.auth-container{display:flex;min-height:100vh;width:100%;background:linear-gradient(135deg,var(--blue-50) 0%,var(--white) 100%)}.auth-left{flex:1;background:linear-gradient(135deg,var(--blue-900) 0%,var(--blue-700) 50%,var(--blue-500) 100%);display:flex;align-items:center;justify-content:center;padding:40px;position:relative;overflow:hidden}.auth-left:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 30% 50%,rgba(255,255,255,.1) 0%,transparent 50%);pointer-events:none}.auth-left:after{content:"";position:absolute;width:300px;height:300px;background:radial-gradient(circle,rgba(255,255,255,.05) 0%,transparent 70%);border-radius:50%;bottom:-150px;right:-150px}.auth-brand-content{max-width:500px;color:var(--white);position:relative;z-index:2;animation:slideInLeft 1s ease-out}.auth-logo{display:flex;align-items:center;gap:12px;margin-bottom:40px}.auth-logo h2{font-size:1.5rem;font-weight:700;letter-spacing:1px;background:linear-gradient(135deg,var(--white) 0%,var(--blue-200) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.auth-headline{font-size:clamp(2rem,4vw,3rem);font-weight:800;line-height:1.2;margin-bottom:40px;text-transform:uppercase;letter-spacing:2px;animation:slideUp .8s ease-out .2s both}.testimonial{display:flex;gap:20px;background:#ffffff1a;padding:25px;border-radius:20px;border:1px solid rgba(255,255,255,.2);animation:slideUp .8s ease-out .4s both;transition:var(--transition)}.testimonial:hover{transform:translateY(-5px);box-shadow:var(--shadow-xl);border-color:var(--blue-300)}.testimonial-avatar{width:60px;height:60px;border-radius:50%;object-fit:cover;border:3px solid var(--blue-300)}.testimonial-content{flex:1}.testimonial-content p{font-size:1rem;line-height:1.6;margin-bottom:8px;font-style:italic}.testimonial-content span{font-weight:600;color:var(--blue-200);font-size:.9rem}.text-xs{font-size:.8rem;opacity:.8;margin-top:5px}.mt-1{margin-top:.25rem}.auth-right{flex:1;display:flex;align-items:center;justify-content:center;padding:40px;background:var(--white);position:relative;overflow:hidden}.auth-right:before{content:"";position:absolute;top:0;right:0;width:200px;height:200px;background:radial-gradient(circle,var(--blue-100) 0%,transparent 70%);opacity:.3;border-radius:50%}.auth-right:after{content:"";position:absolute;bottom:0;left:0;width:150px;height:150px;background:radial-gradient(circle,var(--blue-200) 0%,transparent 70%);opacity:.2;border-radius:50%}.auth-form-container{width:100%;max-width:400px;position:relative;z-index:2;animation:slideInRight 1s ease-out}.auth-right-logo{display:none;align-items:center;justify-content:center;gap:10px;margin-bottom:30px;padding:15px;background:linear-gradient(135deg,var(--blue-700) 0%,var(--blue-500) 100%);border-radius:50px;color:var(--white);font-weight:600;letter-spacing:1px}.auth-toggle{display:flex;gap:15px;margin-bottom:40px;padding:5px;background:var(--blue-50);border-radius:50px;position:relative}.auth-toggle-btn{flex:1;padding:12px 24px;border:none;background:transparent;color:var(--blue-600);font-weight:600;font-size:.95rem;letter-spacing:1px;cursor:pointer;transition:var(--transition);border-radius:50px;position:relative;z-index:1}.auth-toggle-btn.active{background:linear-gradient(135deg,var(--blue-500) 0%,var(--blue-700) 100%);color:var(--white);box-shadow:var(--shadow-md)}.auth-toggle-btn:not(.active):hover{color:var(--blue-800);background:#0052cc1a}.w-full{width:100%}.auth-form{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:6px}.form-label{font-size:.9rem;font-weight:600;color:var(--blue-700);text-transform:uppercase;letter-spacing:.5px}.form-input{padding:14px 18px;border:2px solid var(--blue-100);border-radius:12px;font-size:1rem;transition:var(--transition);background:var(--white);color:var(--blue-900)}.form-input:focus{outline:none;border-color:var(--blue-500);box-shadow:0 0 0 4px var(--blue-100)}.form-input::placeholder{color:var(--blue-300)}.form-input.error{border-color:#dc2626}.error-message{color:#dc2626;font-size:.85rem;margin-top:4px}.password-input-wrapper{position:relative}.password-toggle{position:absolute;right:14px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--blue-400);cursor:pointer;font-size:.9rem;font-weight:600}.auth-submit-btn{padding:16px;background:linear-gradient(135deg,var(--blue-500) 0%,var(--blue-700) 100%);color:var(--white);border:none;border-radius:50px;font-weight:700;font-size:1.1rem;letter-spacing:1px;cursor:pointer;transition:var(--transition);margin-top:10px;text-transform:uppercase}.auth-submit-btn:hover{background:linear-gradient(135deg,var(--blue-600) 0%,var(--blue-800) 100%);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.auth-submit-btn:active{transform:translateY(0)}.role-selector{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:20px 0}.role-btn{padding:12px;background:var(--white);border:2px solid var(--blue-100);border-radius:12px;font-weight:600;color:var(--blue-600);cursor:pointer;transition:var(--transition)}.role-btn:hover{border-color:var(--blue-400);background:var(--blue-50)}.role-btn.active{background:linear-gradient(135deg,var(--blue-500) 0%,var(--blue-700) 100%);color:var(--white);border-color:transparent}.forgot-password{text-align:right;margin:10px 0}.forgot-password a{color:var(--blue-500);text-decoration:none;font-size:.9rem;font-weight:500;transition:var(--transition)}.forgot-password a:hover{color:var(--blue-700);text-decoration:underline}.terms-checkbox{display:flex;align-items:center;gap:10px;margin:15px 0}.terms-checkbox input[type=checkbox]{width:18px;height:18px;accent-color:var(--blue-500)}.terms-checkbox label{font-size:.9rem;color:var(--blue-600)}.terms-checkbox a{color:var(--blue-500);text-decoration:none;font-weight:600}.terms-checkbox a:hover{text-decoration:underline}.social-login{margin-top:30px;text-align:center}.social-login p{color:var(--blue-400);font-size:.9rem;margin-bottom:15px;position:relative}.social-login p:before,.social-login p:after{content:"";position:absolute;top:50%;width:30%;height:1px;background:var(--blue-200)}.social-login