.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--space-xl)}.login-container{max-width:400px;width:100%;text-align:center}.login-header{margin-bottom:var(--space-2xl)}.login-logo{width:80px;height:80px;margin:0 auto var(--space-lg);background:var(--gradient-primary);border-radius:var(--radius-2xl);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-glow-strong)}.login-logo-icon{color:#fff}.login-title{font-size:2.5rem;margin-bottom:var(--space-sm)}.login-subtitle{color:var(--text-secondary);font-size:1.1rem}.login-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-2xl);padding:var(--space-2xl);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);margin-bottom:var(--space-2xl)}.login-card-title{font-size:1.5rem;margin-bottom:var(--space-sm)}.login-card-description{color:var(--text-secondary);margin-bottom:var(--space-xl)}.login-error{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:var(--error);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);margin-bottom:var(--space-lg);font-size:.875rem}.btn-google{display:flex;align-items:center;justify-content:center;gap:var(--space-md);width:100%;padding:var(--space-md) var(--space-xl);background:#fff;color:#333;font-family:var(--font-sans);font-size:1rem;font-weight:500;border:none;border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-base)}.btn-google:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-google:disabled{opacity:.7;cursor:not-allowed}.google-icon{width:20px;height:20px}.loading-spinner-small{width:20px;height:20px;border:2px solid #ddd;border-top-color:#333;border-radius:50%;animation:spin 1s linear infinite}.login-features{display:flex;flex-direction:column;gap:var(--space-md)}.feature{display:flex;align-items:center;justify-content:center;gap:var(--space-sm);color:var(--text-secondary);font-size:.9rem}.feature-icon{font-size:1.2rem}@media(max-width:480px){.login-page{padding:var(--space-lg)}.login-title{font-size:2rem}.login-card{padding:var(--space-xl)}}.auth-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:var(--space-lg);color:var(--text-secondary)}.header{display:flex;align-items:center;justify-content:space-between;height:70px;padding:0 var(--space-xl);background:var(--bg-secondary);border-bottom:1px solid var(--border-subtle);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.header-left,.header-right{display:flex;align-items:center;gap:var(--space-lg)}.header-center{display:flex;align-items:center}.logo{display:flex;align-items:center;gap:var(--space-sm)}.logo-icon{width:28px;height:28px;color:var(--gradient-start)}.logo-text{font-size:1.25rem;font-weight:700;letter-spacing:-.02em}.book-info{padding-left:var(--space-lg);border-left:1px solid var(--border-subtle)}.book-title{color:var(--text-secondary);font-size:.9rem}.stats{display:flex;align-items:center;gap:var(--space-lg);padding:var(--space-sm) var(--space-lg);background:var(--bg-glass);border-radius:var(--radius-full);border:1px solid var(--border-subtle)}.stat{display:flex;align-items:baseline;gap:var(--space-xs)}.stat-value{font-size:1rem;font-weight:600;color:var(--text-primary)}.stat-label{font-size:.75rem;color:var(--text-muted)}.stat-divider{width:1px;height:20px;background:var(--border-subtle)}@media(max-width:768px){.header{padding:0 var(--space-md)}.book-info,.header-center{display:none}}.user-menu-container{position:relative}.user-avatar-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;padding:0;background:transparent;border:2px solid var(--border-subtle);border-radius:50%;cursor:pointer;overflow:hidden;transition:all var(--transition-fast)}.user-avatar-btn:hover{border-color:var(--gradient-start);box-shadow:var(--shadow-glow)}.user-avatar{width:100%;height:100%;object-fit:cover}.user-avatar-placeholder{display:flex;align-items:center;justify-content:center;width:100%;height:100%;background:var(--bg-tertiary);color:var(--text-muted)}.user-menu-backdrop{position:fixed;inset:0;z-index:99}.user-menu{position:absolute;top:calc(100% + var(--space-sm));right:0;min-width:220px;background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);z-index:100;animation:slideUp var(--transition-fast);overflow:hidden}.user-menu-header{padding:var(--space-md);display:flex;flex-direction:column;gap:var(--space-xs)}.user-name{font-weight:600;color:var(--text-primary)}.user-email{font-size:.8rem;color:var(--text-muted)}.user-menu-divider{height:1px;background:var(--border-subtle)}.user-menu-item{display:flex;align-items:center;gap:var(--space-sm);width:100%;padding:var(--space-sm) var(--space-md);background:transparent;border:none;color:var(--text-secondary);font-family:var(--font-sans);font-size:.875rem;cursor:pointer;transition:all