:var(--accent-emerald-light)}.niche-action-btn.favorited{border-color:var(--accent-amber);color:var(--accent-amber);background:var(--accent-amber-light)}.niche-action-btn.create-content{color:#fff;background:linear-gradient(135deg,#f59e0b,#ea580c);border-color:#0000;font-weight:600;box-shadow:0 4px 10px #ea580c40}.niche-action-btn.create-content:hover{color:#fff;background:linear-gradient(135deg,#fbbf24,#f97316);border-color:#0000;transform:translateY(-1px);box-shadow:0 6px 14px #ea580c66}.niche-action-btn.delete{color:var(--text-tertiary);border-color:#0000}.niche-action-btn.delete:hover{border-color:var(--accent-red);color:var(--accent-red);background:var(--accent-red-light)}.validation-tracker{border-top:1px solid var(--border);margin-top:16px;padding-top:16px}.validation-title{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:12px;font-size:.8rem;font-weight:600}.validation-progress{background:var(--bg-subtle);border-radius:var(--radius-full);height:4px;margin-bottom:14px;overflow:hidden}.validation-progress-bar{background:linear-gradient(90deg, var(--accent-primary), var(--accent-emerald));border-radius:var(--radius-full);height:100%;transition:width var(--transition-slow)}.validation-checks{flex-direction:column;gap:10px;display:flex}.validation-check{cursor:pointer;align-items:flex-start;gap:10px;display:flex}.validation-checkbox{border:2px solid var(--border);width:20px;height:20px;transition:all var(--transition-fast);color:#0000;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;margin-top:1px;font-size:.7rem;display:flex}.validation-checkbox.checked{background:var(--accent-emerald);border-color:var(--accent-emerald);color:#fff}.validation-check-label{color:var(--text-primary);font-size:.85rem}.validation-check-desc{color:var(--text-tertiary);margin-top:2px;font-size:.75rem}.validation-notes{margin-top:12px}.validation-notes textarea{border:1px solid var(--border);border-radius:var(--radius-sm);resize:vertical;width:100%;min-height:60px;transition:border-color var(--transition-fast);background:var(--bg-subtle);color:var(--text-primary);padding:10px 14px;font-size:.85rem}.validation-notes textarea:focus{border-color:var(--accent-primary);background:var(--bg-card)}.viral-container{border-top:1px solid var(--border);text-align:left;margin-top:16px;padding-top:16px}.viral-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.viral-title-area{align-items:center;gap:6px;display:flex}.viral-sparkle{font-size:1.1rem}.viral-title{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:.8rem;font-weight:600}.viral-regen-btn{color:var(--accent-primary);border-radius:var(--radius-sm);transition:all var(--transition-fast);padding:4px 8px;font-size:.75rem;font-weight:600}.viral-regen-btn:hover{background:var(--bg-accent-light)}.viral-empty-state{text-align:center;background:var(--bg-subtle);border-radius:var(--radius-md);border:1px dashed var(--border);padding:20px}.viral-empty-desc{color:var(--text-secondary);margin-bottom:14px;font-size:.85rem;line-height:1.5}.viral-key-warning{color:var(--accent-amber);background:var(--accent-amber-light);border-radius:var(--radius-sm);text-align:left;border-left:3px solid var(--accent-amber);padding:10px 14px;font-size:.8rem}.viral-generate-btn{background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));color:#fff;border-radius:var(--radius-full);transition:all var(--transition-base);padding:10px 20px;font-size:.85rem;font-weight:600;box-shadow:0 4px 10px #1e40af33}.viral-generate-btn:hover{transform:translateY(-1px);box-shadow:0 6px 15px #1e40af4d}.viral-loading-state{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:32px 20px;display:flex}.viral-loading-state p{color:var(--text-secondary);font-size:.85rem}.viral-spinner{border:3px solid var(--border);border-top-color:var(--accent-primary);border-radius:50%;width:32px;height:32px;animation:.8s linear infinite spin}.viral-error-card{background:var(--accent-red-light);border-radius:var(--radius-md);color:#b91c1c;border:1px solid #ef444433;flex-direction:column;gap:10px;padding:16px;font-size:.85rem;display:flex}.viral-retry-btn{color:#fff;border-radius:var(--radius-full);transition:background var(--transition-fast);background:#b91c1c;align-self:flex-start;padding:6px 16px;font-size:.8rem;font-weight:600}.viral-retry-btn:hover{background:#991b1b}.viral-workspace{flex-direction:column;gap:14px;display:flex}.viral-tab-header{border-bottom:1px solid var(--border);gap:6px;padding-bottom:2px;display:flex;overflow-x:auto}.viral-tab-btn{color:var(--text-secondary);border-radius:var(--radius-sm) var(--radius-sm) 0 0;transition:all var(--transition-fast);white-space:nowrap;padding:8px 14px;font-size:.8rem;font-weight:600}.viral-tab-btn:hover{color:var(--text-primary);background:var(--bg-subtle)}.viral-tab-btn.active{color:var(--accent-primary);background:var(--bg-accent-light);border-bottom:2px