p:before{left:0}.social-login p:after{right:0}.social-icons{display:flex;justify-content:center;gap:15px}.social-icon{width:45px;height:45px;border-radius:50%;background:var(--blue-50);border:2px solid var(--blue-200);display:flex;align-items:center;justify-content:center;font-size:1.2rem;color:var(--blue-600);text-decoration:none;transition:var(--transition)}.social-icon:hover{background:var(--blue-500);color:var(--white);border-color:var(--blue-500);transform:translateY(-3px);box-shadow:var(--shadow-md)}@keyframes slideInLeft{0%{opacity:0;transform:translate(-50px)}to{opacity:1;transform:translate(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(50px)}to{opacity:1;transform:translate(0)}}@media(max-width:968px){.auth-container{flex-direction:column}.auth-left{padding:60px 40px;min-height:400px}.auth-brand-content{max-width:100%;text-align:center}.auth-logo{justify-content:center}.testimonial{max-width:500px;margin:0 auto}.auth-right{padding:60px 40px}.auth-right-logo{display:flex}}@media(max-width:640px){.auth-left{padding:40px 20px;min-height:300px}.auth-logo h2{font-size:1.2rem}.auth-headline{font-size:1.8rem;margin-bottom:30px}.testimonial{flex-direction:column;align-items:center;text-align:center;padding:20px}.testimonial-avatar{width:80px;height:80px}.auth-right{padding:40px 20px}.auth-form-container{max-width:100%}.auth-toggle-btn{padding:10px 16px;font-size:.85rem}.role-selector{grid-template-columns:1fr}.social-icons{flex-wrap:wrap}}@media(max-width:480px){.auth-left{padding:30px 15px}.auth-headline{font-size:1.5rem}.auth-toggle{flex-direction:column;gap:10px;background:transparent}.auth-toggle-btn{width:100%;background:var(--blue-50)}.auth-toggle-btn.active{background:linear-gradient(135deg,var(--blue-500) 0%,var(--blue-700) 100%)}.form-input{padding:12px 16px;font-size:.95rem}.auth-submit-btn{padding:14px;font-size:1rem}}@media(max-height:600px)and (orientation:landscape){.auth-container{min-height:auto}.auth-left{min-height:300px}.auth-brand-content{padding:20px 0}}.auth-loading{display:flex;justify-content:center;align-items:center;min-height:200px}.auth-loading-spinner{width:50px;height:50px;border:4px solid var(--blue-100);border-top-color:var(--blue-500);border-radius:50%;animation:spin 1s linear infinite}.success-message{background:linear-gradient(135deg,#10b981,#059669);color:var(--white);padding:15px;border-radius:12px;margin-bottom:20px;text-align:center;font-weight:600;animation:slideUp .3s ease-out}.error-alert{background:linear-gradient(135deg,#ef4444,#dc2626);color:var(--white);padding:15px;border-radius:12px;margin-bottom:20px;text-align:center;font-weight:600;animation:slideUp .3s ease-out}@media print{.auth-left{background:none;color:#000}.auth-right,.auth-toggle,.auth-submit-btn{display:none}}@media(prefers-reduced-motion:reduce){.auth-brand-content,.auth-form-container,.testimonial,.auth-toggle-btn,.auth-submit-btn,.social-icon{animation:none;transition:none}.testimonial:hover,.auth-toggle-btn:hover,.auth-submit-btn:hover,.social-icon:hover{transform:none}}.auth-toggle-btn:focus-visible,.form-input:focus-visible,.auth-submit-btn:focus-visible,.social-icon:focus-visible{outline:2px solid var(--blue-500);outline-offset:2px}@media(prefers-color-scheme:dark){.auth-right{background:var(--blue-900)}.auth-toggle{background:var(--blue-800)}.auth-toggle-btn:not(.active){color:var(--blue-200)}.form-input{background:var(--blue-800);border-color:var(--blue-600);color:var(--white)}.form-input::placeholder{color:var(--blue-400)}.form-label{color:var(--blue-200)}.role-btn{background:var(--blue-800);border-color:var(--blue-600);color:var(--blue-200)}.role-btn:hover{background:var(--blue-700)}}:root{--bg-primary: #ffffff;--bg-secondary: #f9fafb;--text-primary: #1f2937;--text-secondary: #4b5563;--text-muted: #6b7280;--border-color: #e5e7eb;--border-focus: #6366f1;--input-bg: #ffffff;--input-text: #1f2937;--input-placeholder: #9ca3af;--button-bg: #4f46e5;--button-hover: #4338ca;--button-text: #ffffff;--checkbox-accent: #4f46e5;--error-bg: #fee2e2;--error-text: #b91c1c;--success-bg: #d1fae5;--success-text: #065f46;--spinner-border: #ffffff;--icon-color: #6b7280;--icon-hover: #4b5563;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1)}[data-theme=dark]{--bg-primary: #1f2937;--bg-secondary: #111827;--text-primary: #f9fafb;--text-secondary: #e5e7eb;--text-muted: #9ca3af;--border-color: #374151;--border-focus: #818cf8;--input-bg: #374151;--input-text: #f9fafb;--input-placeholder: #9ca3af;--button-bg: #6366f1;--button-hover: #4f46e5;--button-text: #ffffff;--checkbox-accent: #818cf8;--error-bg: #7f1d1d;--error-text: #fecaca;--success-bg: #064e3b;--success-text: #d1fae5;--spinner-border: #ffffff;--icon-color: #9ca3af;--icon-hover: #e5e7eb;--shadow-sm: 0 1px 2px 0 rgba(255, 255, 255, .05);--shadow-md: 0 4px 6px -1px rgba(255, 255, 255, .1);--shadow-lg: 0 10px 15px -3px rgba(255, 255, 255, .1)}.auth-form{width:100%;max-width:400px;margin:0 auto;padding:2rem;background:var(--bg-primary);border-radius:1rem;box-shadow:var(--shadow-lg)}.form-group-custom{position:relative;margin-bottom:1.5rem;width:100%}.auth-input{width:100%;padding:.75rem 1rem;font-size:1rem;color:var(--input-text);background-color:var(--input-bg);border:2px solid var(--border-color);border-radius:.75rem;outline:none;transition:all .2s ease-in-out;box-sizing:border-box}.auth-input:hover{border-color:var(--text-muted)}.auth-input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px #6366f11a}.auth-input::placeholder{color:var(--input-placeholder);opacity:.8}.password-field{position:relative}.password-field .auth-input{padding-right:3rem}.password-toggle{position:absolute;right:.75rem;top:50%;transform:translateY(-50%);background:transparent;border:none;cursor:pointer;padding:.5rem;display:flex;align-items:center;justify-content:center;color:var(--icon-color);transition:all .2s