var(--transition-fast);text-align:left}.user-menu-item:hover{background:var(--bg-glass);color:var(--text-primary)}.user-menu-item.logout:hover{background:#ef44441a;color:var(--error)}.book-selector{position:relative;margin-bottom:var(--space-lg)}.book-selector-trigger{display:flex;align-items:center;gap:var(--space-sm);width:100%;padding:var(--space-sm) var(--space-md);background:var(--bg-glass);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);color:var(--text-primary);font-family:var(--font-sans);font-size:.9rem;cursor:pointer;transition:all var(--transition-fast)}.book-selector-trigger:hover{background:var(--bg-glass-hover);border-color:var(--border-medium)}.book-icon{color:var(--text-accent);flex-shrink:0}.current-book-title{flex:1;text-align:left;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sync-indicator{width:8px;height:8px;background:var(--gradient-primary);border-radius:50%;animation:pulse 1s ease-in-out infinite}.chevron{color:var(--text-muted);transition:transform var(--transition-fast);flex-shrink:0}.chevron.open{transform:rotate(180deg)}.book-selector-backdrop{position:fixed;inset:0;z-index:99}.book-selector-dropdown{position:absolute;top:calc(100% + var(--space-xs));left:0;right:0;background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);z-index:100;animation:slideUp var(--transition-fast);max-height:400px;overflow:hidden;display:flex;flex-direction:column}.dropdown-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-sm) var(--space-md);border-bottom:1px solid var(--border-subtle);font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted)}.btn-new-book{display:flex;align-items:center;justify-content:center;width:24px;height:24px;background:var(--gradient-primary);border:none;border-radius:var(--radius-sm);color:#fff;cursor:pointer;transition:transform var(--transition-fast)}.btn-new-book:hover{transform:scale(1.1)}.new-book-form{padding:var(--space-md);border-bottom:1px solid var(--border-subtle);display:flex;flex-direction:column;gap:var(--space-sm)}.new-book-actions{display:flex;justify-content:flex-end;gap:var(--space-sm)}.books-list{overflow-y:auto;max-height:280px;padding:var(--space-xs)}.no-books{padding:var(--space-xl);text-align:center;color:var(--text-muted)}.no-books p{margin-bottom:var(--space-md)}.book-item{display:flex;align-items:center;gap:var(--space-sm);width:100%;padding:var(--space-sm) var(--space-md);background:transparent;border:none;border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-sans);font-size:.875rem;cursor:pointer;transition:all var(--transition-fast);text-align:left}.book-item:hover{background:var(--bg-glass)}.book-item.active{background:var(--bg-glass-hover);border-left:2px solid var(--gradient-start)}.book-item-icon{color:var(--text-muted);flex-shrink:0}.book-item.active .book-item-icon{color:var(--text-accent)}.book-item-info{flex:1;min-width:0}.book-item-title{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.book-item-meta{display:block;font-size:.75rem;color:var(--text-muted)}.btn-delete-book{display:flex;align-items:center;justify-content:center;width:28px;height:28px;background:transparent;border:none;border-radius:var(--radius-sm);color:var(--text-muted);cursor:pointer;transition:all var(--transition-fast);flex-shrink:0}.btn-delete-book:hover{background:#ef44441a;color:var(--error)}.delete-modal{max-width:400px}.delete-modal h3{margin-bottom:var(--space-sm)}.delete-modal p{color:var(--text-secondary);margin-bottom:var(--space-xl)}.modal-actions{display:flex;justify-content:flex-end;gap:var(--space-sm)}.btn-danger{background:var(--error);color:#fff}.btn-danger:hover{background:#dc2626}.sidebar{width:260px;min-height:calc(100vh - 70px);background:var(--bg-secondary);border-right:1px solid var(--border-subtle);display:flex;flex-direction:column;padding:var(--space-lg)}.sidebar-nav{flex:1}.nav-section{margin-bottom:var(--space-xl)}.nav-section-title{display:block;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:var(--space-md);padding-left:var(--space-sm)}.nav-list{list-style:none;display:flex;flex-direction:column;gap:var(--space-xs)}.nav-item{display:flex;align-items:center;gap:var(--space-md);width:100%;padding:var(--space-sm) var(--space-md);background:transparent;border:none;border-radius:var(--radius-md);color:var(--text-secondary);font-family:var(--font-sans);font-size:.9rem;cursor:pointer;transition:all