:root{--bg-primary: #0a0a0a;--bg-secondary: #000000;--bg-surface: #111111;--bg-hover: #1a1a1a;--text-primary: #ffffff;--text-secondary: #888888;--text-tertiary: #666666;--border-color: #333333;--border-light: #222222;--primary-color: #4a9eff;--primary-hover: #3b82f6;--success-color: #4ade80;--error-color: #f87171;--bg-gradient: radial-gradient(circle at top right, #1a1a2e, #0a0a0a);--card-backdrop: blur(10px);--card-bg: rgba(25, 25, 25, .6);--card-border: rgba(255, 255, 255, .05);--font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--radius: .5rem}body.light-mode{--bg-primary: #f5f5f7;--bg-secondary: #ffffff;--bg-surface: #ffffff;--bg-hover: #f0f0f0;--text-primary: #1d1d1f;--text-secondary: #86868b;--text-tertiary: #a1a1a6;--border-color: #d2d2d7;--border-light: #e5e5e5;--primary-color: #0071e3;--primary-hover: #0077ed;--success-color: #34c759;--error-color: #ff3b30;--bg-gradient: radial-gradient(circle at top right, #eef2f5, #f5f5f7);--card-backdrop: blur(20px);--card-bg: rgba(255, 255, 255, .7);--card-border: rgba(0, 0, 0, .05)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5;min-height:100vh;transition:background-color .3s ease,color .3s ease}h1,h2,h3,h4,h5,h6{line-height:1.1;font-weight:700;letter-spacing:-.025em;color:var(--text-primary)}h1{font-size:3rem}h2{font-size:2.25rem}h3{font-size:1.875rem}p{margin-bottom:1rem;color:var(--text-secondary)}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}button{cursor:pointer;border:none;font:inherit}a{color:var(--primary-color);text-decoration:none;transition:opacity .2s}a:hover{opacity:.8}.animate-fade-in{animation:fadeIn .5s ease-out forwards}.theme-toggle{background:transparent;border:1px solid var(--border-color);width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;background-color:var(--bg-surface);color:var(--text-primary)}.theme-toggle:hover{background-color:var(--bg-hover);transform:scale(1.05)}.toggle-icon{font-size:1.25rem;line-height:1}.input-wrapper{display:flex;flex-direction:column;gap:.375rem;margin-bottom:1rem;width:100%}.input-label{font-size:.875rem;font-weight:500;color:var(--text-secondary)}.input-field{height:2.75rem;width:100%;border-radius:var(--radius);border:1px solid var(--border-color);background-color:transparent;padding:0 .75rem;font-size:1rem;color:var(--text-primary);transition:border-color .2s,box-shadow .2s}.input-field:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 2px #4a9eff33}.input-field.input-error{border-color:var(--error-color)}.input-error-message{font-size:.75rem;color:var(--error-color)}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius);font-weight:500;transition:all .2s ease;cursor:pointer;border:1px solid transparent;width:100%}.btn:disabled{opacity:.5;pointer-events:none}.btn-primary{background-color:var(--primary-color);color:#fff;box-shadow:0 4px 14px #4a9eff63}.btn-primary:hover{background-color:var(--primary-hover);transform:translateY(-1px);box-shadow:0 6px 20px #4a9eff3b}.btn-secondary{background-color:var(--bg-hover);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background-color:var(--bg-surface)}.btn-outline{background-color:transparent;border-color:var(--border-color);color:var(--text-primary)}.btn-outline:hover{border-color:var(--primary-color);color:var(--primary-color)}.btn-sm{height:2.25rem;padding:0 .75rem;font-size:.875rem}.btn-md{height:2.75rem;padding:0 1.5rem;font-size:1rem}.btn-lg{height:3.5rem;padding:0 2rem;font-size:1.125rem}.spinner{width:1em;height:1em;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin .75s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background-color:var(--bg-primary);overflow:hidden}.login-container{display:flex;width:100%;max-width:1440px;min-height:100vh}.hero-section{flex:1;background:var(--bg-gradient);display:flex;flex-direction:column;justify-content:center;padding:4rem;position:relative}.hero-content{max-width:600px;z-index:1}.hero-title{font-size:3.5rem;line-height:1.1;margin-bottom:1.5rem;background:linear-gradient(to