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100%);justify-content:center;align-items:center;min-height:100vh;padding:1rem;display:flex}.auth-card{background:var(--bg-white);border-radius:1rem;width:100%;max-width:400px;padding:2rem;box-shadow:0 10px 40px #0003}.auth-header{text-align:center;margin-bottom:2rem}.auth-logo{color:var(--primary-navy);margin-bottom:.5rem;font-size:2rem;font-weight:700}.auth-subtitle{color:var(--text-secondary);font-size:.9375rem}.auth-error{color:#dc2626;background:#fef2f2;border:1px solid #fecaca;border-radius:.5rem;margin-bottom:1rem;padding:.75rem;font-size:.875rem}.auth-form{flex-direction:column;gap:1rem;display:flex}.auth-toggle{text-align:center;color:var(--text-secondary);margin-top:1.5rem;font-size:.875rem}.auth-toggle button{color:var(--accent-teal);cursor:pointer;background:0 0;border:none;font-weight:500}.auth-toggle button:hover{text-decoration:underline}@media (max-width:767px){.sidebar{z-index:1000;position:fixed;top:0;left:0;transform:translate(0)}.sidebar.collapsed{width:280px;min-width:280px;transform:translate(-100%)}.sidebar-overlay{display:block}.sidebar-toggle{display:flex;opacity:1!important;pointer-events:auto!important}.top-bar{padding-left:4rem}.message-list{padding:1rem}.chat-message-content{max-width:90%}.chat-input-area{padding:.75rem 1rem 1rem}.welcome-message{padding:2rem 1rem}.welcome-suggestions{flex-direction:column;align-items:stretch}.analysis-card-stats{grid-template-columns:repeat(2,1fr)}.form-grid{grid-template-columns:1fr}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-light-gray)}::-webkit-scrollbar-thumb{background:var(--border-medium);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--secondary-slate)}.sidebar-conversations::-webkit-scrollbar{width:4px}.sidebar-conversations::-webkit-scrollbar-track{background:0 0}.sidebar-conversations::-webkit-scrollbar-thumb{background:#fff3;border-radius:2px}.sidebar-conversations::-webkit-scrollbar-thumb:hover{background:#ffffff4d}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-ease{syntax:"*";inherits:false}