*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #f4f5f7;--surface: #ffffff;--text: #111827;--text-secondary: #6b7280;--border: #e5e7eb;--primary: #2563eb;--primary-hover: #1d4ed8;--risk-high-color: #dc2626;--risk-high-bg: #fef2f2;--risk-high-border: #fecaca;--risk-medium-color: #d97706;--risk-medium-bg: #fffbeb;--risk-medium-border: #fde68a;--risk-low-color: #16a34a;--risk-low-bg: #f0fdf4;--risk-low-border: #bbf7d0;--radius: 10px;--radius-sm: 6px;--shadow: 0 1px 3px rgba(0, 0, 0, .08), 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08), 0 2px 4px rgba(0, 0, 0, .04)}body{font-family:-apple-system,BlinkMacSystemFont,Inter,Segoe UI,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh}.app{min-height:100vh;display:flex;flex-direction:column}.header{text-align:center;padding:52px 24px 36px}.logo{font-size:2.125rem;font-weight:800;color:var(--primary);letter-spacing:-.5px;margin-bottom:8px}.tagline{font-size:1.125rem;color:var(--text-secondary);font-style:italic}.main{flex:1;max-width:820px;width:100%;margin:0 auto;padding:0 24px 56px}.input-card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-md);padding:36px 32px}.mode-tabs{display:flex;gap:4px;background:var(--bg);padding:4px;border-radius:var(--radius-sm);margin-bottom:28px}.tab{flex:1;padding:10px;border:none;border-radius:calc(var(--radius-sm) - 2px);background:transparent;color:var(--text-secondary);font-size:.9375rem;font-weight:500;cursor:pointer;transition:all .15s}.tab.active{background:var(--surface);color:var(--text);box-shadow:var(--shadow)}.tab:hover:not(.active){color:var(--text)}.dropzone{border:2px dashed var(--border);border-radius:var(--radius);padding:52px 24px;text-align:center;cursor:pointer;transition:border-color .15s,background 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var(--border);border-radius:var(--radius);padding:16px;font-size:.9375rem;line-height:1.65;color:var(--text);resize:vertical;font-family:inherit;margin-bottom:20px;transition:border-color .15s,box-shadow .15s}.text-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1f}.text-input::placeholder{color:var(--text-secondary)}.field-error{color:var(--risk-high-color);font-size:.875rem;margin-bottom:14px;padding:10px 14px;background:var(--risk-high-bg);border-radius:var(--radius-sm);border:1px solid var(--risk-high-border)}.analyze-btn{width:100%;padding:15px;background:var(--primary);color:#fff;border:none;border-radius:var(--radius);font-size:1rem;font-weight:600;cursor:pointer;transition:background .15s;display:flex;align-items:center;justify-content:center;gap:10px;letter-spacing:.01em}.analyze-btn:hover:not(:disabled){background:var(--primary-hover)}.analyze-btn:disabled{opacity:.65;cursor:not-allowed}.spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:spin .65s linear infinite;display:inline-block;flex-shrink:0}@keyframes spin{to{transform:rotate(360deg)}}.global-error{margin-top:16px;color:var(--risk-high-color);font-size:.9rem;padding:12px 16px;background:var(--risk-high-bg);border-radius:var(--radius-sm);border:1px solid var(--risk-high-border)}.analyzing-state{text-align:center;padding:80px 24px;display:flex;flex-direction:column;align-items:center;gap:18px}.analyzing-spinner{width:52px;height:52px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .75s linear infinite}.analyzing-state h2{font-size:1.375rem;font-weight:700}.analyzing-state p{color:var(--text-secondary);font-size:1rem}.analyzing-note{font-size:.875rem!important}.results{display:flex;flex-direction:column;gap:20px}.results-header{border-radius:var(--radius);padding:28px 32px;box-shadow:var(--shadow-md);border-left:6px solid