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a:hover{color:var(--primary);text-decoration:none}.navbar-auth{flex-shrink:0;align-items:center;gap:10px;display:flex}.navbar-name{color:var(--text-secondary);font-size:14px;font-weight:500}@media (width<=768px){.navbar-links{display:none}.navbar-inner{gap:16px}}.footer{color:#aaa;background:#1a1a1a;margin-top:auto;padding-top:48px}.footer-container{max-width:1200px;margin:0 auto;padding:0 24px}.footer-top{grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;display:grid}.footer-logo{align-items:baseline;gap:5px;margin-bottom:12px;display:flex}.footer-logo-adr{color:#fff;letter-spacing:-.5px;font-size:20px;font-weight:800}.footer-logo-scholar{color:var(--primary);letter-spacing:-.5px;font-size:20px;font-weight:800}.footer-tagline{color:var(--primary);margin-bottom:10px;font-size:13px;font-weight:700;line-height:1.5}.footer-brand-desc{color:#777;max-width:280px;margin-bottom:14px;font-size:13px;line-height:1.7}.footer-parent{color:#555;font-size:12px}.footer-parent a{color:var(--primary);text-decoration:none}.footer-parent a:hover{text-decoration:underline}.footer-col{flex-direction:column;gap:10px;display:flex}.footer-col-title{color:#fff;text-transform:uppercase;letter-spacing:.08em;margin-bottom:4px;font-size:12px;font-weight:700}.footer-link{color:#777;width:fit-content;font-size:13px;text-decoration:none;transition:color .2s}.footer-link:hover{color:#fff;text-decoration:none}.footer-divider{border:none;border-top:1px solid #2a2a2a}.footer-bottom{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding:20px 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(width<=600px){.footer-top{grid-template-columns:1fr}.footer-bottom{flex-direction:column;align-items:flex-start}.footer-bottom-right{flex-direction:column;align-items:flex-start;gap:12px}}.hero{background:linear-gradient(135deg, var(--primary-light) 0%, #fff 60%);text-align:center;padding:80px 0 70px}.hero-badge{background:var(--primary-light);color:var(--primary);border:1px solid var(--primary-mid);border-radius:20px;margin-bottom:20px;padding:5px 14px;font-size:13px;font-weight:600;display:inline-block}.hero h1{color:var(--text-primary);margin-bottom:18px;font-size:2.4rem;line-height:1.25}.hero h1 span{color:var(--primary)}.hero-sub{max-width:540px;color:var(--text-secondary);margin:0 auto 32px;font-size:17px}.hero-cta{flex-wrap:wrap;justify-content:center;gap:14px;margin-bottom:14px;display:flex}.hero-note{color:var(--text-muted);font-size:13px}.section-title{text-align:center;color:var(--text-primary);margin-bottom:40px}.features{background:var(--bg-page);padding:70px 0}.features-grid{box-sizing:border-box;grid-template-columns:repeat(3,1fr);gap:24px;max-width:1000px;margin:0 auto;padding:0 24px;display:grid}.feature-card{text-align:center;box-sizing:border-box;flex-direction:column;align-items:center;gap:10px;padding:28px 20px;transition:box-shadow .2s;display:flex}.feature-card h3{margin:0;font-size:15px}.feature-card p{color:var(--text-secondary);margin:0;font-size:14px;line-height:1.6}.feature-link{color:var(--primary);font-size:14px;font-weight:500}.feature-badge{border-radius:20px;margin-top:4px;padding:4px 14px;font-size:12px;font-weight:600;display:inline-block}.badge-pro-tag{color:#856404;background:#fff3cd}.pricing{background:#fff;padding:70px 0}.pricing-grid{box-sizing:border-box;grid-template-columns:repeat(2,minmax(260px,320px));justify-content:center;gap:24px;max-width:700px;margin:0 auto;padding:0 24px;display:grid}.pricing-card{position:relative}.pricing-card-pro{border:2px solid 