solid var(--accent-primary)}.viral-panel-body{background:var(--bg-subtle);border-radius:var(--radius-md);border:1px solid var(--border);padding:18px}.viral-content-block{flex-direction:column;gap:16px;display:flex}.viral-section{flex-direction:column;gap:6px;display:flex}.viral-section-header{justify-content:space-between;align-items:center;display:flex}.viral-section-badge{letter-spacing:.05em;border-radius:var(--radius-sm);padding:3px 8px;font-size:.7rem;font-weight:700}.viral-copy-section-btn{color:var(--text-secondary);background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);transition:all var(--transition-fast);align-items:center;gap:4px;padding:2px 8px;font-size:.7rem;font-weight:500;display:inline-flex}.viral-copy-section-btn:hover{color:var(--accent-primary);border-color:var(--accent-primary);background:var(--bg-accent-light)}.viral-section-badge.hook{color:#be123c;background:#ffe2e2}.viral-section-badge.body{color:#3730a3;background:#eef2ff}.viral-section-badge.cta{color:#065f46;background:#d1fae5}.viral-text-highlight{color:var(--text-primary);border-left:3px solid 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var(--transition-fast);background:var(--bg-card);margin-bottom:8px;padding:8px 12px;font-size:.85rem}.variable-search:focus{border-color:var(--accent-primary)}.variable-list{flex-direction:column;gap:2px;max-height:200px;display:flex;overflow-y:auto}.variable-item{border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);color:var(--text-primary);white-space:nowrap;align-items:center;gap:8px;padding:8px 10px;font-size:.85rem;display:flex;overflow:hidden}.variable-item span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.variable-item:hover{background:var(--bg-subtle)}.variable-item.selected{background:var(--bg-accent-light);color:var(--accent-primary);font-weight:600}.variable-category{color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.05em;padding:8px 10px 4px;font-size:.7rem;font-weight:600}.variable-random-label{text-align:center;color:var(--text-tertiary);padding:20px 0;font-size:.85rem;font-style:italic}.vault-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;display:flex}.vault-filters{gap:8px;display:flex}.vault-filter-btn{border-radius:var(--radius-full);border:1px solid var(--border);color:var(--text-secondary);transition:all var(--transition-fast);padding:8px 16px;font-size:.85rem;font-weight:500}.vault-filter-btn.active{background:var(--accent-primary);color:#fff;border-color:var(--accent-primary)}.vault-stats{color:var(--text-secondary);font-size:.9rem}.vault-stats strong{color:var(--text-primary)}.export-panel{flex-wrap:wrap;gap:12px;display:flex}.export-btn{border:1px solid var(--border);border-radius:var(--radius-full);color:var(--text-secondary);transition:all var(--transition-fast);align-items:center;gap:8px;padding:10px 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var(--transition-fast);flex:1;padding:12px 16px;font-size:.9rem}.api-key-input:focus{border-color:var(--accent-primary);background:var(--bg-card);box-shadow:0 0 0 3px #1e40af1a}.api-key-save-btn{background:var(--accent-primary);color:#fff;border-radius:var(--radius-md);transition:background var(--transition-fast);padding:12px 24px;font-size:.9rem;font-weight:600}.api-key-save-btn:hover:not(:disabled){background:var(--accent-primary-hover)}.api-key-save-btn:disabled{opacity:.5;cursor:not-allowed}.api-key-note{text-align:left;color:var(--text-tertiary)!important;margin-bottom:0!important;font-size:.75rem!important}.api-error-card{background:var(--accent-red-light);border-radius:var(--radius-lg);text-align:left;animation:fadeIn .3s var(--transition-base);border:1px solid #ef444433;gap:16px;margin-bottom:32px;padding:20px;display:flex}.error-icon{flex-shrink:0;margin-top:-2px;font-size:1.5rem}.error-content p{color:#b91c1c;margin-bottom:12px;font-size:.9rem;font-weight:500;line-height:1.5}.error-actions{gap:10px;display:flex}.error-action-btn{color:#fff;border-radius:var(--radius-full);transition:background var(--transition-fast);background:#b91c1c;padding:8px 16px;font-size:.8rem;font-weight:600}.error-action-btn:hover{background:#991b1b}.error-action-btn.secondary{color:#b91c1c;background:0 0;border:1px solid #b91c1c4d}.error-action-btn.secondary:hover{background:#b91c1c0d}.api-active-badge{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-full);color:var(--text-secondary);box-shadow:var(--shadow-sm);align-items:center;gap:8px;margin:0 auto 24px;padding:6px 14px;font-size:.8rem;font-weight:500;display:inline-flex}.api-active-dot{background:var(--accent-emerald);width:8px;height:8px;box-shadow:0 0 8px var(--accent-emerald);border-radius:50%;animation:2s infinite pulse}@keyframes pulse{0%{transform:scale(.95);box-shadow:0 0 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float{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}