.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--app-surface-secondary);padding:1rem;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif}.login-wrapper{display:flex;width:100%;max-width:1200px;min-height:600px;background:var(--app-surface);border-radius:1rem;box-shadow:var(--app-shadow-xl);overflow:hidden;animation:fadeIn .5s ease-in-out}.login-brand-section{flex:1;background:var(--app-gradient-primary);display:flex;align-items:center;justify-content:center;padding:3rem;position:relative;overflow:hidden}.login-brand-section::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(../#grid)"/></svg>');opacity:.3}.brand-content{position:relative;z-index:1;color:var(--app-text-inverse);text-align:center;width:100%}.brand-logo{margin-bottom:2rem;animation:slideIn .6s ease-out}.brand-logo img{max-width:150px;height:auto;filter:brightness(0) invert(1)}.brand-logo-text h1{font-size:3rem;font-weight:700;margin:0;color:var(--app-text-inverse);text-shadow:0 2px 10px rgba(0,0,0,.2)}.welcome-message{margin-bottom:3rem;animation:slideIn .8s ease-out}.welcome-message h2{font-size:2.5rem;font-weight:600;margin-bottom:1rem;color:var(--app-text-inverse)}.welcome-subtitle{font-size:1.1rem;opacity:.95;margin-bottom:.5rem;line-height:1.6}.welcome-description{font-size:1rem;opacity:.9;line-height:1.6;max-width:400px;margin:0 auto}.brand-features{display:flex;flex-direction:column;gap:1.5rem;margin-top:3rem;animation:slideIn 1s ease-out}.feature-item{display:flex;align-items:center;justify-content:center;gap:1rem;font-size:1rem;opacity:.95}.feature-item i{font-size:1.5rem;width:30px}.login-form-section{flex:1;display:flex;align-items:center;justify-content:center;padding:3rem;background:var(--app-surface)}.login-form-container{width:100%;max-width:420px;animation:fadeIn .6s ease-in-out}.login-header{text-align:center;margin-bottom:2rem}.login-header h3{font-size:2rem;font-weight:600;color:var(--app-text-primary);margin-bottom:.5rem}.login-subtitle{color:var(--app-text-secondary);font-size:.95rem;margin:0}.login-form{margin-bottom:2rem}.form-group{margin-bottom:1.5rem}.form-label{display:flex;align-items:center;gap:.5rem;font-weight:500;color:var(--app-text-primary);margin-bottom:.5rem;font-size:.9rem}.form-icon{font-size:.9rem;color:var(--app-primary)}.input-wrapper{position:relative;display:flex;align-items:center}.input-icon{position:absolute;left:1rem;color:var(--app-text-tertiary);z-index:2;pointer-events:none;transition:color .2s ease}.input-wrapper .form-control,.input-wrapper input[type="text"],.input-wrapper input[type="password"],.input-wrapper input[type="email"]{width:100%;padding:.875rem 1rem .875rem 3rem;font-size:1rem;border:2px solid var(--app-border);border-radius:.5rem;background:var(--app-surface);color:var(--app-text-primary);transition:all .2s ease;outline:0}.input-wrapper .form-control:hover{border-color:var(--app-border-hover)}.input-wrapper .form-control:focus{border-color:var(--app-primary);box-shadow:0 0 0 3px rgba(var(--app-primary-rgb),.1)}.input-wrapper .form-control:focus+.input-icon,.input-wrapper:focus-within .input-icon{color:var(--app-primary)}.password-wrapper{position:relative}.password-toggle{position:absolute;right:1rem;background:none;border:0;color:var(--app-text-tertiary);cursor:pointer;padding:.5rem;display:flex;align-items:center;justify-content:center;transition:color .2s ease;z-index:2}.password-toggle:hover{color:var(--app-primary)}.password-toggle:focus{outline:2px solid var(--app-primary);outline-offset:2px;border-radius:.25rem}.form-options{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;flex-wrap:wrap;gap:.5rem}.remember-me{display:flex;align-items:center;gap:.5rem}.remember-me .form-check-input{width:1.1rem;height:1.1rem;cursor:pointer;border:2px solid var(--app-border);border-radius:.25rem;transition:all .2s ease}.remember-me .form-check-input:checked{background-color:var(--app-primary);border-color:var(--app-primary)}.remember-me .form-check-input:focus{box-shadow:0 0 0 3px rgba(var(--app-primary-rgb),.1)}.remember-me .form-check-label{color:var(--app-text-secondary);font-size:.9rem;cursor:pointer;user-select:none}.forgot-password-link{color:var(--app-primary);text-decoration:none;font-size:.9rem;font-weight:500;transition:color .2s ease}.forgot-password-link:hover{color:var(--app-primary-dark);text-decoration:underline}.btn-login{width:100%;padding:.875rem 1.5rem;font-size:1rem;font-weight:600;border-radius:.5rem;background:var(--app-gradient-primary);border:0;color:var(--app-text-inverse);cursor:pointer;transition:all .3s ease;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;gap:.5rem;min-height:48px}.btn-login::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s ease}.btn-login:hover::before{left:100%}.btn-login:hover{transform:translateY(-2px);box-shadow:var(--app-shadow-lg)}.btn-login:active{transform:translateY(0)}.btn-login:disabled{opacity:.7;cursor:not-allowed;transform:none}.btn-loader{display:flex;align-items:center}.login-alert{margin-bottom:1.5rem;padding:1rem;border-radius:.5rem;border:1px solid var(--app-danger-light);background-color:var(--app-danger-lighter);color:var(--app-danger-dark);display:flex;align-items:center;animation:slideIn .3s ease-out}.login-alert i{font-size:1.1rem}.external-login-section{margin-top:2rem}.divider{display:flex;align-items:center;text-align:center;margin:1.5rem 0;color:var(--app-text-tertiary);font-size:.9rem}.divider::before,.divider::after{content:'';flex:1;border-bottom:1px solid var(--app-border)}.divider span{padding:0 1rem}.external-login-buttons{display:flex;flex-direction:column;gap:.75rem}.btn-external{width:100%;padding:.75rem 1.5rem;border:2px solid var(--app-border);border-radius:.5rem;background:var(--app-surface);color:var(--app-text-primary);font-weight:500;text-decoration:none;display:flex;align-items:center;justify-content:center;gap:.75rem;transition:all .2s ease;cursor:pointer}.btn-external:hover{border-color:var(--app-border-hover);background:var(--app-surface-hover);transform:translateY(-1px);box-shadow:var(--app-shadow-sm)}.btn-external i{font-size:1.2rem}.btn-external-google:hover{border-color:#db4437;color:#db4437}.btn-external-microsoft:hover{border-color:#00a4ef;color:#00a4ef}.btn-external-twitter:hover{border-color:#1da1f2;color:#1da1f2}.register-link-section{text-align:center;margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--app-border)}.register-link-section p{color:var(--app-text-secondary);font-size:.9rem;margin:0}.register-link{color:var(--app-primary);text-decoration:none;font-weight:500;transition:color .2s ease}.register-link:hover{color:var(--app-primary-dark);text-decoration:underline}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{from{opacity:0;transform:translateX(-20px)}to{opacity:1;transform:translateX(0)}}@media(max-width:992px){.login-wrapper{flex-direction:column;max-width:500px}.login-brand-section{min-height:300px;padding:2rem}.brand-logo-text h1{font-size:2rem}.welcome-message h2{font-size:1.75rem}.welcome-subtitle,.welcome-description{font-size:.95rem}.brand-features{flex-direction:row;justify-content:center;flex-wrap:wrap;gap:1rem;margin-top:2rem}.feature-item{font-size:.9rem}.login-form-section{padding:2rem 1.5rem}}@media(max-width:576px){.login-container{padding:.5rem}.login-wrapper{border-radius:.5rem}.login-brand-section{min-height:250px;padding:1.5rem}.brand-logo-text h1{font-size:1.75rem}.welcome-message h2{font-size:1.5rem}.welcome-subtitle,.welcome-description{font-size:.9rem}.brand-features{flex-direction:column;gap:.75rem}.login-form-section{padding:1.5rem 1rem}.login-form-container{max-width:100%}.form-options{flex-direction:column;align-items:flex-start}}[dir="rtl"] .input-icon{left:auto;right:1rem}[dir="rtl"] .input-wrapper .form-control{padding:.875rem 3rem .875rem 1rem}[dir="rtl"] .password-toggle{right:auto;left:1rem}[dir="rtl"] .form-options{flex-direction:row-reverse}[dir="rtl"] .brand-features{direction:rtl}:root[data-lpx-theme="dark"] .login-brand-section,:root[data-lpx-theme="dim"] .login-brand-section{background:var(--app-gradient-primary)}:root[data-lpx-theme="dark"] .login-alert,:root[data-lpx-theme="dim"] .login-alert{background-color:rgba(var(--app-danger-rgb),.2);border-color:var(--app-danger)}