var(--transition-fast);position:relative}.nav-item:hover:not(.disabled){background:var(--bg-glass);color:var(--text-primary)}.nav-item.active{background:var(--bg-glass-hover);color:var(--text-primary)}.nav-item.disabled{opacity:.4;cursor:not-allowed}.nav-icon-wrapper{width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:var(--bg-tertiary);border-radius:var(--radius-md);transition:all var(--transition-fast)}.nav-item.active .nav-icon-wrapper{background:var(--gradient-primary)}.nav-item.complete .nav-icon-wrapper{background:var(--success)}.nav-icon{color:var(--text-secondary)}.nav-item.active .nav-icon,.nav-item.complete .nav-icon{color:#fff}.nav-text{font-weight:500}.nav-indicator{position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:24px;background:var(--gradient-primary);border-radius:0 var(--radius-sm) var(--radius-sm) 0}.sidebar-footer{padding-top:var(--space-lg);border-top:1px solid var(--border-subtle)}.progress-info{display:flex;flex-direction:column;gap:var(--space-sm)}.progress-label{font-size:.75rem;color:var(--text-muted)}@media(max-width:768px){.sidebar{width:100%;min-height:auto;flex-direction:row;padding:var(--space-md);border-right:none;border-bottom:1px solid var(--border-subtle)}.sidebar-nav{flex:1}.nav-list{flex-direction:row;gap:var(--space-sm)}.nav-text,.sidebar-footer{display:none}}.book-setup-form{display:flex;flex-direction:column;gap:var(--space-xl)}.form-section{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);padding:var(--space-xl);display:flex;flex-direction:column;gap:var(--space-lg)}.form-section-title{font-size:1.1rem;font-weight:600;color:var(--text-primary);margin-bottom:var(--space-sm);padding-bottom:var(--space-sm);border-bottom:1px solid var(--border-subtle)}.range-input{width:100%;height:6px;background:var(--bg-tertiary);border-radius:var(--radius-full);appearance:none;cursor:pointer}.range-input::-webkit-slider-thumb{appearance:none;width:20px;height:20px;background:var(--gradient-primary);border-radius:50%;cursor:pointer;box-shadow:var(--shadow-glow)}.range-input::-moz-range-thumb{width:20px;height:20px;background:var(--gradient-primary);border:none;border-radius:50%;cursor:pointer;box-shadow:var(--shadow-glow)}.range-labels{display:flex;justify-content:space-between;font-size:.75rem;color:var(--text-muted);margin-top:var(--space-xs)}.input-error{border-color:var(--error)!important}.input-error-text{color:var(--error);font-size:.8rem;margin-top:var(--space-xs)}.estimate-card{display:flex;align-items:center;gap:var(--space-lg);background:var(--bg-glass);border:1px solid var(--border-accent);border-radius:var(--radius-lg);padding:var(--space-lg)}.estimate-icon{width:32px;height:32px;color:var(--gradient-start)}.estimate-content{display:flex;flex-direction:column;gap:var(--space-xs)}.estimate-row{display:flex;gap:var(--space-sm);font-size:.9rem}.estimate-row span{color:var(--text-secondary)}.estimate-row strong{color:var(--text-primary)}.label-with-action{display:flex;justify-content:space-between;align-items:center;gap:var(--space-md);margin-bottom:var(--space-xs)}.label-with-action .input-label{margin-bottom:0}.btn-small{padding:var(--space-xs) var(--space-sm);font-size:.75rem;gap:var(--space-xs)}.input-hint{color:var(--text-muted);font-weight:400;font-size:.85em}.input-success-text{color:var(--success);font-size:.8rem;margin-top:var(--space-xs)}.spin{animation:spin 1s linear infinite}.cover-section{display:flex;gap:var(--space-xl);align-items:flex-start}.cover-preview-container{flex-shrink:0;width:180px;height:270px;border-radius:var(--radius-lg);overflow:hidden;background:var(--bg-tertiary);border:2px dashed var(--border-subtle)}.cover-preview-image{width:100%;height:100%;object-fit:cover}.cover-placeholder{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-sm);color:var(--text-muted)}.cover-actions{display:flex;flex-direction:column;gap:var(--space-md);flex:1}.cover-hint{font-size:.85rem;color:var(--text-muted);line-height:1.5}.checkbox-group{margin-top:var(--space-md)}.checkbox-label{display:flex;align-items:center;gap:var(--space-sm);cursor:pointer}.checkbox-label