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p{color:var(--text-muted);font-size:15px}.btn-full{width:100%;margin-top:8px}.auth-footer{text-align:center;color:var(--text-muted);margin-top:20px;font-size:14px}.forgot-link{color:var(--primary);font-size:13px;font-weight:500;text-decoration:none}.forgot-link:hover{text-decoration:underline}.auth-icon{text-align:center;margin-bottom:12px;font-size:40px}.link-btn{color:var(--primary);font-size:inherit;cursor:pointer;background:0 0;border:none;padding:0;font-weight:500;text-decoration:underline}.verify-banner{border-radius:var(--radius-md);color:#856404;background:#fff3cd;border:1.5px solid #f0c040;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin:0 0 20px;padding:12px 18px;font-size:13px;display:flex}.verify-banner button{color:#fff;border-radius:var(--radius-sm);cursor:pointer;font-size:12px;font-family:var(--font);white-space:nowrap;background:#856404;border:none;padding:5px 12px}.verify-banner button:disabled{opacity:.6;cursor:not-allowed}.dashboard{padding:40px 0 60px}.dash-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:36px;display:flex}.dash-header h2{margin-bottom:4px}.dash-header p{color:var(--text-muted);font-size:15px}.dash-section-title{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:16px;font-size:14px;font-weight:600}.tools-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin-bottom:32px;display:grid}.tool-card{flex-direction:column;gap:10px;display:flex}.tool-card.tool-locked{opacity:.85}.tool-icon{font-size:32px}.tool-card h3{margin:0}.tool-card p{flex:1;font-size:14px}.tool-limit{color:var(--primary);font-size:13px;font-weight:500}.lock-badge{color:var(--text-muted);background:var(--bg-light);border-radius:20px;width:fit-content;padding:4px 12px;font-size:13px;display:inline-block}.upgrade-banner{background:var(--primary-light);border:1.5px solid var(--primary-mid);border-radius:var(--radius-lg);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;padding:24px 28px;display:flex}.upgrade-banner h3{color:var(--primary-dark);margin-bottom:4px}.upgrade-banner p{color:var(--primary);font-size:14px}.lock-area{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.upgrade-banner-pro{background:#e1f5ee!important;border-color:#0f6e56!important}.idea-page{padding:40px 0 60px}.idea-header{margin-bottom:28px}.idea-header h2{margin-bottom:6px}.idea-header p{color:var(--text-muted);margin-bottom:10px;font-size:15px}.remaining-badge{background:var(--primary-light);color:var(--primary);border-radius:20px;margin-top:6px;padding:4px 12px;font-size:13px;font-weight:600;display:inline-block}.pro-upgrade-hint{color:var(--primary);background:var(--primary-light);border-radius:var(--radius-md);width:fit-content;margin-top:10px;padding:8px 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p{color:var(--text-muted);margin-top:16px;font-size:15px}.results-title{align-items:center;gap:10px;margin-bottom:20px;display:flex}.pro-label{color:#856404;background:#fff3cd;border-radius:20px;padding:3px 8px;font-size:11px;font-weight:700}.ideas-list{flex-direction:column;gap:20px;margin-bottom:20px;display:flex}.idea-card{flex-direction:column;gap:12px;display:flex}.idea-card-header{justify-content:space-between;align-items:center;display:flex}.idea-card-header-left{align-items:center;gap:8px;display:flex}.idea-number{color:var(--text-muted);font-size:13px;font-weight:700}.difficulty-badge{border-radius:20px;padding:3px 10px;font-size:12px;font-weight:600}.difficulty-easy{color:#155724;background:#d4edda}.difficulty-medium{color:#856404;background:#fff3cd}.difficulty-hard{color:#721c24;background:#f8d7da}.expand-btn{background:var(--primary-light);color:var(--primary);border:1px solid var(--primary);border-radius:var(--radius-sm);cursor:pointer;font-size:12px;font-weight:600;font-family:var(--font);padding:5px 