transparent}.results-header.risk-high{border-left-color:var(--risk-high-color);background:var(--risk-high-bg)}.results-header.risk-medium{border-left-color:var(--risk-medium-color);background:var(--risk-medium-bg)}.results-header.risk-low{border-left-color:var(--risk-low-color);background:var(--risk-low-bg)}.risk-badge{display:inline-flex;align-items:center;padding:4px 12px;border-radius:100px;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.6px;color:#fff;margin-bottom:14px}.results-header.risk-high .risk-badge{background:var(--risk-high-color)}.results-header.risk-medium .risk-badge{background:var(--risk-medium-color)}.results-header.risk-low .risk-badge{background:var(--risk-low-color)}.results-header h2{font-size:1.375rem;font-weight:700;margin-bottom:12px}.results-header .summary{font-size:1rem;color:var(--text);margin-bottom:8px;line-height:1.65}.results-header 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var(--border);border-top:1px solid var(--border);line-height:1.55;background:#fafafa}.flag-body{padding:18px 20px;display:flex;flex-direction:column;gap:12px}.flag-section{font-size:.9rem;line-height:1.65;color:var(--text)}.flag-section strong{color:var(--text)}.flag-section.recommendation{padding:12px 14px;background:#f8faff;border-radius:var(--radius-sm);border:1px solid #dbeafe}.watch-list,.tips-list{padding-left:22px;display:flex;flex-direction:column;gap:10px}.watch-list li,.tips-list li{font-size:.9375rem;line-height:1.6;color:var(--text)}.results-actions{display:flex;justify-content:center;padding-bottom:8px}.reset-btn{padding:12px 28px;background:transparent;border:2px solid var(--primary);color:var(--primary);border-radius:var(--radius);font-size:.9375rem;font-weight:600;cursor:pointer;transition:all .15s}.reset-btn:hover{background:var(--primary);color:#fff}.footer{text-align:center;padding:24px;color:var(--text-secondary);font-size:.8125rem;border-top:1px solid var(--border);margin-top:auto}.locked-wrapper{position:relative;background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px 28px;overflow:hidden}.locked-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;flex-wrap:wrap;gap:10px}.locked-header h3{font-size:1.0625rem;font-weight:700;display:flex;align-items:center;gap:10px;margin-bottom:0}.flag-breakdown{display:flex;gap:6px;flex-wrap:wrap}.breakdown-badge{font-size:.75rem;font-weight:700;padding:3px 10px;border-radius:100px;color:#fff}.breakdown-badge.risk-high{background:var(--risk-high-color)}.breakdown-badge.risk-medium{background:var(--risk-medium-color)}.breakdown-badge.risk-low{background:var(--risk-low-color)}.locked-placeholders{display:flex;flex-direction:column;gap:10px;margin-bottom:8px}.flag-placeholder{height:112px;background:linear-gradient(135deg,#f3f4f6,#e9eaec);border-radius:var(--radius);border:1px solid var(--border)}.locked-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(to bottom,#fff0,#ffffffb3,#fffffff7 50%);display:flex;align-items:flex-end;justify-content:center;padding:28px}.locked-cta{text-align:center;width:100%;max-width:380px}.lock-icon{font-size:1.75rem;margin-bottom:10px;line-height:1}.locked-cta h3{font-size:1.125rem;font-weight:700;margin-bottom:8px;color:var(--text)}.locked-cta p{font-size:.9rem;color:var(--text-secondary);line-height:1.55;margin-bottom:18px}.unlock-btn{width:100%;padding:15px;background:var(--primary);color:#fff;border:none;border-radius:var(--radius);font-size:1.0625rem;font-weight:700;cursor:pointer;transition:background 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#2563eb1f}.gate-error{font-size:.875rem;color:var(--risk-high-color);margin:0}@media(max-width:600px){.header{padding:36px 16px 24px}.main{padding:0 16px 36px}.input-card{padding:24px 20px}.section{padding:20px}.results-header{padding:22px 20px}.flag-header,.flag-body{padding-left:16px;padding-right:16px}.key-terms{grid-template-columns:1fr 1fr}}