:root{--blue-50: #e6f0ff;--blue-100: #b3d1ff;--blue-200: #80b3ff;--blue-300: #4d94ff;--blue-400: #1a75ff;--blue-500: #0052cc;--blue-600: #0041a3;--blue-700: #00317a;--blue-800: #002052;--blue-900: #001029;--blue-950: #000814;--white: #ffffff;--off-white: #f8fafc;--gray-50: #f1f5f9;--gray-100: #e2e8f0;--gray-200: #cbd5e1;--gray-300: #94a3b8;--shadow-sm: 0 2px 4px rgba(0, 82, 204, .1);--shadow-md: 0 4px 6px rgba(0, 82, 204, .15);--shadow-lg: 0 10px 15px rgba(0, 82, 204, .2);--shadow-xl: 0 20px 25px rgba(0, 82, 204, .25);--transition: all .3s ease}.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 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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)}}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(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 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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 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