input[type=checkbox]{width:18px;height:18px;accent-color:var(--primary);cursor:pointer}.checkbox-text{font-size:.95rem;color:var(--text-primary)}.guidelines-btn{display:inline-flex;align-items:center;gap:var(--space-xs);margin-left:var(--space-md);color:var(--primary);font-size:.85rem;vertical-align:middle}.guidelines-btn:hover{color:var(--primary-light);background:#6366f11a}.modal-overlay{position:fixed;inset:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.guidelines-modal{background:var(--bg-card);border:1px solid var(--border-accent);border-radius:var(--radius-xl);max-width:700px;width:90%;max-height:80vh;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 20px 60px #00000080}.modal-header h2{font-size:1.25rem;font-weight:600;margin:0}.modal-content{padding:var(--space-lg);overflow-y:auto}.modal-intro{color:var(--text-muted);margin-bottom:var(--space-lg);font-size:.9rem}.modal-note{color:var(--text-muted);margin-top:var(--space-lg);padding:var(--space-md);background:#6366f11a;border-radius:var(--radius-md);font-size:.9rem}.guidelines-table{width:100%;border-collapse:collapse;font-size:.85rem}.guidelines-table th,.guidelines-table td{padding:var(--space-sm) var(--space-md);text-align:left;border-bottom:1px solid var(--border-subtle)}.guidelines-table th{background:var(--bg-tertiary);font-weight:600;color:var(--text-muted);font-size:.75rem;text-transform:uppercase;letter-spacing:.5px}.guidelines-table td:first-child{font-weight:500;color:var(--text-primary)}.guidelines-table td{color:var(--text-secondary)}.guidelines-table tr:hover{background:#6366f10d}.genre-info-badge{display:inline-block;font-size:.75rem;font-weight:400;color:var(--primary);background:#6366f11a;padding:4px 10px;border-radius:var(--radius-full);margin-left:var(--space-sm);vertical-align:middle}.structure-summary{background:#6366f10d;border:1px solid rgba(99,102,241,.2);border-radius:var(--radius-lg);padding:var(--space-md);text-align:center}.structure-total{font-size:.9rem;color:var(--text-secondary)}.generate-section{display:flex;flex-direction:column;align-items:center;gap:var(--space-md);margin-bottom:var(--space-xl);padding:var(--space-xl);background:var(--bg-glass);border:1px solid var(--border-subtle);border-radius:var(--radius-xl)}.generate-btn{min-width:280px}.error-message{padding:var(--space-md);background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-md);color:var(--error);font-size:.9rem;text-align:center}.chapters-list{display:flex;flex-direction:column;gap:var(--space-md)}.chapter-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);overflow:hidden;transition:all var(--transition-fast)}.chapter-card:hover{border-color:var(--border-medium)}.chapter-card.editing{border-color:var(--gradient-start)}.chapter-header{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md) var(--space-lg);background:var(--bg-tertiary);border-bottom:1px solid var(--border-subtle)}.chapter-grip{color:var(--text-muted);cursor:grab}.chapter-grip:active{cursor:grabbing}.chapter-number{display:flex;align-items:center;justify-content:center;width:32px;height:32px;background:var(--gradient-primary);color:#fff;font-weight:600;font-size:.8rem;border-radius:var(--radius-md)}.chapter-title-input{flex:1;background:transparent;border:none;font-size:1rem;font-weight:600;color:var(--text-primary);font-family:var(--font-sans)}.chapter-title-input:focus{outline:none}.chapter-title-input::placeholder{color:var(--text-muted)}.chapter-content{padding:var(--space-lg);display:flex;flex-direction:column;gap:var(--space-md)}.key-points{display:flex;flex-direction:column;gap:var(--space-sm)}.key-point-row{display:flex;align-items:center;gap:var(--space-sm)}.key-point-bullet{color:var(--gradient-start);font-size:1.2rem}.key-point-input{flex:1;padding:var(--space-xs) var(--space-sm);font-size:.9rem}.add-point-btn{align-self:flex-start}.chapter-meta{display:flex;justify-content:flex-end;padding-top:var(--space-sm);border-top:1px solid var(--border-subtle)}.word-target{font-size:.8rem;color:var(--text-muted)}.add-chapter-btn{display:flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-lg);border:2px dashed var(--border-subtle);border-radius:var(--radius-xl);background:transparent}.add-chapter-btn:hover{border-color:var(--gradient-start);background:var(--bg-glass)}.writer-container{max-width:100%}.writer-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:var(--space-lg);gap:var(--space-lg)}.batch-write-section{flex-shrink:0}.batch-progress{display:flex;flex-direction:column;gap:var(--space-sm);min-width:300px;padding:var(--space-md);background:var(--bg-card);border:1px solid