12px;transition:all .2s}.expand-btn:hover{background:var(--primary);color:#fff}.idea-title{margin:0;font-size:16px;font-weight:600;line-height:1.4}.idea-desc{color:var(--text-secondary);margin:0;font-size:14px;line-height:1.6}.idea-label{text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:6px;font-size:11px;font-weight:700;display:block}.idea-value{color:var(--primary);font-size:13px;font-weight:500}.module-pills{flex-wrap:wrap;gap:6px;display:flex}.module-pill{color:var(--text-secondary);background:var(--bg-light);border-radius:var(--radius-sm);padding:4px 10px;font-size:12px}.free-upgrade-hint{background:var(--primary-light);border:1px solid var(--primary-mid);border-radius:var(--radius-md);color:var(--primary);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;font-size:13px;font-weight:500;display:flex}.pro-details{border-top:1px solid var(--border-light);flex-direction:column;gap:20px;margin-top:4px;padding-top:20px;display:flex}.pro-section{flex-direction:column;gap:10px;display:flex}.pro-section-title{color:var(--text-primary);font-size:13px;font-weight:600}.complexity-grid{flex-direction:column;gap:8px;display:flex}.complexity-row{background:var(--bg-light);border-radius:var(--radius-sm);justify-content:space-between;align-items:flex-start;gap:12px;padding:8px 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6px;font-family:monospace;font-size:10px}.schema-purpose{color:var(--text-muted);font-size:11px}.roadmap{flex-direction:column;gap:8px;display:flex}.roadmap-phase{border-left:3px solid var(--primary);padding-left:12px}.roadmap-header{align-items:center;gap:8px;margin-bottom:4px;display:flex}.roadmap-week{background:var(--primary);color:#fff;white-space:nowrap;border-radius:20px;padding:2px 8px;font-size:11px;font-weight:700}.roadmap-phase-name{color:var(--text-primary);font-size:12px;font-weight:600}.roadmap-tasks{flex-direction:column;gap:3px;margin:0;padding:0;list-style:none;display:flex}.roadmap-tasks li{color:var(--text-secondary);padding-left:12px;font-size:12px;position:relative}.roadmap-tasks li:before{content:"→";color:var(--primary);font-size:10px;position:absolute;left:0}.career-grid{flex-direction:column;gap:10px;display:flex}.career-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:5px;font-size:11px;font-weight:600}.career-chips{flex-wrap:wrap;gap:5px;display:flex}.career-chip{border-radius:20px;padding:3px 10px;font-size:12px;font-weight:500}.chip-role{background:var(--primary-light);color:var(--primary)}.chip-company{color:#3c3489;background:#eeedfe}.chip-skill{color:#633806;background:#faeeda}.similar-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:10px;display:grid}.similar-card{background:var(--bg-light);border-radius:var(--radius-sm);flex-direction:column;gap:4px;padding:12px;display:flex}.similar-name{color:var(--text-primary);font-size:12px;font-weight:600}.similar-desc,.similar-diff{color:var(--text-secondary);font-size:11px}.similar-diff-label{color:var(--primary);font-weight:600}.results-footer{color:var(--text-muted);text-align:center;padding-top:8px;font-size:14px}@keyframes spin{to{transform:rotate(360deg)}}.field-label-row{justify-content:space-between;align-items:baseline;margin-bottom:6px;display:flex}.field-label-row label{margin-bottom:0}.char-count{color:var(--text-muted);font-size:11px;font-weight:400}.char-count-warn{color:#e24b4a}.field-error{color:#e24b4a;margin-top:4px;font-size:12px;font-weight:500;display:block}input.input-error,select.input-error{background:#fff8f8;border-color:#e24b4a!important}.results-title-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-bottom:20px;display:flex}.results-title-row .results-title{margin-bottom:0}.results-meta{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.saved-indicator{color:#0f6e56;background:#e1f5ee;border-radius:20px;padding:3px 10px;font-size:12px;font-weight:500}.btn-clear-saved{color:var(--text-muted);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;font-size:12px;font-family:var(--font);background:0 0;padding:4px 10px;transition:all .15s}.btn-clear-saved:hover{color:#e24b4a;background:#fff8f8;border-color:#e24b4a}.usage-bar-wrap{background:var(--bg-light,#f8fbff);border:1px solid var(--border,#dde4f0);border-radius:var(--radius-md,10px);margin-bottom:24px;padding:14px 18px}.usage-bar-info{color:var(--text-secondary,#555);justify-content:space-between;align-items:center;margin-bottom:8px;font-size:13px;display:flex}.usage-count{color:#0f6e56;font-weight:600}.usage-exhausted{color:#a32d2d;font-weight:600}.usage-bar-track{background:#e8eef7;border-radius:99px;height:7px;margin-bottom:8px;overflow:hidden}.usage-bar-fill{border-radius:99px;height:100%;transition:width .5s}.fill-teal{background:#0f6e56}.fill-amber{background:#ba7517}.fill-red{background:#a32d2d}.usage-bar-footer{color:var(--text-muted,#888);justify-content:space-between;align-items:center;font-size:12px;display:flex}.btn-topup-inline{color:#0f6e56;cursor:pointer;font-size:12px;font-weight:600;font-family:var(--font);background:0 0;border:none;padding:0}.btn-topup-inline:hover{text-decoration:underline}.topup-modal-wrap{z-index:999;background:#00000073;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.topup-modal{border-radius:var(--radius-lg,14px);background:#fff;width:100%;max-width:520px;padding:28px 32px;box-shadow:0 8px 40px #0000002e}.topup-modal-header{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.topup-modal-header h3{color:var(--text-primary,#1a1a1a);margin:0;font-size:17px;font-weight:700}.topup-modal-sub{color:var(--text-muted,#888);margin-bottom:20px;font-size:13px}.topup-packs{grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:16px;display:grid}.topup-pack{border:1.5px solid var(--border,#e0e0e0);text-align:center;border-radius:10px;flex-direction:column;gap:6px;padding:16px 14px;display:flex;position:relative}.topup-pack-featured{border-color:#0f6e56;box-shadow:0 0 0 1px #0f6e56}.topup-pack-badge{color:#fff;white-space:nowrap;background:#0f6e56;border-radius:20px;padding:2px 10px;font-size:10px;font-weight:700;position:absolute;top:-11px;left:50%;transform:translate(-50%)}.topup-pack-label{color:var(--text-primary,#1a1a1a);margin-top:8px;font-size:13px;font-weight:600}.topup-pack-price{color:#0f6e56;font-size:22px;font-weight:800}.topup-pack-rate{color:var(--text-muted,#888);margin-bottom:8px;font-size:11px}.topup-note{color:var(--text-muted,#888);text-align:center;margin:0;font-size:12px}@media (width<=600px){.topup-packs{grid-template-columns:1fr}.topup-modal{padding:20px 16px}.usage-bar-footer{flex-direction:column;align-items:flex-start;gap:6px}}.pricing-page{padding:48px 0 80px}.pricing-header{text-align:center;margin-bottom:36px}.pricing-header h2{margin-bottom:8px}.pricing-header p{color:var(--text-muted);margin-bottom:20px;font-size:15px}.billing-toggle{background:var(--bg-light);border:1.5px solid var(--border);border-radius:30px;gap:4px;padding:4px;display:inline-flex}.billing-toggle button{color:var(--text-secondary);cursor:pointer;font-size:13px;font-weight:500;font-family:var(--font);background:0 0;border:none;border-radius:26px;align-items:center;gap:8px;padding:8px 20px;transition:all .2s;display:flex}.billing-toggle button.toggle-active{color:var(--text-primary);background:#fff;font-weight:600;box-shadow:0 1px 4px #0000001a}.save-badge{color:#0f6e56;background:#e1f5ee;border-radius:20px;padding:2px 