ease;z-index:2;border-radius:.5rem;line-height:1}.password-toggle:hover{color:var(--icon-hover);background-color:#0000000d}[data-theme=dark] .password-toggle:hover{background-color:#ffffff1a}.password-toggle:focus{outline:none;color:var(--border-focus)}.password-toggle:focus-visible{outline:2px solid var(--border-focus);outline-offset:2px}.password-toggle svg{width:1.25rem;height:1.25rem;display:block;pointer-events:none}.auth-checkbox-group{display:flex;align-items:center;gap:.5rem;margin:1.5rem 0;color:var(--text-secondary);font-size:.95rem;line-height:1.5;cursor:pointer}.auth-checkbox{width:1.125rem;height:1.125rem;accent-color:var(--checkbox-accent);cursor:pointer;flex-shrink:0}.auth-submit-btn{width:100%;padding:.875rem;font-size:1rem;font-weight:600;letter-spacing:.05em;color:var(--button-text);background-color:var(--button-bg);border:none;border-radius:.75rem;cursor:pointer;transition:all .2s ease-in-out;box-shadow:var(--shadow-sm)}.auth-submit-btn:hover:not(:disabled){background-color:var(--button-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}.auth-submit-btn:active:not(:disabled){transform:translateY(0)}.auth-submit-btn:disabled{opacity:.6;cursor:not-allowed}.loading-text{display:flex;align-items:center;justify-content:center;gap:.75rem}.spinner{display:inline-block;width:1.25rem;height:1.25rem;border:2px solid var(--spinner-border);border-radius:50%;border-top-color:transparent;animation:spin .8s linear infinite}.auth-error{padding:.75rem;margin-bottom:1rem;background-color:var(--error-bg);color:var(--error-text);border-radius:.5rem;font-size:.875rem}.auth-success{padding:.75rem;margin-bottom:1rem;background-color:var(--success-bg);color:var(--success-text);border-radius:.5rem;font-size:.875rem}.auth-link{color:var(--border-focus);text-decoration:none;font-weight:500;transition:color .2s ease}.auth-link:hover{text-decoration:underline}@media screen and (max-width:768px){.auth-form{max-width:90%;padding:1.5rem;margin:1rem auto}.auth-input{padding:.625rem .875rem;font-size:.95rem}.password-field .auth-input{padding-right:2.75rem}.password-toggle{right:.5rem;padding:.4rem}.password-toggle svg{width:1.125rem;height:1.125rem}.auth-checkbox-group{font-size:.875rem;flex-wrap:wrap}.auth-submit-btn{padding:.75rem;font-size:.95rem}}@media screen and (max-width:480px){.auth-form{max-width:100%;padding:1.25rem;margin:.5rem;border-radius:.75rem}.form-group-custom{margin-bottom:1.25rem}.auth-input{padding:.625rem .875rem;font-size:.9rem}.password-field .auth-input{padding-right:2.5rem}.password-toggle{right:.375rem;padding:.35rem}.password-toggle svg{width:1rem;height:1rem}.auth-checkbox-group{margin:1.25rem 0;font-size:.85rem}}@media screen and (max-height:700px){.auth-form{padding:1.25rem}.form-group-custom{margin-bottom:1rem}}@media screen and (max-height:500px)and (orientation:landscape){.auth-form{padding:1rem;margin:.5rem auto}.form-group-custom{margin-bottom:.75rem}}@media(prefers-contrast:high){.auth-input{border-width:2px;border-color:var(--text-primary)}.auth-submit-btn{border:2px solid var(--text-primary)}.password-toggle{border:1px solid transparent}.password-toggle:hover{border-color:var(--text-primary)}}@media(prefers-reduced-motion:reduce){.auth-input,.auth-submit-btn,.password-toggle,.spinner{transition:none;animation:none}}@media print{.auth-form{box-shadow:none;border:1px solid #000}.password-toggle{display:none}}.auth-options{display:flex;justify-content:space-between;align-items:center;margin:1rem 0 1.5rem;color:var(--text-secondary);font-size:.9rem}.auth-forgot-link{color:var(--text-secondary);text-decoration:none;opacity:.9;transition:all .2s ease}.auth-forgot-link:hover{color:var(--border-focus);text-decoration:underline;opacity:1}[data-theme=dark] .auth-forgot-link{color:var(--text-muted)}[data-theme=dark] .auth-forgot-link:hover{color:var(--border-focus)}@media screen and (max-width:480px){.auth-options{flex-direction:column;gap:.75rem;align-items:flex-start}}.auth-select{width:100%;padding:.75rem 1rem;font-size:1rem;color:var(--input-text);background-color:var(--input-bg);border:2px solid var(--border-color);border-radius:.75rem;outline:none;transition:all .2s ease-in-out;box-sizing:border-box;cursor:pointer;appearance:none;-webkit-appearance:none;-moz-appearance:none;background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");background-repeat:no-repeat;background-position:right 1rem center;background-size:1.2rem}.auth-select:hover{border-color:var(--text-muted)}.auth-select:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px #6366f11a}.auth-select option:first-of-type{color:var(--input-placeholder)}.auth-select option{color:var(--input-text);background-color:var(--input-bg);padding:.5rem}[data-theme=dark] .auth-select{background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e")}[data-theme=dark] .auth-select option{background-color:var(--input-bg);color:var(--input-text)}@media screen and (max-width:768px){.auth-select{padding:.625rem .875rem;font-size:.95rem;background-position:right .75rem center;background-size:1rem}}@media screen and (max-width:480px){.auth-select{padding:.625rem .875rem;font-size:.9rem}}@media(prefers-contrast:high){.auth-select{border-width:2px;border-color:var(--text-primary)}}.auth-form-scrollable{max-height:80vh;overflow-y:auto;padding-right:1rem;scrollbar-width:thin;scrollbar-color:var(--border-color) var(--bg-secondary)}.auth-form-scrollable::-webkit-scrollbar{width:6px}.auth-form-scrollable::-webkit-scrollbar-track{background:var(--bg-secondary);border-radius:3px}.auth-form-scrollable::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}.auth-form-scrollable::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.file-input-group{margin-bottom:1.5rem}.file-input-label{display:block;color:var(--text-secondary);font-size:.9rem;margin-bottom:.5rem}.file-input{width:100%;padding:.5rem;font-size:.95rem;color:var(--input-text);background-color:var(--input-bg);border:2px solid var(--border-color);border-radius:.75rem;outline:none;transition:all .2s