var(--border-accent);border-radius:var(--radius-lg)}.batch-status{display:flex;align-items:center;gap:var(--space-sm);font-size:.875rem;color:var(--text-primary)}.batch-progress-bar{height:6px;background:var(--bg-tertiary);border-radius:var(--radius-full);overflow:hidden}.batch-progress-fill{height:100%;background:var(--gradient-primary);border-radius:var(--radius-full);transition:width .3s ease}.writer-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:var(--space-xl);min-height:60vh}.chapter-nav{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);padding:var(--space-lg);height:fit-content;position:sticky;top:var(--space-lg)}.chapter-nav-title{font-size:.85rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:var(--space-md)}.chapter-nav-list{list-style:none;display:flex;flex-direction:column;gap:var(--space-xs)}.chapter-nav-item{display:flex;align-items:center;gap:var(--space-sm);width:100%;padding:var(--space-sm);background:transparent;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);text-align:left}.chapter-nav-item:hover{background:var(--bg-glass)}.chapter-nav-item.active{background:var(--bg-glass-hover)}.chapter-nav-number{display:flex;align-items:center;justify-content:center;width:24px;height:24px;background:var(--bg-tertiary);color:var(--text-muted);font-size:.75rem;font-weight:600;border-radius:var(--radius-sm)}.chapter-nav-item.completed .chapter-nav-number{background:var(--success);color:#fff}.chapter-nav-item.writing .chapter-nav-number{background:var(--warning);color:#fff}.chapter-nav-item.active .chapter-nav-number{background:var(--gradient-primary);color:#fff}.chapter-nav-text{flex:1;font-size:.85rem;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chapter-nav-item.active .chapter-nav-text{color:var(--text-primary)}.chapter-nav-check{color:var(--success)}.editor-main{display:flex;flex-direction:column;gap:var(--space-md)}.editor-header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-lg)}.editor-title-section{display:flex;flex-direction:column;gap:var(--space-xs)}.editor-chapter-label{font-size:.8rem;font-weight:600;color:var(--gradient-start);text-transform:uppercase;letter-spacing:.05em}.editor-title{font-size:1.5rem;font-family:var(--font-serif)}.editor-actions{display:flex;gap:var(--space-sm)}.editor-summary{padding:var(--space-md);background:var(--bg-glass);border:1px solid var(--border-subtle);border-radius:var(--radius-md);font-size:.9rem;color:var(--text-secondary)}.editor-summary strong{color:var(--text-primary)}.editor-progress{display:flex;flex-direction:column;gap:var(--space-xs)}.progress-info{display:flex;justify-content:space-between;font-size:.8rem;color:var(--text-muted)}.editor-textarea-wrapper{flex:1;min-height:400px;position:relative}.refine-floating-menu{position:absolute;bottom:var(--space-lg);right:50%;transform:translate(50%);background:var(--bg-card);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--border-medium);border-radius:var(--radius-full);padding:.5rem;box-shadow:var(--shadow-xl);z-index:10;display:flex;align-items:center;gap:.5rem;animation:slideIn .2s ease-out}.refine-input-group{display:flex;align-items:center;gap:.5rem;padding:0 .5rem}.refine-input-group input{border:none;background:transparent;outline:none;width:250px;font-size:.875rem;color:var(--text-primary)}@keyframes 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.1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-sans);font-size:1rem;line-height:1.6;color:var(--text-primary);background:var(--bg-primary);min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(ellipse at 20% 20%,rgba(139,92,246,.15) 0%,transparent 50%),radial-gradient(ellipse at 80% 80%,rgba(6,182,212,.1) 0%,transparent 50%),radial-gradient(ellipse at 50% 50%,rgba(99,102,241,.08) 0%,transparent 70%);pointer-events:none;z-index:-1;opacity:1;transition:opacity .3s 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var(--transition-base);text-decoration:none;white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:var(--shadow-md),var(--shadow-glow)}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-lg),var(--shadow-glow-strong)}.btn-secondary{background:var(--bg-glass);color:var(--text-primary);border:1px solid