8px;font-size:10px;font-weight:600}.plans-grid{grid-template-columns:repeat(3,1fr);align-items:start;gap:20px;margin-bottom:48px;display:grid}.plan-card{border:1.5px solid var(--border);border-radius:var(--radius-lg);background:#fff;padding:28px 24px;transition:box-shadow .2s;position:relative}.plan-card:hover{box-shadow:var(--shadow-md)}.plan-featured{box-shadow:0 4px 20px #0f6e561f;border:2px solid 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p{color:var(--text-muted);margin-bottom:20px;font-size:14px}.ppt-done-actions{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.ppt-submit{width:100%;margin-top:8px}:root{--primary:#0f6e56;--primary-light:#e1f5ee;--primary-dark:#085041;--primary-mid:#1d9e75;--text-primary:#1a1a1a;--text-secondary:#555;--text-muted:#888;--bg-page:#f8f9fa;--bg-white:#fff;--bg-light:#f1efe8;--border:#e0e0e0;--border-light:#f0f0f0;--shadow-sm:0 1px 3px #00000014;--shadow-md:0 4px 12px #0000001a;--shadow-lg:0 8px 24px #0000001f;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--font:"Inter", sans-serif}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font);color:var(--text-primary);background:var(--bg-page);-webkit-font-smoothing:antialiased;font-size:16px;line-height:1.6}.app-wrapper{flex-direction:column;min-height:100vh;display:flex}.main-content{flex:1}.container{max-width:1100px;margin:0 auto;padding:0 24px}h1{color:var(--text-primary);font-size:2rem;font-weight:700;line-height:1.2}h2{color:var(--text-primary);font-size:1.6rem;font-weight:600;line-height:1.3}h3{color:var(--text-primary);font-size:1.1rem;font-weight:600;line-height:1.4}p{color:var(--text-secondary);line-height:1.7}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.btn{border-radius:var(--radius-md);font-size:15px;font-weight:500;font-family:var(--font);cursor:pointer;white-space:nowrap;border:none;justify-content:center;align-items:center;gap:8px;padding:10px 22px;transition:all .2s;display:inline-flex;text-decoration:none!important}.btn-primary{background:var(--primary);color:#fff!important}.btn-primary:hover{background:var(--primary-dark);box-shadow:var(--shadow-md);transform:translateY(-1px)}.btn-outline{border:1.5px solid var(--primary);background:0 0;color:var(--primary)!important}.btn-outline:hover{background:var(--primary-light)}.btn-lg{padding:13px 28px;font-size:16px}.btn-sm{padding:7px 16px;font-size:14px}.btn-full{width:100%}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.form-group{flex-direction:column;gap:6px;margin-bottom:18px;display:flex}.form-group label{color:var(--text-primary);font-size:14px;font-weight:500}.form-group input,.form-group select,.form-group textarea{border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:15px;font-family:var(--font);color:var(--text-primary);background:var(--bg-white);outline:none;padding:10px 14px;transition:border-color .2s}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--primary)}.card{background:var(--bg-white);border-radius:var(--radius-lg);border:1px solid var(--border-light);box-shadow:var(--shadow-sm);padding:24px}.badge{border-radius:20px;padding:3px 10px;font-size:12px;font-weight:600;display:inline-block}.badge-free{background:var(--bg-light);color:var(--text-secondary)}.badge-pro{color:#856404;background:#fff3cd}.spinner{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:40px;height:40px;margin:0 auto;animation:.8s linear infinite spin}.btn-spinner{border:2px solid #fff6;border-top-color:#fff;border-radius:50%;width:16px;height:16px;animation:.7s linear infinite spin;display:inline-block}.badge-plus{color:#0f6e56;background:#e1f5ee;font-weight:700}@media (width<=768px){h1{font-size:1.5rem}h2{font-size:1.3rem}.container{padding:0 16px}}