ease-in-out;box-sizing:border-box;cursor:pointer}.file-input:hover{border-color:var(--text-muted)}.file-input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px #6366f11a}.file-input::file-selector-button{padding:.5rem 1rem;margin-right:1rem;background-color:var(--button-bg);color:var(--button-text);border:none;border-radius:.5rem;cursor:pointer;font-weight:500;transition:background-color .2s ease}.file-input::file-selector-button:hover{background-color:var(--button-hover)}.auth-checkbox-margin,.auth-submit-margin{margin-top:1rem}@media screen and (max-width:768px){.auth-form-scrollable{max-height:70vh;padding-right:.75rem}}@media screen and (max-width:480px){.auth-form-scrollable{max-height:60vh;padding-right:.5rem}.file-input::file-selector-button{padding:.4rem .75rem;font-size:.9rem}}[data-theme=dark] .file-input{color-scheme:dark}[data-theme=dark] .file-input::file-selector-button{background-color:var(--button-bg);color:var(--button-text)}.auth-mode-heading{text-align:center;margin-bottom:2rem}.auth-mode-heading h2{font-size:1.5rem;font-weight:700;color:var(--text-primary);letter-spacing:1px}.auth-form-description{text-align:center;color:var(--text-secondary);font-size:.95rem;margin-bottom:1.5rem;line-height:1.5}.input-with-icon{position:relative;width:100%}.input-icon{position:absolute;left:1rem;top:50%;transform:translateY(-50%);color:var(--icon-color);pointer-events:none;z-index:2}.auth-input-with-icon{padding-left:2.75rem}.auth-back-btn{display:flex;align-items:center;justify-content:center;gap:.5rem;width:100%;padding:.875rem;font-size:.95rem;font-weight:600;color:var(--text-secondary);background:transparent;border:2px solid transparent;border-radius:.75rem;cursor:pointer;transition:all .2s ease;margin-top:.5rem}.auth-back-btn:hover{color:var(--text-primary);background-color:var(--bg-secondary);border-color:var(--border-color)}.auth-success-state,.auth-error-state{display:flex;flex-direction:column;align-items:center;text-align:center;padding:2rem 1rem}.auth-success-icon{color:var(--success-bg);background:var(--success-text);border-radius:50%;padding:4px;margin-bottom:1rem}.auth-error-icon{color:var(--error-bg);background:var(--error-text);border-radius:50%;padding:4px;margin-bottom:1rem}.auth-success-title,.auth-error-title{font-size:1.5rem;font-weight:700;margin-bottom:.75rem;color:var(--text-primary)}.auth-success-message,.auth-error-message{font-size:1rem;line-height:1.5;color:var(--text-secondary);margin-bottom:2rem}.auth-success-message strong{color:var(--text-primary)}:root{--blue-50: #e6f0ff;--blue-100: #b8d1ff;--blue-200: #8ab3ff;--blue-300: #5c95ff;--blue-400: #2e77ff;--blue-500: #0059ff;--blue-600: #0047cc;--blue-700: #003599;--blue-800: #002466;--blue-900: #001233;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-400: #9ca3af;--gray-500: #6b7280;--gray-600: #4b5563;--gray-700: #374151;--gray-800: #1f2937;--gray-900: #111827;--white: #ffffff;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1);--gradient-blue: linear-gradient(135deg, var(--blue-500), var(--blue-600));--gradient-blue-light: linear-gradient(135deg, var(--blue-400), var(--blue-500));--gradient-blue-subtle: linear-gradient(135deg, var(--blue-50), var(--white))}.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;background:transparent;transition:all .3s ease;padding:1rem 0}.navbar-scrolled{background:var(--white);box-shadow:var(--shadow-lg);background:#fffffff2;padding:.5rem 0}.navbar-container{max-width:1200px;margin:0 auto;padding:0 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.2s}.sidebar{width:260px;background-color:var(--secondary-color);color:var(--white);height:100vh;position:fixed;left:0;top:0;overflow-y:auto}.sidebar-link{display:flex;align-items:center;padding:1rem 1.5rem;color:#94a3b8;text-decoration:none;transition:all .2s}.sidebar-link:hover,.sidebar-link.active{background-color:#ffffff1a;color:var(--white)}.main-content{margin-left:260px;padding:2rem;min-height:100vh}#root{text-align:center}.logo{height:6em;padding:1.5em;will-change:filter;transition:filter .3s}.logo:hover{filter:drop-shadow(0 0 2em #646cffaa)}.logo.react:hover{filter:drop-shadow(0 0 2em #61dafbaa)}@keyframes logo-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(prefers-reduced-motion:no-preference){a:nth-of-type(2) .logo{animation:logo-spin infinite 20s linear}}.card{padding:2em}.read-the-docs{color:#888}:root{--blue-50: #e6f0ff;--blue-100: #b3d1ff;--blue-200: #80b3ff;--blue-300: #4d94ff;--blue-400: #1a75ff;--blue-500: #0052cc;--blue-600: #0041a3;--blue-700: 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0%,var(--white) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.teacher-nav-links{display:flex;gap:20px}.teacher-nav-link{display:flex;align-items:center;gap:8px;color:var(--blue-100);text-decoration:none;font-weight:500;padding:8px 16px;border-radius:50px;transition:var(--transition);background:#ffffff1a;border:1px solid rgba(255,255,255,.1)}.teacher-nav-link:hover{background:#ffffff26;color:var(--white);transform:translateY(-2px);border-color:var(--blue-300)}.nav-link-icon{font-size:1.2rem}.teacher-hero{position:relative;background:linear-gradient(135deg,var(--blue-900) 0%,var(--blue-700) 50%,var(--blue-500) 100%);min-height:80vh;display:flex;align-items:center;overflow:hidden}.teacher-hero-overlay{position:absolute;inset:0;background:radial-gradient(circle at 30% 50%,rgba(0,82,204,.2) 0%,transparent 50%);pointer-events:none}.teacher-hero-content{position:relative;z-index:2;color:var(--white);max-width:800px;padding:100px 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.stat-number{font-size:2.5rem;font-weight:800;color:var(--white);display:block;line-height:1;margin-bottom:5px}.teacher-stats .stat-label{font-size:.9rem;color:var(--blue-200);text-transform:uppercase;letter-spacing:1px}.teacher-hero-wave{position:absolute;bottom:0;left:0;width:100%;line-height:0}.teacher-hero-wave svg{display:block;width:100%;height:auto;fill:var(--white)}.section-header{text-align:center;margin-bottom:60px}.section-badge{display:inline-block;background:linear-gradient(135deg,var(--blue-100) 