right,var(--text-primary),var(--text-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.text-highlight{color:var(--primary-color);background:linear-gradient(to right,var(--primary-color),#a855f7);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-subtitle{font-size:1.25rem;color:var(--text-secondary);margin-bottom:3rem;line-height:1.6}.hero-graphic{position:relative;height:300px;width:100%}.graphic-circle{position:absolute;top:50%;left:20%;width:200px;height:200px;border-radius:50%;background:linear-gradient(45deg,var(--primary-color),transparent);filter:blur(40px);opacity:.5;animation:float 6s ease-in-out infinite}.graphic-card{position:absolute;top:20%;left:30%;width:260px;height:180px;background:var(--card-bg);border:1px solid var(--card-border);border-radius:1rem;box-shadow:0 20px 50px -12px #00000080;-webkit-backdrop-filter:var(--card-backdrop);backdrop-filter:var(--card-backdrop);display:flex;align-items:flex-end;justify-content:space-around;padding:2rem;animation:float 8s ease-in-out infinite reverse}.chart-bar{width:30px;border-radius:4px;background:var(--primary-color)}.bar-1{height:40%;opacity:.4}.bar-2{height:70%;opacity:.7}.bar-3{height:100%;opacity:1;box-shadow:0 0 20px #4a9eff66}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.form-section{flex:0 0 500px;background-color:var(--bg-surface);border-left:1px solid var(--border-color);display:flex;align-items:center;justify-content:center;padding:2rem}.form-card{width:100%;max-width:400px}.form-title{margin-bottom:.5rem;font-size:2rem;color:var(--text-primary)}.form-subtitle{margin-bottom:2rem;color:var(--text-secondary)}.auth-form{display:flex;flex-direction:column;gap:1rem}.w-full{width:100%}.mt-2{margin-top:.5rem}.terms-text{margin-top:2rem;font-size:.75rem;text-align:center;color:var(--text-secondary)}@media(max-width:960px){.login-container{flex-direction:column}.hero-section{padding:2rem;min-height:40vh}.form-section{flex:1;width:100%;border-left:none;border-top:1px solid var(--border-color)}.hero-title{font-size:2.5rem}.hero-graphic{display:none}}.link-ads-page{min-height:100vh;padding-top:4rem;background-color:var(--bg-primary);display:flex;justify-content:center;color:var(--text-primary)}.link-ads-card{background-color:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius);padding:2.5rem;max-width:600px;width:100%;margin:0 auto;box-shadow:0 10px 30px -10px #0000004d}.card-header{text-align:center;margin-bottom:3rem}.page-title{font-size:2rem;margin-bottom:.5rem;color:var(--text-primary)}.page-subtitle{color:var(--text-secondary)}.integration-item{display:flex;align-items:center;padding:1.5rem;border:1px solid var(--border-color);border-radius:var(--radius);background-color:var(--bg-hover);margin-bottom:1.5rem}.integration-icon{width:48px;height:48px;border-radius:50%;background-color:#fff;display:flex;align-items:center;justify-content:center;margin-right:1.5rem;font-weight:700;font-size:1.5rem;color:#4285f4}.integration-info{flex:1}.integration-name{font-size:1.125rem;font-weight:600;margin-bottom:.25rem;color:var(--text-primary)}.integration-desc{font-size:.875rem;color:var(--text-secondary)}.connected-badge{display:inline-flex;align-items:center;color:var(--success-color);font-weight:500;font-size:.875rem}.dot{width:8px;height:8px;background-color:currentColor;border-radius:50%;margin-right:.5rem}.connected-account-details{background-color:var(--bg-hover);border-radius:var(--radius);padding:1.5rem;border:1px solid var(--border-color)}.details-title{font-size:.875rem;text-transform:uppercase;color:var(--text-secondary);letter-spacing:.05em;margin-bottom:1rem}.account-row{display:flex;justify-content:space-between;margin-bottom:.75rem;font-size:.9375rem;border-bottom:1px dashed var(--border-color);padding-bottom:.5rem}.account-row:last-child{border-bottom:none}.account-row .label{color:var(--text-secondary)}.account-row .value{font-family:monospace;font-weight:600;color:var(--text-primary)}.actions-row{margin-top:1.5rem;display:flex;justify-content:flex-end}.select-account-page{min-height:100vh;background-color:var(--bg-primary);color:var(--text-primary);display:flex;justify-content:center;padding:2rem}.account-card{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:12px;width:100%;max-width:600px;padding:2rem;box-shadow:0 4px 6px #0000001a}.account-list{display:flex;flex-direction:column;gap:1rem;margin:2rem 0;height:400px;overflow-y:auto}.account-item{display:flex;align-items:center;padding:1rem;background:var(--bg-hover);border:1px solid var(--border-color);border-radius:8px;cursor:pointer;transition:all .2s ease}.account-item:hover{border-color:var(--primary-color);background:var(--bg-surface)}.account-item.selected{border-color:var(--primary-color);background:#4a9eff1a}body.light-mode .account-item.selected{background:#0071e31a}.account-avatar{width:40px;height:40px;background:var(--border-color);border-radius:50%;display:flex;align-items:center;justify-content:center;margin-right:1rem;font-weight:700;color:var(--text-secondary)}.account-item.selected .account-avatar{background:var(--primary-color);color:#fff}.account-details{flex:1}.account-name{font-weight:600;display:block;margin-bottom:.25rem;color:var(--text-primary)}.account-id{font-size:.875rem;color:var(--text-secondary)}.radio-check{width:20px;height:20px;border:2px solid var(--text-tertiary);border-radius:50%;position:relative}.account-item.selected .radio-check{border-color:var(--primary-color)}.account-item.selected .radio-check:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:10px;height:10px;background:var(--primary-color);border-radius:50%}.additional-info{margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--border-color)}.info-title{font-size:1.1rem;font-weight:600;margin-bottom:1rem;color:var(--text-primary)}.input-row{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-bottom:1.5rem}@media(max-width:600px){.input-row{grid-template-columns:1fr}}.analysis-page{min-height:100vh;background-color:#000;color:#fff;display:flex;align-items:center;justify-content:center;padding:2rem;text-align:center}.analysis-container{max-width:500px;width:100%}.loader-container{position:relative;width:100px;height:100px;margin:0 auto 3rem}.spinner-ring{position:absolute;width:100%;height:100%;border-radius:50%;border:3px solid transparent;border-top-color:#4a9eff;animation:spin 1s linear infinite}.spinner-ring:nth-child(2){width:80%;height:80%;top:10%;left:10%;border-top-color:#a855f7;animation-duration:1.5s;animation-direction:reverse}.logo-center{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:1.5rem;font-weight:700;color:#fff}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.analysis-title{font-size:2rem;margin-bottom:1rem;background:linear-gradient(to right,#fff,#888);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.analysis-subtitle{color:#888;margin-bottom:2rem;line-height:1.6}.email-notification{background:#ffffff0d;padding:1rem;border-radius:8px;display:inline-flex;align-items:center;gap:.75rem;border:1px solid rgba(255,255,255,.1)}.email-icon{color:#4a9eff}.steps-indicator{display:flex;justify-content:center;gap:.5rem;margin-top:3rem}.step-dot{width:8px;height:8px;border-radius:50%;background:#333;transition:background .3s ease}.step-dot.active{background:#4a9eff;box-shadow:0 0 10px #4a9eff80}.settings-view{max-width:800px}.settings-title{font-size:1.5rem;margin-bottom:2rem;color:#fff}.settings-card{background:#111;border:1px solid #222;border-radius:12px;padding:2rem}.card-header-row{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #222;padding-bottom:1.5rem;margin-bottom:1.5rem}.integration-info{display:flex;align-items:center;gap:1rem}.g-icon-small{width:32px;height:32px;background:#4285f4;color:#fff;font-weight:700;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1rem}.integration-name{font-size:1.1rem;font-weight:500}.integration-status{font-size:.875rem;color:#4ade80}.section-title{color:#888;font-size:.875rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:1rem}.current-account-box{background:#1a1a1a;border:1px