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#e2e8f0;--border-secondary: #cbd5e1;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--transition-fast: .15s ease-in-out;--transition-normal: .3s ease-in-out;--transition-slow: .5s ease-in-out}[data-theme=dark]{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--bg-card: #1e293b;--bg-hover: #475569;--text-primary: #f1f5f9;--text-secondary: #cbd5e1;--text-muted: #64748b;--gradient-card: linear-gradient(135deg, #1e293b 0%, #334155 100%);--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .5);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .6);--border-primary: #334155;--border-secondary: #475569}:root,[data-theme=light],[data-theme=dark]{--color: var(--text-primary);--color2: var(--accent-primary);--color3: var(--accent-error);--color4: var(--text-primary);--primary-color: var(--bg-primary);--secondary-color: var(--bg-secondary);--font-color: 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.close-btn:hover{background:var(--bg-hover);border-color:var(--accent-primary)}@media(max-width:768px){.register-container{flex-direction:column;padding:1rem}.signup-img-contain{width:100%;min-height:200px}.signup{width:100%;padding:1.5rem}.input-group .course .course-input-contain{width:95%;height:80vh;padding:1rem;flex-direction:column;gap:1rem}.courses,.sem{width:100%;height:45%}.courses:after,.sem:before{position:relative;top:0;margin-bottom:.5rem;display:block}}@media(max-width:600px){.signup{padding:1rem}.register-container .signup h1{font-size:1.5rem}.input-group input[type=email],.input-group input[type=text],.input-group input[type=password],.register-form button[type=submit]{padding:12px}.register-form .role-input{flex-direction:column;gap:1rem}}.container{width:100%;min-height:100vh;background:var(--bg-primary);color:var(--text-primary);overflow-x:hidden;overflow-y:auto;display:flex;flex-direction:column;position:relative}.privacy-policy-container{width:100%;height:90%;padding:50px;box-sizing:border-box;overflow-y:scroll;background-color:transparent;animation:fadeIn 1s ease-in-out;-ms-overflow-style:none}.privacy-policy-container::-webkit-scrollbar{display:none}@keyframes fadeIn{0%{opacity:0;transform:translate(-500px)}to{opacity:1;transform:translateY(0)}}.privacy-policy-container h1{font-size:2.5rem;color:var(--color2);margin-bottom:20px;text-align:center;font-weight:700;text-shadow:2px 2px 4px rgba(0,0,0,.1)}.privacy-policy-container h2{font-size:1.75rem;color:var(--color2);margin-top:30px;margin-bottom:15px;font-weight:600;display:inline-block;padding-bottom:5px}.privacy-policy-container p{font-size:1rem;line-height:1.6;margin-bottom:15px;color:var(--color4)}.privacy-policy-container ul{margin-bottom:15px;padding-left:20px}.privacy-policy-container li{margin-bottom:10px;color:var(--color4);position:relative;padding-left:20px}.privacy-policy-container li:before{color:var(--color4);font-size:1.5rem;position:absolute;left:0;top:-5px}strong{color:var(--color);font-weight:600}@media(max-width:768px){.privacy-policy-container{padding:10px}.privacy-policy-container h1{font-size:2rem}.privacy-policy-container h2{font-size:1.5rem}.privacy-policy-container p{font-size:.9rem}}.privacy-policy-container section{transition:transform .3s ease,box-shadow .3s ease;padding:15px;border-radius:8px}.privacy-policy-container section p a{color:var(--color4);text-decoration:underline;transition:color .3s ease}.privacy-policy-container section p a:hover{color:var(--color2);text-decoration:none}.privacy-policy-container 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