0%,var(--blue-200) 100%);color:var(--blue-800);padding:8px 20px;border-radius:50px;font-weight:600;font-size:.9rem;letter-spacing:1px;margin-bottom:20px;text-transform:uppercase}.section-title{font-size:2.5rem;font-weight:700;color:var(--blue-900);margin-bottom:20px;line-height:1.2}.section-subtitle{font-size:1.1rem;color:var(--blue-600);max-width:600px;margin:0 auto}.teacher-features{padding:100px 0;background:linear-gradient(135deg,var(--white) 0%,var(--blue-50) 100%)}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.feature-card{background:var(--white);padding:40px 30px;border-radius:30px;box-shadow:var(--shadow-md);transition:var(--transition);border:1px solid var(--blue-100);position:relative;overflow:hidden}.feature-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--blue-400),var(--blue-600));transform:scaleX(0);transition:var(--transition)}.feature-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-xl);border-color:var(--blue-400)}.feature-card:hover:before{transform:scaleX(1)}.feature-icon{width:70px;height:70px;background:linear-gradient(135deg,var(--blue-100) 0%,var(--blue-200) 100%);border-radius:20px;display:flex;align-items:center;justify-content:center;margin-bottom:25px;font-size:2rem;color:var(--blue-800)}.feature-card h3{font-size:1.5rem;font-weight:700;color:var(--blue-900);margin-bottom:15px}.feature-card p{color:var(--blue-600);line-height:1.7;margin-bottom:20px}.feature-list{list-style:none;padding:0}.feature-list li{color:var(--blue-700);margin-bottom:10px;font-size:.95rem;display:flex;align-items:center;gap:8px}.feature-list li:before{content:"✓";color:var(--blue-500);font-weight:700;font-size:1rem}.how-it-works{padding:100px 0;background:linear-gradient(135deg,var(--blue-50) 0%,var(--white) 100%)}.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:25px}.step-card{background:var(--white);padding:40px 25px;border-radius:30px;box-shadow:var(--shadow-md);transition:var(--transition);border:1px solid 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1fr;gap:60px;align-items:center}.benefits-content{padding-right:40px}.benefits-title{font-size:2.5rem;font-weight:700;color:var(--blue-900);margin-bottom:40px;line-height:1.2}.benefits-list{display:flex;flex-direction:column;gap:25px}.benefit-item{display:flex;gap:20px;align-items:flex-start}.benefit-icon{width:50px;height:50px;background:linear-gradient(135deg,var(--blue-100) 0%,var(--blue-200) 100%);border-radius:15px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--blue-800);flex-shrink:0}.benefit-item h4{font-size:1.2rem;font-weight:700;color:var(--blue-900);margin-bottom:8px}.benefit-item p{color:var(--blue-600);line-height:1.6}.benefits-image{border-radius:30px;overflow:hidden;box-shadow:var(--shadow-xl)}.benefits-image img{width:100%;height:auto;display:block;transition:var(--transition)}.benefits-image:hover img{transform:scale(1.05)}.teacher-testimonials{padding:100px 0;background:linear-gradient(135deg,var(--blue-50) 0%,var(--white) 100%)}.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.testimonial-card{background:var(--white);padding:40px 30px;border-radius:30px;box-shadow:var(--shadow-md);transition:var(--transition);border:1px solid var(--blue-100)}.testimonial-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-xl);border-color:var(--blue-400)}.testimonial-rating{color:var(--blue-500);font-size:1.2rem;margin-bottom:20px;letter-spacing:2px}.testimonial-text{color:var(--blue-700);font-size:1rem;line-height:1.8;margin-bottom:25px;font-style:italic}.testimonial-author{display:flex;align-items:center;gap:15px}.author-avatar{width:60px;height:60px;border-radius:50%;object-fit:cover;border:3px solid var(--blue-200)}.testimonial-author h4{font-size:1.1rem;font-weight:700;color:var(--blue-900);margin-bottom:5px}.testimonial-author p{color:var(--blue-500);font-size:.9rem}.teacher-faq{padding:100px 0;background:linear-gradient(135deg,var(--white) 0%,var(--blue-50) 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.cta-content{text-align:center;color:var(--white);position:relative;z-index:2;max-width:700px;margin:0 auto}.teacher-cta h2{font-size:clamp(2rem,4vw,2.5rem);font-weight:800;margin-bottom:20px}.teacher-cta p{font-size:1.1rem;color:var(--blue-100);margin-bottom:40px;line-height:1.8}.teacher-cta .cta-buttons{display:flex;gap:20px;justify-content:center;flex-wrap:wrap}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@media(max-width:1024px){.features-grid,.steps-grid,.testimonials-grid{grid-template-columns:repeat(2,1fr)}.benefits-grid{gap:40px}.section-title{font-size:2rem}}@media(max-width:768px){.teacher-hero-content{padding:80px 20px}.teacher-hero-title{font-size:2.5rem}.teacher-stats{flex-direction:column;gap:20px}.teacher-stats .stat-item{background:#ffffff1a;padding:15px;border-radius:15px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.teacher-features,.how-it-works,.benefits-section,.teacher-testimonials,.teacher-faq,.teacher-cta{padding:60px 0}.section-header{margin-bottom:40px}.section-title{font-size:1.8rem}.features-grid{grid-template-columns:1fr;gap:20px}.steps-grid{grid-template-columns:repeat(2,1fr);gap:20px}.testimonials-grid{grid-template-columns:1fr;gap:20px}.benefits-grid{grid-template-columns:1fr;gap:40px}.benefits-content{padding-right:0;order:2}.benefits-image{order:1}.faq-grid{grid-template-columns:1fr;gap:20px}.teacher-hero-buttons{flex-direction:column;align-items:center}.teacher-hero-buttons .btn{width:100%;max-width:300px}.teacher-cta .cta-buttons{flex-direction:column;align-items:center}.teacher-cta .btn{width:100%;max-width:300px}.teacher-navbar-container{flex-direction:column;gap:15px}}@media(max-width:480px){.teacher-hero-title{font-size:2rem}.teacher-hero-badge{font-size:.8rem;padding:8px 16px}.section-title{font-size:1.5rem}.steps-grid{grid-template-columns:1fr}.step-number{font-size:3rem}.feature-card{padding:30px 