solid #333;padding:1.25rem;border-radius:8px;display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.account-meta{display:flex;flex-direction:column}.account-name{font-weight:600;margin-bottom:.25rem}.account-id{color:#666;font-size:.875rem}.data-refresh-section{color:#888;font-size:.875rem}.chat-widget{position:fixed;bottom:6rem;right:2rem;z-index:100;pointer-events:none;display:flex;flex-direction:column;align-items:flex-end}.chat-widget *{pointer-events:auto}.chat-toggle-btn{display:flex;align-items:center;gap:.5rem;background:linear-gradient(135deg,var(--primary-color),var(--primary-hover));color:#fff;border:none;padding:.75rem 1.25rem;border-radius:2rem;cursor:pointer;box-shadow:0 4px 12px #3b82f64d;transition:all .3s cubic-bezier(.4,0,.2,1);font-weight:600}.chat-toggle-btn:hover{transform:translateY(-2px);box-shadow:0 6px 16px #3b82f666}.chat-icon{font-size:1.2rem}.chat-window{width:350px;height:500px;background:var(--bg-surface);border:1px solid var(--border-color);border-radius:16px;box-shadow:0 12px 30px #0003;display:flex;flex-direction:column;overflow:hidden;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.chat-header{padding:1rem;background:var(--bg-card);border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center}.chat-header-info{display:flex;align-items:center;gap:.75rem}.ai-avatar{width:36px;height:36px;background:var(--primary-color);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.8rem}.chat-header h3{font-size:.95rem;margin:0;font-weight:600;color:var(--text-primary)}.status-indicator{font-size:.75rem;color:var(--success-color);display:flex;align-items:center;gap:4px}.status-indicator:before{content:"";width:6px;height:6px;background:currentColor;border-radius:50%;display:inline-block}.close-chat-btn{background:none;border:none;color:var(--text-secondary);font-size:1.5rem;cursor:pointer;padding:0;line-height:1}.close-chat-btn:hover{color:var(--text-primary)}.chat-messages{flex:1;padding:1rem;overflow-y:auto;display:flex;flex-direction:column;gap:1rem;background:var(--bg-surface)}.message{display:flex;flex-direction:column;max-width:85%}.message.ai{align-self:flex-start}.message.user{align-self:flex-end}.message-content{padding:.75rem 1rem;border-radius:12px;position:relative;font-size:.9rem;line-height:1.4}.message.ai .message-content{background:var(--bg-hover);color:var(--text-primary);border-bottom-left-radius:4px}.message.user .message-content{background:var(--primary-color);color:#fff;border-bottom-right-radius:4px}.message-time{display:block;margin-top:4px;font-size:.7rem;opacity:.7;text-align:right}.chat-input-area{padding:1rem;background:var(--bg-card);border-top:1px solid var(--border-color);display:flex;gap:.5rem}.chat-input{flex:1;padding:.75rem;border-radius:8px;border:1px solid var(--border-color);background:var(--bg-surface);color:var(--text-primary);outline:none;font-size:.9rem}.chat-input:focus{border-color:var(--primary-color)}.send-btn{background:var(--primary-color);color:#fff;border:none;width:40px;height:40px;border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s}.send-btn:hover:not(:disabled){background:var(--primary-hover)}.send-btn:disabled{opacity:.5;cursor:not-allowed}.animate-fade-in-up{animation:fadeInUp .3s ease-out}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.typing-indicator{display:flex;gap:4px;padding:.5rem}.typing-indicator span{width:6px;height:6px;background:var(--text-secondary);border-radius:50%;animation:bounce 1.4s infinite ease-in-out both}.typing-indicator span:nth-child(1){animation-delay:-.32s}.typing-indicator span:nth-child(2){animation-delay:-.16s}@keyframes bounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}@media