.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg)}.login-box{background:var(--surface);border-radius:var(--radius);padding:40px;width:100%;max-width:420px;box-shadow:var(--shadow-md);border:1px solid var(--border)}.login-header{text-align:center;margin-bottom:32px}.login-header h1{font-size:28px;font-weight:700;color:#1e293b}.login-header p{color:#64748b;margin-top:6px}.login-form{display:flex;flex-direction:column;gap:16px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-weight:500;color:#374151}.error-msg{color:#ef4444;font-size:13px;background:#fef2f2;padding:8px 12px;border-radius:6px}.login-form .btn-primary{margin-top:8px;padding:12px;font-size:15px}.login-tabs{display:flex;border-bottom:2px solid #e2e8f0;margin-bottom:24px}.login-tab{flex:1;padding:10px;background:none;border:none;border-bottom:2px solid 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