20px}.feature-icon{width:60px;height:60px;font-size:1.5rem}.feature-card h3{font-size:1.3rem}.benefit-item{flex-direction:column;text-align:center}.benefit-icon{margin:0 auto}.testimonial-card{padding:30px 20px}.testimonial-author{flex-direction:column;text-align:center}.faq-item{padding:25px 20px}.faq-item h4{font-size:1.1rem}.teacher-nav-links{width:100%}.teacher-nav-link{width:100%;justify-content:center}}@media(max-width:360px){.teacher-logo{font-size:1.5rem}.btn-lg{padding:14px 30px;font-size:1rem}}@media(max-height:600px)and (orientation:landscape){.teacher-hero{min-height:auto}.teacher-hero-content{padding:60px 20px}}@media print{.teacher-hero,.teacher-cta{background:none;color:#000}.btn,.teacher-navbar{display:none}}.btn:focus-visible,.teacher-nav-link:focus-visible{outline:2px solid var(--blue-400);outline-offset:2px}@media(prefers-reduced-motion:reduce){.feature-card,.step-card,.testimonial-card,.faq-item,.btn,.step-icon{animation:none;transition:none}.feature-card:hover,.step-card:hover,.testimonial-card:hover,.faq-item:hover{transform:none}}@media(prefers-color-scheme:dark){.teacher-features,.how-it-works,.benefits-section,.teacher-testimonials,.teacher-faq{background:linear-gradient(135deg,var(--blue-900) 0%,var(--blue-800) 100%)}.feature-card,.step-card,.testimonial-card,.faq-item{background:var(--blue-900);border-color:var(--blue-700)}.feature-card h3,.step-card h3,.testimonial-author h4,.faq-item h4,.benefit-item h4{color:var(--white)}.feature-card p,.step-card p,.testimonial-text,.faq-item p,.benefit-item p{color:var(--blue-200)}}:root{--blue-50: #e6f0ff;--blue-100: #b8d1ff;--blue-200: #8ab3ff;--blue-300: #5c95ff;--blue-400: #2e77ff;--blue-500: #0059ff;--blue-600: #0047cc;--blue-700: #003599;--blue-800: #002466;--blue-900: #001233;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-400: #9ca3af;--gray-500: #6b7280;--gray-600: #4b5563;--gray-700: #374151;--gray-800: #1f2937;--gray-900: #111827;--white: #ffffff;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1);--gradient-blue: linear-gradient(135deg, var(--blue-500), var(--blue-600));--sidebar-width: 280px;--header-height: 70px;--transition-speed: .3s}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--gray-50)}.dashboard-layout{display:flex;min-height:100vh;position:relative}.mobile-menu-toggle{position:fixed;top:1rem;left:1rem;z-index:1001;display:flex;align-items:center;justify-content:center;width:44px;height:44px;background:var(--white);border:1px solid var(--gray-200);border-radius:.75rem;color:var(--blue-600);cursor:pointer;transition:all .2s ease;box-shadow:var(--shadow-md)}.mobile-menu-toggle:hover{background:var(--blue-50);border-color:var(--blue-200);transform:scale(1.05);box-shadow:var(--shadow-lg)}.mobile-menu-toggle:active{transform:scale(.95)}.dashboard-sidebar{width:var(--sidebar-width);background:var(--gradient-blue);color:var(--white);position:fixed;top:0;left:0;bottom:0;overflow-y:auto;transition:transform var(--transition-speed) ease;z-index:1000;box-shadow:4px 0 20px #00000026}.teacher-sidebar{height:100%;display:flex;flex-direction:column;background:linear-gradient(180deg,var(--blue-800),var(--blue-900))}.sidebar-header{padding:1.5rem;border-bottom:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:space-between}.sidebar-brand{display:flex;align-items:center;gap:.75rem}.brand-logo{font-size:1.5rem;filter:drop-shadow(0 2px 4px rgba(0,0,0,.2))}.brand-name{font-size:1.1rem;font-weight:600;color:var(--white);letter-spacing:.5px}.sidebar-close-btn{display:none;width:32px;height:32px;border:none;border-radius:.5rem;background:#ffffff1a;color:var(--white);cursor:pointer;align-items:center;justify-content:center;transition:all .2s ease}.sidebar-close-btn:hover{background:#fff3;transform:rotate(90deg)}.sidebar-nav{flex:1;padding:1.5rem 0;display:flex;flex-direction:column;gap:.25rem}.nav-item{display:flex;align-items:center;gap:1rem;padding:.875rem 1.5rem;color:#ffffffb3;text-decoration:none;transition:all .2s ease;position:relative;font-size:.95rem;font-weight:500;border:none;background:transparent;cursor:pointer;width:100%;text-align:left}.nav-item:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--white);opacity:0;transition:opacity .2s ease}.nav-item:hover{background:#ffffff1a;color:var(--white);transform:translate(5px)}.nav-item:hover:before{opacity:1}.nav-item.active{background:#ffffff26;color:var(--white)}.nav-item.active:before{opacity:1}.nav-item svg{width:20px;height:20px}.nav-label{flex:1}.sidebar-footer{padding:1.5rem;border-top:1px solid rgba(255,255,255,.1)}.logout-btn{display:flex;align-items:center;gap:1rem;width:100%;padding:.875rem 0;background:none;border:none;color:#ffffffb3;cursor:pointer;transition:all .2s ease;font-size:.95rem;font-weight:500;text-align:left}.logout-btn:hover{color:#fecaca;transform:translate(5px)}.dashboard-main{flex:1;margin-left:var(--sidebar-width);min-height:100vh;display:flex;flex-direction:column;transition:margin-left var(--transition-speed) ease}.dashboard-navbar{height:var(--header-height);background:var(--white);border-bottom:1px solid var(--gray-200);display:flex;align-items:center;justify-content:space-between;padding:0 2rem;position:sticky;top:0;z-index:100;box-shadow:var(--shadow-sm)}.navbar-left{display:flex;align-items:center;gap:1rem}.navbar-menu-btn{display:none;width:40px;height:40px;border:none;border-radius:.5rem;background:var(--gray-100);color:var(--gray-600);cursor:pointer;align-items:center;justify-content:center;transition:all .2s ease}.navbar-menu-btn:hover{background:var(--blue-50);color:var(--blue-600)}.navbar-search{width:300px}.search-input{width:100%;padding:.625rem 1rem;border:1px solid var(--gray-200);border-radius:2rem;font-size:.875rem;transition:all .2s ease;background:var(--gray-50)}.search-input:focus{outline:none;border-color:var(--blue-400);box-shadow:0 0 0 3px