:root{--light-bg-primary: #F8FAFC;--light-bg-secondary: #FFFFFF;--light-bg-card: #FFFFFF;--light-text-primary: #1E293B;--light-text-secondary: #64748B;--light-border: #E2E8F0;--light-blue-50: #EFF6FF;--light-blue-100: #DBEAFE;--light-blue-500: #3B82F6;--light-blue-600: #2563EB;--light-purple-50: #FAF5FF;--light-purple-100: #F3E8FF;--light-purple-500: #A855F7;--light-purple-600: #9333EA;--dark-bg-primary: #0F172A;--dark-bg-secondary: #1E293B;--dark-bg-card: #1E293B;--dark-text-primary: #F1F5F9;--dark-text-secondary: #94A3B8;--dark-border: #334155;--dark-blue-500: #3B82F6;--dark-blue-600: #2563EB;--dark-blue-700: #1D4ED8;--dark-purple-500: #A855F7;--dark-purple-600: #9333EA;--dark-purple-700: #7E22CE;--success: #10B981;--warning: #F59E0B;--error: #EF4444}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica 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h1{font-size:1.5rem;font-weight:700;background:linear-gradient(135deg,var(--light-blue-600),var(--light-purple-600));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.dark .logo h1{background:linear-gradient(135deg,var(--dark-blue-500),var(--dark-purple-500));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.theme-toggle{padding:.75rem;border-radius:12px;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s ease}.light .theme-toggle{background:var(--light-blue-100);color:var(--light-blue-600)}.dark .theme-toggle{background:var(--dark-bg-card);color:var(--dark-blue-500);border:1px solid var(--dark-border)}.theme-toggle:hover{transform:scale(1.1) rotate(15deg)}.main-content{max-width:1400px;margin:0 auto;padding:2rem;min-height:calc(100vh - 180px)}.upload-container{max-width:800px;margin:0 auto}.upload-header{text-align:center;margin-bottom:3rem}.upload-header h2{font-size:2.5rem;font-weight:800;margin-bottom:1rem}.upload-header p{font-size:1.125rem;color:var(--light-text-secondary)}.dark .upload-header p{color:var(--dark-text-secondary)}.upload-card{padding:2.5rem;border-radius:24px;margin-bottom:3rem;box-shadow:0 20px 50px #0000001a}.light .upload-card{background:var(--light-bg-card);border:2px solid var(--light-border)}.dark .upload-card{background:var(--dark-bg-card);border:2px solid var(--dark-border)}.dropzone{border:3px dashed var(--light-border);border-radius:16px;padding:3rem;text-align:center;cursor:pointer;transition:all .3s ease;margin-bottom:1.5rem}.dark .dropzone{border-color:var(--dark-border)}.dropzone:hover,.dropzone.active{border-color:var(--light-blue-500);background:var(--light-blue-50)}.dark .dropzone:hover,.dark .dropzone.active{border-color:var(--dark-blue-500);background:#3b82f61a}.upload-icon{display:inline-flex;padding:1.5rem;border-radius:50%;margin-bottom:1.5rem;background:linear-gradient(135deg,var(--light-blue-100),var(--light-purple-100));color:var(--light-blue-600)}.dark .upload-icon{background:linear-gradient(135deg,#3b82f633,#a855f733);color:var(--dark-blue-500)}.dropzone h3{font-size:1.25rem;margin-bottom:.5rem}.upload-hint{color:var(--light-text-secondary);font-size:.875rem}.dark .upload-hint{color:var(--dark-text-secondary)}.file-preview{display:flex;align-items:center;gap:1.5rem;padding:1.5rem;border-radius:12px;background:var(--light-blue-50);margin-bottom:1rem}.dark .file-preview{background:#3b82f61a}.file-preview svg{color:var(--light-blue-600)}.dark .file-preview svg{color:var(--dark-blue-500)}.file-info{text-align:left;flex:1}.file-name{font-weight:600;margin-bottom:.25rem}.file-size{font-size:.875rem;color:var(--light-text-secondary)}.dark .file-size{color:var(--dark-text-secondary)}.change-file-btn{padding:.5rem 1rem;border-radius:8px;border:1px solid var(--light-border);background:#fff;cursor:pointer;font-size:.875rem;transition:all .2s ease}.dark .change-file-btn{background:var(--dark-bg-secondary);border-color:var(--dark-border);color:var(--dark-text-primary)}.change-file-btn:hover{background:var(--light-blue-50)}.dark .change-file-btn:hover{background:#3b82f61a}.analyse-btn{width:100%;padding:1rem 2rem;border-radius:12px;border:none;font-size:1.125rem;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:.75rem;transition:all .3s ease;background:linear-gradient(135deg,var(--light-blue-600),var(--light-purple-600));color:#fff;box-shadow:0 10px 30px #3b82f64d}.dark .analyse-btn{background:linear-gradient(135deg,var(--dark-blue-600),var(--dark-purple-600));box-shadow:0 10px 30px #3b82f633}.analyse-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 15px 40px 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.overall-score-card{background:var(--dark-bg-card);border:2px solid var(--dark-border)}.score-visual{position:relative}.score-text{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center}.score-text h2{font-size:3rem;font-weight:800;background:linear-gradient(135deg,var(--light-blue-600),var(--light-purple-600));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.dark .score-text