var(--border-subtle);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-secondary:hover:not(:disabled){background:var(--bg-glass-hover);border-color:var(--border-medium)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover:not(:disabled){color:var(--text-primary);background:var(--bg-glass)}.btn-lg{padding:var(--space-md) var(--space-xl);font-size:1rem}.btn-sm{padding:var(--space-xs) var(--space-md);font-size:.8125rem}.btn-icon{padding:var(--space-sm);width:2.5rem;height:2.5rem}.card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);padding:var(--space-lg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);transition:all var(--transition-base)}.card:hover{border-color:var(--border-medium);box-shadow:var(--shadow-lg)}.card-glass{background:var(--bg-glass);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);padding:var(--space-lg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.input-group{display:flex;flex-direction:column;gap:var(--space-xs)}.input-label{font-size:.875rem;font-weight:500;color:var(--text-secondary)}.input{width:100%;padding:var(--space-sm) var(--space-md);font-family:var(--font-sans);font-size:1rem;color:var(--text-primary);background:var(--bg-tertiary);border:1px solid var(--border-subtle);border-radius:var(--radius-md);transition:all var(--transition-fast)}.input:focus{outline:none;border-color:var(--gradient-start);box-shadow:0 0 0 3px #8b5cf633}.input::placeholder{color:var(--text-muted)}.textarea{resize:vertical;min-height:100px}.select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right var(--space-sm) center;background-size:1.25rem;padding-right:2.5rem}.progress-bar{width:100%;height:.5rem;background:var(--bg-tertiary);border-radius:var(--radius-full);overflow:hidden}.progress-fill{height:100%;background:var(--gradient-primary);border-radius:var(--radius-full);transition:width var(--transition-slow)}.sidebar{width:280px;min-height:100vh;background:var(--bg-secondary);border-right:1px solid var(--border-subtle);padding:var(--space-lg);display:flex;flex-direction:column}.nav-item{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-sm) var(--space-md);color:var(--text-secondary);text-decoration:none;border-radius:var(--radius-md);transition:all var(--transition-fast);cursor:pointer}.nav-item:hover{color:var(--text-primary);background:var(--bg-glass)}.nav-item.active{color:var(--text-primary);background:var(--bg-glass-hover);border-left:3px solid var(--gradient-start)}.steps,.step{display:flex;align-items:center;gap:var(--space-sm)}.step-number{width:2rem;height:2rem;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-full);font-size:.875rem;font-weight:600;background:var(--bg-tertiary);color:var(--text-muted);border:2px solid var(--border-subtle);transition:all var(--transition-base)}.step.active .step-number{background:var(--gradient-primary);color:#fff;border-color:transparent;box-shadow:var(--shadow-glow)}.step.completed .step-number{background:var(--success);color:#fff;border-color:transparent}.step-connector{width:3rem;height:2px;background:var(--border-subtle)}.step.completed+.step .step-connector,.step.completed .step-connector{background:var(--success)}.modal-overlay{position:fixed;inset:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:var(--z-modal);animation:fadeIn var(--transition-fast)}.modal{background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-2xl);padding:var(--space-xl);max-width:500px;width:90%;max-height:90vh;overflow-y:auto;animation:slideUp var(--transition-base)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.animate-pulse{animation:pulse 2s ease-in-out infinite}.animate-spin{animation:spin 1s linear infinite}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-xs{gap:var(--space-xs)}.gap-sm{gap:var(--space-sm)}.gap-md{gap:var(--space-md)}.gap-lg{gap:var(--space-lg)}.gap-xl{gap:var(--space-xl)}.text-center{text-align:center}.text-secondary{color:var(--text-secondary)}.text-muted{color:var(--text-muted)}.text-accent{color:var(--text-accent)}.text-success{color:var(--success)}.text-warning{color:var(--warning)}.text-error{color:var(--error)}.w-full{width:100%}.h-full{height:100%}.min-h-screen{min-height:100vh}.p-sm{padding:var(--space-sm)}.p-md{padding:var(--space-md)}.p-lg{padding:var(--space-lg)}.p-xl{padding:var(--space-xl)}.mt-auto{margin-top:auto}.ml-auto{margin-left:auto}.overflow-hidden{overflow:hidden}.overflow-auto{overflow:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-tertiary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}@media(max-width:768px){html{font-size:14px}.sidebar{width:100%;min-height:auto;border-right:none;border-bottom:1px solid var(--border-subtle)}h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.25rem}}