print{.chat-widget{display:none!important}}.report-container{width:100%;background:transparent;box-shadow:none;margin-bottom:2rem;color:var(--text-primary)}.report-header{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:12px;padding:2rem;margin-bottom:2rem;display:flex;justify-content:space-between;align-items:flex-start}.report-brand{font-size:1.25rem;font-weight:700;margin-bottom:.5rem;background:linear-gradient(135deg,#4a9eff,#a855f7);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.report-title h1{font-size:2rem;margin:0;color:var(--text-primary);line-height:1.2}.report-title p{font-size:1rem;color:var(--text-secondary);margin:.5rem 0 0}.report-meta{text-align:right;font-size:.875rem;color:var(--text-secondary);background:var(--bg-hover);padding:1rem;border-radius:8px;border:1px solid var(--border-color)}.section-title{font-size:1.25rem;font-weight:600;color:var(--text-primary);margin-bottom:1.5rem;margin-top:2.5rem;display:flex;align-items:center;gap:.75rem}.section-title:before{content:"";display:block;width:4px;height:1.25rem;background:var(--primary-color);border-radius:2px}.section-title:first-child{margin-top:0}.summary-card{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:12px;padding:2rem;font-size:1.1rem;line-height:1.6;color:var(--text-secondary)}.summary-text strong{color:var(--text-primary);font-weight:600}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin:1.5rem 0}.report-kpi-card{background:var(--bg-surface);padding:1.5rem;border-radius:12px;border:1px solid var(--border-color);display:flex;flex-direction:column;gap:.5rem}.kpi-label{font-size:.875rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.kpi-value{font-size:2rem;font-weight:700;color:var(--text-primary)}.kpi-change{font-size:.875rem;font-weight:500}.kpi-change.positive{color:#4ade80}.kpi-change.negative{color:#f87171}.table-container{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:12px;overflow:hidden}.report-table{width:100%;border-collapse:collapse;font-size:.95rem}.report-table th,.report-table td{padding:1.25rem;text-align:left;border-bottom:1px solid var(--border-color);color:var(--text-secondary)}.report-table th{background:var(--bg-hover);font-weight:600;color:var(--text-primary);text-transform:uppercase;font-size:.8rem;letter-spacing:.05em}.report-table tr:last-child td{border-bottom:none}.report-table tr:hover td{background:#ffffff05}.recommendation-list{display:flex;flex-direction:column;gap:1.5rem}.recommendation-item{display:flex;gap:1.5rem;padding:2rem;background:var(--bg-surface);border:1px solid var(--border-color);border-radius:12px;transition:transform .2s,border-color .2s}.recommendation-item:hover{transform:translateY(-2px);border-color:var(--primary-color)}.rec-icon{font-size:2rem;background:#4a9eff1a;width:64px;height:64px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.rec-content h4{margin:0 0 .75rem;color:var(--text-primary);font-size:1.2rem;font-weight:600}.rec-content p{margin:0;color:var(--text-secondary);line-height:1.6}.report-footer{padding:2rem;margin-top:3rem;border-top:1px solid var(--border-color);text-align:center;color:var(--text-tertiary);font-size:.875rem}.report-footer a{color:var(--primary-color);text-decoration:none}.download-bar{position:fixed;bottom:2rem;left:50%;transform:translate(-50%);background:var(--bg-surface);border:1px solid var(--border-color);padding:1rem 1.5rem;border-radius:100px;box-shadow:0 10px 40px #0006;display:flex;justify-content:center;gap:1rem;z-index:100;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}section.section-margin{margin:0 0 1rem}.dashboard-page{min-height:100vh;background:var(--bg-gradient);color:var(--text-primary);display:flex}.sidebar{width:260px;background:var(--bg-surface);-webkit-backdrop-filter:var(--card-backdrop);backdrop-filter:var(--card-backdrop);border-right:1px solid var(--border-light);padding:1.5rem;display:flex;flex-direction:column}.sidebar-logo{font-size:1.25rem;font-weight:700;margin-bottom:2rem;color:var(--text-primary);display:flex;align-items:center;gap:.5rem}.nav-item{padding:.75rem 