var(--blue-100);background:var(--white)}.navbar-right{display:flex;align-items:center;gap:1.5rem}.notification-btn{position:relative;width:40px;height:40px;border:none;border-radius:50%;background:var(--gray-100);color:var(--gray-600);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.notification-btn:hover{background:var(--blue-50);color:var(--blue-600)}.notification-badge{position:absolute;top:-5px;right:-5px;width:18px;height:18px;background:var(--blue-500);color:var(--white);border-radius:50%;font-size:.7rem;display:flex;align-items:center;justify-content:center;border:2px solid var(--white)}.user-profile{display:flex;align-items:center;gap:1rem;padding:.5rem 1rem;background:var(--gray-50);border-radius:2rem;cursor:pointer;transition:all .2s 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ease-out}@keyframes lcr-fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.lcr-chat-msg-header{display:flex;align-items:center;gap:6px;margin-bottom:4px}.lcr-chat-msg-sender{font-size:.8rem;font-weight:600}.lcr-chat-msg-role{padding:1px 6px;border-radius:10px;font-size:.6rem;font-weight:700;text-transform:uppercase}.lcr-chat-msg-role.teacher{background:#6c5ce733;color:var(--lcr-accent)}.lcr-chat-msg-role.student{background:#51cf6633;color:var(--lcr-success)}.lcr-chat-msg-time{font-size:.65rem;color:var(--lcr-text-muted);margin-left:auto}.lcr-chat-msg-text{font-size:.85rem;line-height:1.4;color:var(--lcr-text)}.lcr-chat-input-area{display:flex;gap:8px;padding:12px;border-top:1px solid var(--lcr-glass-border)}.lcr-chat-input{flex:1;padding:10px 14px;background:var(--lcr-glass);border:1px solid var(--lcr-glass-border);border-radius:var(--lcr-radius-sm);color:var(--lcr-text);font-size:.85rem;outline:none;transition:var(--lcr-transition)}.lcr-chat-input:focus{border-color:var(--lcr-accent);box-shadow:0 0 0 2px var(--lcr-accent-glow)}.lcr-chat-input::placeholder{color:var(--lcr-text-muted)}.lcr-chat-send{padding:0 16px;background:var(--lcr-accent);border:none;border-radius:var(--lcr-radius-sm);color:#fff;cursor:pointer;font-size:1rem;transition:var(--lcr-transition)}.lcr-chat-send:hover{background:#5a4bd4}.lcr-chat-send:disabled{opacity:.5;cursor:not-allowed}.lcr-participants-panel{width:280px;background:var(--lcr-surface);border-left:1px solid var(--lcr-glass-border);display:flex;flex-direction:column;overflow:hidden;transition:width var(--lcr-transition)}.lcr-participants-panel.hidden{width:0;opacity:0;pointer-events:none}.lcr-participants-list{flex:1;overflow-y:auto;padding:8px}.lcr-participant-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--lcr-radius-sm);transition:var(--lcr-transition)}.lcr-participant-item:hover{background:var(--lcr-glass)}.lcr-participant-avatar{width:36px;height:36px;border-radius:50%;background:var(--lcr-accent);display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:700;flex-shrink:0}.lcr-participant-info{flex:1;min-width:0}.lcr-participant-name{font-size:.85rem;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lcr-participant-role{font-size:.7rem;color:var(--lcr-text-muted)}.lcr-participant-status{display:flex;gap:4px;align-items:center}.lcr-prejoin{flex:1;display:flex;align-items:center;justify-content:center;background:var(--lcr-bg);padding:24px}.lcr-prejoin-card{background:var(--lcr-surface);border:1px solid var(--lcr-glass-border);border-radius:20px;padding:40px;max-width:480px;width:100%;text-align:center;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.lcr-prejoin-card h2{font-size:1.5rem;font-weight:700;margin-bottom:8px}.lcr-prejoin-card p{color:var(--lcr-text-muted);margin-bottom:32px;font-size:.9rem}.lcr-prejoin-preview{width:100%;aspect-ratio:16/9;background:#1a1a2e;border-radius:var(--lcr-radius);overflow:hidden;margin-bottom:24px;position:relative}.lcr-prejoin-preview video{width:100%;height:100%;object-fit:cover}.lcr-prejoin-controls{display:flex;justify-content:center;gap:12px;margin-bottom:24px}.lcr-join-btn{padding:14px 40px;background:var(--lcr-accent);border:none;border-radius:12px;color:#fff;font-size:1rem;font-weight:600;cursor:pointer;transition:var(--lcr-transition);width:100%}.lcr-join-btn:hover{background:#5a4bd4;transform:translateY(-1px);box-shadow:0 8px 25px var(--lcr-accent-glow)}.lcr-join-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.lcr-back-btn{display:inline-flex;align-items:center;gap:6px;color:var(--lcr-text-muted);background:none;border:none;cursor:pointer;font-size:.85rem;margin-top:16px;transition:var(--lcr-transition)}.lcr-back-btn:hover{color:var(--lcr-text)}.lcr-toast{position:fixed;top:80px;right:20px;padding:12px 20px;background:var(--lcr-surface);border:1px solid var(--lcr-glass-border);border-radius:var(--lcr-radius-sm);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:10000;animation:lcr-slideIn .3s ease-out,lcr-fadeOut .3s ease-out 3s forwards;font-size:.85rem;max-width:300px}@keyframes lcr-slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}@keyframes lcr-fadeOut{to{opacity:0;transform:translate(50%)}}.lcr-loading{display:flex;align-items:center;justify-content:center;height:100vh;background:var(--lcr-bg);color:var(--lcr-text);flex-direction:column;gap:16px}.lcr-spinner{width:40px;height:40px;border:3px solid var(--lcr-glass-border);border-top-color:var(--lcr-accent);border-radius:50%;animation:lcr-spin .8s linear infinite}@keyframes lcr-spin{to{transform:rotate(360deg)}}@media(max-width:768px){.lcr-chat-sidebar{position:absolute;right:0;top:0;bottom:0;width:100%;max-width:340px;z-index:20;background:var(--lcr-bg)}.lcr-participants-panel{position:absolute;right:0;top:0;bottom:0;width:100%;max-width:280px;z-index:20;background:var(--lcr-bg)}.lcr-video-grid.grid-3,.lcr-video-grid.grid-4,.lcr-video-grid.grid-5,.lcr-video-grid.grid-6,.lcr-video-grid.grid-7,.lcr-video-grid.grid-8,.lcr-video-grid.grid-9,.lcr-video-grid.grid-10{grid-template-columns:repeat(2,1fr)}.lcr-ctrl-btn{width:42px;height:42px;font-size:1rem}.lcr-topbar{padding:8px 12px}.lcr-topbar-center,.lcr-session-timer{display:none}}:root{--primary-50: #e8f0fe;--primary-100: #d1e2fd;--primary-200: #a3c4fa;--primary-300: #75a7f7;--primary-400: #4789f4;--primary-500: #1a6cf0;--primary-600: #1556c0;--primary-700: #104190;--primary-800: #0a2b60;--primary-900: #051630;--gray-50: #f8fafc;--gray-100: #f1f5f9;--gray-200: #e2e8f0;--gray-300: #cbd5e1;--gray-400: #94a3b8;--gray-500: #64748b;--gray-600: #475569;--gray-700: #334155;--gray-800: #1e293b;--gray-900: #0f172a;--success: #10b981;--error: #ef4444;--warning: #f59e0b;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1);--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica 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1fr;gap:1.5rem}.profile-card{background:#fff;border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);border:1px solid var(--gray-200);overflow:hidden;transition:box-shadow .2s ease}.profile-card:hover{box-shadow:var(--shadow-md)}.card-header{display:flex;align-items:center;gap:.75rem;padding:1.25rem 1.5rem;border-bottom:1px solid var(--gray-200);background:var(--gray-50)}.card-icon{width:20px;height:20px;color:var(--primary-500)}.card-title{font-size:1.125rem;font-weight:600;color:var(--gray-800)}.profile-sidebar{position:sticky;top:1.5rem;height:fit-content}.user-summary-card{padding:1.5rem;text-align:center}.profile-photo-container{position:relative;width:120px;height:120px;margin:0 auto 1.5rem}.profile-photo-img{width:100%;height:100%;border-radius:50%;object-fit:cover;border:4px solid white;box-shadow:var(--shadow-md)}.profile-photo-edit-btn{position:absolute;bottom:4px;right:4px;width:36px;height:36px;border-radius:50%;background:var(--primary-500);border:2px solid white;color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;box-shadow:var(--shadow-md)}.profile-photo-edit-btn:hover:not(:disabled){background:var(--primary-600);transform:scale(1.05)}.profile-photo-edit-btn:disabled{opacity:.5;cursor:not-allowed}.summary-name{font-size:1.25rem;font-weight:700;color:var(--gray-900);margin-bottom:.5rem}.role-badge{display:inline-block;padding:.25rem 1rem;background:var(--primary-50);color:var(--primary-700);font-size:.875rem;font-weight:600;border-radius:9999px;margin-bottom:1.25rem}.summary-details{display:flex;flex-direction:column;gap:.75rem;text-align:left}.detail-item{display:flex;align-items:center;gap:.75rem;padding:.5rem .75rem;background:var(--gray-50);border-radius:var(--radius-md);color:var(--gray-700)}.detail-icon{color:var(--primary-500);flex-shrink:0}.detail-text{font-size:.875rem;word-break:break-word}.profile-main-content{display:flex;flex-direction:column;gap:1.5rem}.profile-form{padding:1.5rem}.form-group{margin-bottom:1.5rem}.form-group:last-child{margin-bottom:0}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.input-group{display:flex;flex-direction:column;gap:.5rem}.input-group label{font-size:.875rem;font-weight:600;color:var(--gray-700);text-transform:uppercase;letter-spacing:.025em}.form-input{width:100%;padding:.625rem .875rem;border:1px solid var(--gray-300);border-radius:var(--radius-md);font-size:.95rem;color:var(--gray-900);background:#fff;transition:all .2s ease}.form-input:hover{border-color:var(--gray-400)}.form-input:focus{outline:none;border-color:var(--primary-500);box-shadow:0 0 0 3px var(--primary-100)}.form-input::placeholder{color:var(--gray-400)}.form-actions{display:flex;justify-content:flex-end;margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid var(--gray-200)}.btn-primary{padding:.625rem 1.5rem;background:var(--primary-500);color:#fff;border:none;border-radius:var(--radius-md);font-size:.95rem;font-weight:600;cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center;min-width:140px}.btn-primary:hover:not(:disabled){background:var(--primary-600);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-primary:disabled{background:var(--gray-300);color:var(--gray-500);cursor:not-allowed;box-shadow:none}.id-upload-area{cursor:pointer;border:2px dashed var(--gray-300);border-radius:var(--radius-lg);background:var(--gray-50);transition:all .2s ease;min-height:200px;display:flex;align-items:center;justify-content:center;overflow:hidden}.id-upload-area:hover{border-color:var(--primary-500);background:var(--primary-50)}.id-upload-placeholder{text-align:center;padding:2rem;color:var(--gray-600);display:flex;flex-direction:column;align-items:center;gap:.5rem}.upload-icon{color:var(--gray-400);margin-bottom:.5rem}.upload-hint{font-size:.75rem;color:var(--gray-500)}.id-preview-container{position:relative;width:100%;height:100%;min-height:200px;max-height:300px;overflow:hidden}.id-preview-img{width:100%;height:100%;object-fit:contain;background:#fff}.id-preview-overlay{position:absolute;inset:0;background:#1a6cf0e6;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem;opacity:0;transition:opacity .2s ease;font-size:.875rem;font-weight:500}.id-preview-container:hover .id-preview-overlay{opacity:1}.hidden-file-input{display:none}@media(max-width:1024px){.profile-layout{grid-template-columns:280px 1fr;gap:1rem}}@media(max-width:768px){.profile-container{padding:1rem}.profile-layout{grid-template-columns:1fr}.profile-sidebar{position:static}.grid-2{grid-template-columns:1fr;gap:1rem}.profile-page-title{font-size:1.5rem}.card-header{padding:1rem 1.25rem}.profile-form{padding:1.25rem}.btn-primary{width:100%}}@media(max-width:480px){.profile-photo-container{width:100px;height:100px}.summary-details{gap:.5rem}.detail-item{padding:.375rem .5rem}.id-upload-placeholder{padding:1rem;font-size:.875rem}}@media print{.profile-container{padding:0}.profile-sidebar{position:static}.btn-primary,.profile-photo-edit-btn,.id-upload-area{display:none!important}.profile-card{box-shadow:none;border:1px solid #ddd;break-inside:avoid}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.profile-card{animation:fadeIn .3s ease-out}.form-input:focus-visible,.btn-primary:focus-visible,.profile-photo-edit-btn:focus-visible{outline:2px solid var(--primary-500);outline-offset:2px}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--gray-100)}::-webkit-scrollbar-thumb{background:var(--gray-400);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--gray-500)}