h2{background:linear-gradient(135deg,var(--dark-blue-500),var(--dark-purple-500));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.score-text p{font-size:1.25rem;color:var(--light-text-secondary)}.dark .score-text p{color:var(--dark-text-secondary)}.score-info{flex:1}.score-info h3{font-size:1.75rem;margin-bottom:1rem}.rating-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;border-radius:8px;font-weight:600;margin-bottom:1rem}.summary-text{font-size:1.125rem;line-height:1.7;color:var(--light-text-secondary)}.dark .summary-text{color:var(--dark-text-secondary)}.buckets-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(450px,1fr));gap:2rem;margin-bottom:2rem}.bucket-card{padding:2rem;border-radius:20px;box-shadow:0 10px 30px #00000014;transition:all .3s ease}.light .bucket-card{background:var(--light-bg-card);border:2px solid var(--light-border)}.dark .bucket-card{background:var(--dark-bg-card);border:2px solid var(--dark-border)}.bucket-card:hover{transform:translateY(-5px);box-shadow:0 15px 40px #0000001f}.bucket-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.bucket-header h4{font-size:1.125rem;font-weight:700}.bucket-score{display:flex;align-items:baseline;gap:.25rem}.score-value{font-size:2rem;font-weight:800;background:linear-gradient(135deg,var(--light-blue-600),var(--light-purple-600));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.dark .score-value{background:linear-gradient(135deg,var(--dark-blue-500),var(--dark-purple-500));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.score-max{font-size:1.25rem;color:var(--light-text-secondary)}.dark .score-max{color:var(--dark-text-secondary)}.progress-bar{height:12px;background:var(--light-blue-50);border-radius:999px;overflow:hidden;margin-bottom:1.5rem}.dark .progress-bar{background:#3b82f61a}.progress-fill{height:100%;border-radius:999px;transition:width 1s ease}.bucket-section{margin-top:1.5rem}.bucket-section h5{display:flex;align-items:center;gap:.5rem;font-size:.875rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:.75rem;color:var(--light-text-secondary)}.dark .bucket-section h5{color:var(--dark-text-secondary)}.strengths-list,.recommendations-list{list-style:none;padding:0}.strengths-list li,.recommendations-list li{padding:.75rem;margin-bottom:.5rem;border-radius:8px;font-size:.9375rem;line-height:1.6}.light .strengths-list li{background:#10b9811a;color:var(--light-text-primary)}.dark .strengths-list li{background:#10b9811a;color:var(--dark-text-primary)}.light .recommendations-list li{background:var(--light-blue-50);color:var(--light-text-primary)}.dark .recommendations-list li{background:#3b82f61a;color:var(--dark-text-primary)}.priorities-card{padding:2.5rem;border-radius:24px;box-shadow:0 20px 50px #0000001a}.light .priorities-card{background:linear-gradient(135deg,var(--light-blue-50),var(--light-purple-50));border:2px solid var(--light-border)}.dark 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li:before{background:linear-gradient(135deg,var(--dark-blue-600),var(--dark-purple-600))}.chat-toggle{position:fixed;bottom:2rem;right:2rem;width:60px;height:60px;border-radius:50%;border:none;background:linear-gradient(135deg,var(--light-blue-600),var(--light-purple-600));color:#fff;box-shadow:0 10px 30px #3b82f666;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:999}.dark .chat-toggle{background:linear-gradient(135deg,var(--dark-blue-600),var(--dark-purple-600))}.chat-window{position:fixed;bottom:6rem;right:2rem;width:400px;height:600px;border-radius:24px;box-shadow:0 20px 60px #0000004d;display:flex;flex-direction:column;overflow:hidden;z-index:998}.light .chat-window{background:#fff;border:2px solid var(--light-border)}.dark .chat-window{background:var(--dark-bg-card);border:2px solid var(--dark-border)}.chat-header{padding:1.25rem;display:flex;justify-content:space-between;align-items:center;background:linear-gradient(135deg,var(--light-blue-600),var(--light-purple-600));color:#fff}.dark .chat-header{background:linear-gradient(135deg,var(--dark-blue-600),var(--dark-purple-600))}.chat-title h4{font-size:1.125rem;font-weight:600}.chat-close{background:transparent;border:none;color:#fff;cursor:pointer;padding:.25rem;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:all .2s ease}.chat-close:hover{background:#fff3}.chat-message{max-width:80%;animation:slideIn .3s ease}.chat-message.user{align-self:flex-end}.chat-message.assistant{align-self:flex-start}.message-content{padding:.875rem 1.125rem;border-radius:16px;font-size:.9375rem;line-height:1.6}.user .message-content{background:linear-gradient(135deg,var(--light-blue-600),var(--light-purple-600));color:#fff;border-bottom-right-radius:4px}.light .assistant 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#a855f780}@media (max-width: 768px){.message-avatar{width:28px;height:28px;min-width:28px;font-size:16px}.preppal-avatar{width:36px;height:36px}.robot-emoji{font-size:20px}.chat-message{max-width:85%}}