1rem;border-radius:var(--radius);color:var(--text-secondary);margin-bottom:.5rem;cursor:pointer;transition:all .2s}.nav-item:hover,.nav-item.active{background:var(--bg-hover);color:var(--text-primary)}.main-content{flex:1;padding:2rem;overflow-y:auto}.dashboard-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.header-title h1{font-size:1.5rem;margin-bottom:.25rem}.header-meta{color:var(--text-secondary);font-size:.875rem}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;margin-bottom:2rem}.stat-card{background:var(--card-bg);-webkit-backdrop-filter:var(--card-backdrop);backdrop-filter:var(--card-backdrop);border:1px solid var(--card-border);padding:1.5rem;border-radius:12px;transition:transform .2s,box-shadow .2s;position:relative;overflow:hidden}.stat-card:hover{transform:translateY(-2px);box-shadow:0 10px 30px #0003;border-color:var(--primary-color)}.stat-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(45deg,transparent,rgba(255,255,255,.05),transparent);transform:translate(-100%);transition:transform .5s}.stat-card:hover:before{transform:translate(100%)}.stat-label{color:var(--text-secondary);font-size:.875rem;margin-bottom:.5rem;display:block}.stat-value{font-size:1.75rem;font-weight:600;color:var(--text-primary);margin-bottom:.5rem;display:block}.stat-trend{font-size:.875rem}.stat-trend.up{color:var(--success-color)}.stat-trend.down{color:var(--error-color)}.charts-section{display:grid;grid-template-columns:2fr 1fr;gap:1.5rem}.chart-card{background:var(--card-bg);-webkit-backdrop-filter:var(--card-backdrop);backdrop-filter:var(--card-backdrop);border:1px solid var(--card-border);border-radius:12px;padding:1.5rem;height:400px;display:flex;flex-direction:column}.card-title{font-size:1.1rem;font-weight:500;margin-bottom:1.5rem}.chart-placeholder{flex:1;background:var(--bg-hover);border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--text-tertiary);position:relative;overflow:hidden}.chart-bars{display:flex;align-items:flex-end;gap:8px;height:60%;padding:0 2rem}.bar{flex:1;background:var(--border-color);border-radius:4px 4px 0 0;opacity:.5}.bar:nth-child(2n){background:var(--primary-color);opacity:.8}.new-analysis-btn{background:linear-gradient(135deg,var(--primary-color),var(--primary-hover));border:none;padding:.75rem 1.5rem;border-radius:8px;color:#fff;font-weight:600;cursor:pointer;box-shadow:0 4px 12px #3b82f64d;transition:all .2s}.new-analysis-btn:hover{box-shadow:0 6px 16px #3b82f680;transform:translateY(-1px)}.animate-fade-in{animation:fadeIn .5s ease-out}.portfolio-page{min-height:100vh;background-color:#000;color:#fff;font-family:Inter,sans-serif;display:flex;justify-content:center;padding:2rem}.portfolio-container{width:100%;max-width:800px;background:#0f0f0f;border:1px solid #1f1f1f;border-radius:12px;padding:2.5rem;box-shadow:0 4px 24px #00000080;animation:fadeIn .5s ease-out}.portfolio-header{margin-bottom:2.5rem;border-bottom:1px solid #1f1f1f;padding-bottom:1.5rem}.portfolio-title{font-size:2rem;font-weight:700;margin:0 0 .5rem;background:linear-gradient(135deg,#fff,#a5a5a5);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.portfolio-subtitle{color:#888;font-size:1rem;margin:0}.portfolio-form-section{display:grid;gap:2rem}.form-group{display:flex;flex-direction:column;gap:.75rem}.form-group label{color:#ccc;font-size:.9rem;font-weight:500}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}.avatar-section{display:flex;align-items:center;gap:1.5rem;padding:1.5rem;background:#141414;border-radius:8px;border:1px solid #1f1f1f;margin-bottom:1rem}.avatar-preview{width:80px;height:80px;border-radius:50%;background:linear-gradient(135deg,#4a9eff,#a855f7);display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:700;color:#fff}.avatar-actions{display:flex;flex-direction:column;gap:.5rem}.avatar-help{color:#666;font-size:.85rem;margin:0}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media(max-width:600px){.portfolio-page{padding:1rem}.portfolio-container{padding:1.5rem}.form-row{grid-template-columns:1fr}}